CIRCUIT BREAKERS Miniature circuit breakers C45, C60 ......Miniature circuit breakers (MCB) C40N 16 CIRCUIT BREAKERS Miniature circuit breakers C45, C60 TERMINAL NON-FLAMMABLE COVER

72

50

35

45

81

Type Rated current In (A)

Breaking capacity (kA)

Recommendedsections of the

condmuocutonrtsin (g/mm2)Packing/Box (pcs) Catalogue number

Curve CCatalogue number

Curve B

C41N / 2A 2 4.5 1.0 12 / 240 41460 41460BC41N / 4A 4 4.5 1.0 12 / 240 41461 41461BC41N / 6A 6 4.5 1.0 12 / 240 41451 41451B

C41N / 10A 10 4.5 1.5 12 / 240 41452 41452BC41N / 16A 16 4.5 2.5 12 / 240 41453 41453BC41N / 20A 20 4.5 2.5 12 / 240 41454 41454BC41N / 25A 25 4.5 4.0 12 / 240 41455 41455BC41N / 32A 32 4.5 6.0 12 / 240 41456 41456BC41N / 40A 40 4.5 10.0 12 / 240 41457 41457BC41N / 50A 50 4.5 10.0 12 / 240 41458 41458BC41N / 63A 63 4.5 16.0 12 / 240 41459 41459B

17

CIRCUIT BREAKERSMiniature circuit breakers (MCB) C40N

16

CIRCUIT BREAKERSMiniature circuit breakers C45, C60

TERMINAL

NON-FLAMMABLE COVER

JUMP KNUCKLE

HANDLE

LOCK KNACKLE

MOVABLE CONTACT

ARC CHAMBER

STATIC CONTACT

MAXIMUM CURRENT RELEASE

AUXILIARY CONTACT (accessory)

UNDER VOLTAGE RELEASE (accessory)

SHUNT RELEASE (accessory)

1

2

3

4

5

6

7

8

9

10

11

12

Characteristics

Circuit breakers are automatically-operated electrical switches, designed to protect elec-trical circuits from damage caused by overload or short circuit. They can also be used as devices for commutation and control of electrical circuits. They differ in the following characteristics:* Operating voltage: 230, 400V* Number of poles: 1, 2, 3, 4* Breaking curve:- curve B – breaks between 3 and 5 In, used for low voltage short circuit currents (long circuits and generators)- curve C – breaks between 5 and 10 In, used for protection of main power supply cables and conventional consumers- curve D – breaks between 10 and 20 In, used for protection of industrial consumers with high initial current flow (electric motors)* Breaking capacity: 4.5, 6, 10kA

10

7

11 12

9

8

6

54 3

21

Functions:- protection of the electrical circuits from overload or short circuits of the outer circuit- it can be used as a device for commutation and control of electrical circuits- in combination with auxiliary devices it allows remote control, commutation or indication of the protected circuit- for mounting in housing and industrial buildings- for mounting at a distance from the transformer post from 150 to 850 m- allows protection of consumers generating short circuit currents up to 6000 ATechnical data:* Rated voltage: 230/400V; 50/60Hz* Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 6000A* Rated breaking capacity Ics= 75% Icu* Isolating voltage:≥2000V* Electrical wear resistance (number of cycles): 4000* Mechanical (number of cycles): 20000* Class of current limiting:3* IP code: IP>20* Breaking curve:B curve – the overload and short-circuit protection is activated at 3-5 ln. Used for protection of big length cables and power generators.C – the maximum current release breaks between 5 and 10 In; used to protect main power supply cables and conven-tional consumers* Joining terminal: flat (tunnel) screw terminal with composition 1.5 coldly draw-plated plane Q235 – A* Plastic box – not keeping the burning material nylon PA66, UV rays wear resistance* Box permitivity strength: >18MV/m* Abnormal heating wear resistance and fire of the outer parts: 960°C / 3s* Maximum current release containing:- copper coil - composition: pure copper T2 type- resistance: from 0.6 to 180m- welding effort: <150 000 N/mm- bimetal plate – composition: 5J158 to TB180 depending on the current- thickness: 0.6mm (up to 40A) and 0.8mm (up to 63A)- magnetic core – composition: coldly draw-plated metal wire (1Gr18Ni9)- thickness: 1.15 to 2.24μm- drawing effort: from 200 to 400N/mm- contact head of the movable contact – composition: silver graphite CAg(5)- dimension 3x3x0.8 (up to 40A) and 4x4x0.8 (up to 63A)- static contact – composition: pure copper T2Y2- composition of the contact head: silver graphite CAg(5)* Power supply (conducting)- power supply busbar 1P63, 3P63- rigid conductors up to 25 mm- flexible conductors up to 16 mm* Tightening moment:1.33NmMounting:* vertical* DIN-rail* for mounting in housing or industrial environment without serious interference* ambient temperature: -5°C to + 40°C±2° C

Documents corresponding to the product:Standard EN60898-1EN 60947-2

С4xN constructive seriesnumber of poles (1;2;3;4)

rated currentbreaking curve С

C x

72

50

35

45

81






Curve B

C44N / 6A 6 4.5 1.0 3 / 60 41480C 41480BC44N / 10A 10 4.5 1.5 3 / 60 41481C 41481BC44N / 16A 16 4.5 2.5 3 / 60 41482C 41482BC44N / 20A 20 4.5 2.5 3 / 60 41483C 41483BC44N / 25A 25 4.5 4.0 3 / 60 41484C 41484BC44N / 32A 32 4.5 6.0 3 / 60 41485C 41485BC44N / 40A 40 4.5 10.0 3 / 60 41486C 41486BC44N / 50A 50 4.5 10.0 3 / 60 41487C 41487BC44N / 63A 63 4.5 16.0 3 / 60 41488C 41488B






Curve B

C42N / 6A 6 4.5 1.0 6 / 120 41470 41470BC42N / 10A 10 4.5 1.5 6 / 120 41471 41471BC42N / 16A 16 4.5 2.5 6 / 120 41472 41472BC42N / 20A 20 4.5 2.5 6 / 120 41473 41473BC42N / 25A 25 4.5 4.0 6 / 120 41474 41474BC42N / 32A 32 4.5 6.0 6 / 120 41475 41475BC42N / 40A 40 4.5 10.0 6 / 120 41476 41476BC42N / 50A 50 4.5 10.0 6 / 120 41477 41477BC42N / 63A 63 4.5 16.0 6 / 120 41478 41478B






Curve B

C43N / 6A 6 4.5 1.0 4 / 80 41541 41541BC43N / 10A 10 4.5 1.5 4 / 80 41542 41542BC43N / 16A 16 4.5 2.5 4 / 80 41543 41543BC43N / 20A 20 4.5 2.5 4 / 80 41544 41544BC43N / 25A 25 4.5 4.0 4 / 80 41545 41545BC43N / 32A 32 4.5 6.0 4 / 80 41546 41546BC43N / 40A 40 4.5 10.0 4 / 80 41547 41547BC43N / 50A 50 4.5 10.0 4 / 80 41548 41548BC43N / 63A 63 4.5 16.0 4 / 80 41549 41549B






Curve B

C61N / 1A 1 6 1.0 12 / 240 41100N 41501NC61N / 2A 2 6 1.0 12 / 240 41102N 41502NC61N / 4A 4 6 1.0 12 / 240 41104N 41504NC61N / 6A 6 6 1.0 12 / 240 41106N 41506NC61N / 10A 10 6 1.5 12 / 240 41110N 41510NC61N / 16A 16 6 2.5 12 / 240 41116N 41516NC61N / 20A 20 6 2.5 12 / 240 41120N 41520NC61N / 25A 25 6 4.0 12 / 240 41125N 41525NC61N / 32A 32 6 6.0 12 / 240 41132N 41532NC61N / 40A 40 6 10.0 12 / 240 41140N 41540NC61N / 50A 50 6 10.0 12 / 240 41150N 41550NC61N / 63A 63 6 16.0 12 / 240 41163N 41563N

19

CIRCUIT BREAKERSMiniature circuit breakers (MCB) С60N

18

CIRCUIT BREAKERSMiniature circuit breakers (MCB) C40N

C40N, curve B C40N, curve C

Functions:- protection of the electrical circuits from overload or short circuits of the outer circuit- it can be used as a device for commutation and control of electrical circuits- in combination with auxiliary devices it allows remote control, commutation or indication of the protected circuit- for mounting in industrial buildings with high contamination level of the electric system- for mounting at a distance from the transformer post from 150 to 850 m- allows protection of consumers generating short circuit currents up to 6000 ATechnical data:* Rated voltage: 230/400V; 50/60Hz* Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 6000A* Rated breaking capacity Ics= 75% Icu* Isolating voltage:≥2000V* Electrical wear resistance (number of cycles): 000* Mechanical (number of cycles): 0000* Class of current limiting:3* IP code: IP>20* Breaking curve:B – the maximum current release breaks between 3 and 5 In; used to protect long circuits and generatorsC – the maximum current release breaks between 5 and 10 In; used to protect main power supply cables andconventional consumers* Joining terminal: Combined screw clamp made of 1.5 cold extruded Q235-A material with additional coating* Plastic box – not keeping the burning material nylon PA66, UV rays wear resistanceStatus indicator* Box permitivity strength: >18MV/m* Abnormal heating wear resistance and fire of the outer parts: 960°C / 3sHeat resistance of internal non-electrical components: 850°С / 10 s* Maximum current release containing:- copper coil - composition: pure copper T2 type- resistance: from 0.6 to 180m- welding effort: <150 000 N/mm- bimetal plate – composition: 5J158 to TB180 depending on the current- thickness: 0.6mm (up to 40A) and 0.8mm (up to 63A)- magnetic core – composition: coldly draw-plated metal wire (1Gr18Ni9)- thickness: 1.15 to 2.24μm- drawing effort: from 200 to 400N/mm- contact head of the movable contact – composition: silver graphite CAg(5)- dimension 3x3x0.8 (up to 40A) and 4x4x0.8 (up to 63A)- static contact – composition: pure copper T2Y2- composition of the contact head: silver graphite CAg(5)* Power supply (conducting)- power supply busbar 1P63, 3P63- rigid conductors up to 25 mm- flexible conductors up to 16 mm* Tightening moment:1.33NmMounting:* vertical* DIN-rail* for mounting in housing or industrial environment without serious interference* ambient temperature: -5°C to + 40°C±2° C

Documents corresponding to the product:Standard EN60898-1

С6xN constructive seriesnumber of poles (1;2;3;4)


C x






Curve B

C62N / 2А 2 6 1.0 6 / 120 41202N 41602NC62N / 4A 4 6 1.0 6 / 120 41204N 41604NC62N / 6A 6 6 1.0 6 / 120 41206N 41606NC62N / 10A 10 6 1.5 6 / 120 41210N 41610NC62N / 16A 16 6 2.5 6 / 120 41216N 41616NC62N / 20A 20 6 2.5 6 / 120 41220N 41620NC62N / 25A 25 6 4.0 6 / 120 41225N 41625NC62N / 32A 32 6 6.0 6 / 120 41232N 41632NC62N / 40A 40 6 10.0 6 / 120 41240N 41640NC62N / 50A 50 6 10.0 6 / 120 41250N 41650NC62N / 63A 63 6 16.0 6 / 120 41263N 41663N






Curve B

C63N/2A 2 6 1.0 4 / 80 41302N 41702NC63N/4A 4 6 1.0 4 / 80 41304N 41704NC63N / 6A 6 6 1.0 4 / 80 41306N 41706NC63N / 10A 10 6 1.5 4 / 80 41310N 41710NC63N / 16A 16 6 2.5 4 / 80 41316N 41716NC63N / 20A 20 6 2.5 4 / 80 41320N 41720NC63N / 25A 25 6 4.0 4 / 80 41325N 41725NC63N / 32A 32 6 6.0 4 / 80 41332N 41732NC63N / 40A 40 6 10.0 4 / 80 41340N 41740NC63N / 50A 50 6 10.0 4 / 80 41350N 41750NC63N / 63A 63 6 16.0 4 / 80 41363N 41763N






Curve B

C64N / 2A 2 6 1.0 3 / 60 41402N 41802NC64N / 4A 4 6 1.0 3 / 60 41404N 41804NC64N / 6A 6 6 1.0 3 / 60 41406N 41806NC64N / 10A 10 6 1.5 3 / 60 41410N 41810NC64N / 16A 16 6 2.5 3 / 60 41416N 41816NC64N / 20A 20 6 2.5 3 / 60 41420N 41820NC64N / 25A 25 6 4.0 3 / 60 41425N 41825NC64N / 32A 32 6 6.0 3 / 60 41432N 41832NC64N / 40A 40 6 10.0 3 / 60 41440N 41840NC64N / 50A 50 6 10.0 3 / 60 41450N 41850NC64N / 63A 63 6 16.0 3 / 60 41463N 41863N





Curve C

C101L/6A 6 10 1.0 12 / 240 41101

C101L/10A 10 10 1.5 12 / 240 41103

C101L/16A 16 10 2.5 12 / 240 41105

C101L/20A 20 10 2.5 12 / 240 41107

C101L/25A 25 10 4.0 12 / 240 41108

C101L/32A 32 10 6.0 12 / 240 41109

C101L/40A 40 10 10.0 12 / 240 41111

C101L/50A 50 10 10.0 12 / 240 41112

C101L/63A 63 10 16.0 12 / 240 41113





Curve C

C103L/6A 6 10 1.0 4 / 80 41301

C103L/10A 10 10 1.5 4 / 80 41303

C103L/16A 16 10 2.5 4 / 80 41305

C103L/20A 20 10 2.5 4 / 80 41307

C103L/25A 25 10 4.0 4 / 80 41308

C103L/32A 32 10 6.0 4 / 80 41309

C103L/40A 40 10 10.0 4 / 80 41311

C103L/50A 50 10 10.0 4 / 80 41312

C103L/63A 63 10 16.0 4 / 80 41313

21

CIRCUIT BREAKERSMiniature circuit breakers (MCB) C100L

20

CIRCUIT BREAKERSMiniature circuit breakers (MCB) С60N

C60N, curve B C60N, curve C

Functions:- protection of the electrical circuits from overload or short circuits of the outer circuit- it can be used as a device for commutation and control of electrical circuits- in combination with auxiliary devices it allows remote control, commutation or indication of the protected circuitTechnical data:* Rated voltage: 230/400V; 50/60Hz* Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 10000A* Rated breaking capacity Ics= 75% Icu* Isolating volatage:≥2000V, 1 min at impulse wave 1.2/50μs* Electrical wear resistance (number of cycles):≥4000* Mechanical wear resistance (number of cycles):≥20000* Class of current limiting:3* IP code: IP>20* Breaking curve: C* Joining terminal: flat (tunnel) screw terminal with composition 1.5 coldly draw-plated plane Q235 – A* Plastic box – not keeping the burning material nylon PA66, UV rays wear resistance* Box permitivity strength: >18MV/m* Abnormal heating wear resistance and fire of the outer parts: 960°C / 3s* Power supply (conducting)- power supply busbar- rigid conductors up to 25- flexible conductors up to 35* Tightening moment:1.33NmMounting:* vertical* DIN-rail* possibility for labeling* for mounting in industrial environment* ambient temperature: -5°C to + 40°C±2° C


С100L constructive seriesnumber of poles (1;3)


C x

(C curve)

1000

5000

2000

1000

500

200

100

50

20

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.01

0.005

0.002

0.001

0.5 1 2 3 4 5 7 10 20 30 50 70 100 200 i/in

t(s)

Electromagneticrelease

Thermal release

(D )curve

1000

5000

2000

1000

500

200

100

50

20

10

5

2

1

0.5

0.2

0.1

0.05

0.02

0.01

0.005

0.002

0.001

0.5 1 2 3 4 5 7 10 20 30 50 70 100 200 i/in

t(s)

Thermal release

Electromagneticrelease

Type Number of poles

Rated current In (A)

Breaking capacity (kA) Packing/Box (pcs) Catalogue number


Curve D

C100M 1P 80 10 9 / 180 41180 41180D

C100M 1P 100 10 9 / 180 41190 41190D

C100M 1P 125 10 9 / 180 41195 41190D





Curve D

C100M 2P 80 10 6 / 120 41280 41281

C100M 2P 100 10 6 / 120 41290 41291





Curve D

C100M 3P 80 10 4 / 60 41380 41381

C100M 3P 100 10 4 / 60 41390 41391





Curve D

C100M 4P 80 10 3 / 60 41480 41481

C100M 4P 100 10 3 / 60 41490 41491

22 23

CIRCUIT BREAKERS CIRCUIT BREAKERSMiniature circuit breakers (MCB) C100M Miniature circuit breakers (MCB) C100M

Functions:- protection of the electrical circuits from overload or short circuits of the outer circuit- it can be used as a device for commutation and control of electrical circuits- in combination with auxiliary devices it allows remote control, commutation or indication of the protected circuitTechnical data:* Rated voltage: 230/400V; 50/60Hz* Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 10000A* Rated breaking capacity Ics= 75% Icu* Isolating volatage:≥2000V* Electrical wear resistance (number of cycles):≥4000* Mechanical wear resistance (number of cycles):≥20000* Class of current limiting:3* IP code: IP>20* Breaking curve: C,D* Joining terminal: flat (tunnel) screw terminal with composition 1.5 coldly draw-plated plane Q235 – A* Plastic box – not keeping the burning material nylon PA66, UV rays wear resistance* Box permitivity strength: >18MV/m* Abnormal heating wear resistance and fire of the outer parts: 960°C / 3s* Maximum current release containing:- copper coil - composition: pure copper T2 type- resistance: from 148 to 230m- welding effort: <400 N/- bimetal plate – composition: TB180/0.5- thickness: 0.8mm- magnetic core – composition: coldly draw-plated metal wire (1Gr18Ni9)- thickness: 1.15 to 2.24μm- drawing effort: 20N/mm2

- contact head of the movable contact – composition: silver graphite CAg(5)- dimension 6x6x1- static contact – composition: pure copper T2Y2- composition of the contact head: silver graphite CAg(5)* Power supply (conducting)- power supply busbar- rigid conductors up to 50- flexible conductors up to 35* Tightening moment:1.33NmMounting:* vertical* DIN-rail* possibility for labeling* for mounting in industrial environment* ambient temperature: -5°C to + 40°C±2° C


С100M constructive seriesnumber of poles (1;2;3;4)

rated currentbreaking curve С, D

D x

78

45

18

36

72

65

49

5





Curve C

61DC / 1A 1 6 1.0 12 / 240 41164

61DC / 2A 2 6 1.0 12 / 240 41165

61DC / 4A 4 6 1.0 12 / 240 41166

61DC / 6A 6 6 1.0 12 / 240 41167

61DC / 10A 10 6 1.5 12 / 240 41168

61DC / 16A 16 6 2.5 12 / 240 41169

61DC / 20A 20 6 2.5 12 / 240 41170

61DC / 25A 25 6 4.0 12 / 240 41171

61DC / 32A 32 6 6.0 12 / 240 41172

61DC / 40A 40 6 10.0 12 / 240 41173

61DC / 50A 50 6 10.0 12 / 240 41174

61DC / 63A 63 6 16.0 12 / 240 41175





Curve C

62DC / 2A 2 6 1.0 6 / 120 41176

62DC / 4A 4 6 1.0 6 / 120 41177

62DC / 6A 6 6 1.0 6 / 120 41178

62DC / 10A 10 6 1.5 6 / 120 41179

62DC / 16A 16 6 2.5 6 / 120 41181

62DC / 20A 20 6 2.5 6 / 120 41182

62DC / 25A 25 6 4.0 6 / 120 41183

24 25

CIRCUIT BREAKERS CIRCUIT BREAKERSMiniature circuit breakers (MCB) C60DC series Miniature circuit breakers (MCB) C60DC series

Functions:- for lowering constant current voltaic arc and use of the breaker at constant current consumer protection- protection of the electrical circuits from overload or short circuit of the outer circuit at alternating current and constantcurrent power supply circuits- for commutation and control of electrical circuits- in combination with auxiliary alternating current devices for remote control, commutation or indication of theprotected circuit- for mounting in industrial buildings- for protection of consumers generating short circuit currents to 6000 A at alternating current power supplyTechnical data:* Rated voltage: 240V; AC/DC* Breaking capacity (cycle O -CO) in accordance with standard EN 60 898- 1: 6000A* Rated breaking capacity Ics=75% Icu* Insulating voltage: ≥2000V* Electrical wear resistance (number of cycles): ≥4000* Mechanical wear resistance (number of cycles): ≥20000* Class of current limiting: 3* IP code: IP>20* Breaking curve: C – the maximum current release breaks between 5 and 10 In; used to protect power supply cables and conventional consumers* Joining terminal: flat (tunnel) screw terminal with composition 1.5 coldly draw-plated plane Q235 – A* Plastic box – not keeping the burning material nylon PA66, UV rays wear resistance* Box permitivity strength: >18MV/m* Abnormal heating wear resistance and fire of the outer parts: 960°C / 3s* Maximum current release containing:- copper coil - composition: pure copper T2 type- resistance: from 0.6 to 180m- welding effort: <150 000 N/mm- bimetal plate – composition: 5J158 to TB180 according to the current- thickness: 0.6mm (up to 40A) and 0.8mm (up to 63A)- magnetic core – composition: coldly draw-plated metal wire (1Gr18Ni9)- thickness: 1.15 to 2.24μm- drawing effort: from 200 to 400N/mm- contact head of the movable contact – composition: silver graphite CAg(5)- dimension 3x3x0.8 (up to 40A) and 4x4x0.8 (up to 63A)- static contact – composition: pure copper T2Y2- composition of the contact head: silver graphite CAg(5)- metal magnetic plate for lowering the constant current arc* Conducting:- power supply busbar 1P63- rigid conductors up to 25 mm- flexible conductors up to 16 mm* Tightening moment: 1.33NmMounting* vertical* DIN-rail* for mounting in housing or industrial environment without serious current interference* Ambient temperature: -5°C to + 40°C±2° C


С60xDC constructive seriesnumber of poles (1;2)


C x





Curve C

DP1N / 6 6 4.5 1.0 12 / 240 41006

DP1N / 10 10 4.5 1.5 12 / 240 41010

DP1N / 16 16 4.5 2.5 12 / 240 41016

DP1N / 20 20 4.5 2.5 12 / 240 41020

DP1N / 25 25 4.5 4.0 12 / 240 41025

DP1N / 32 32 4.5 6.0 12 / 240 41032

Type Rated voltage Type breaker Packing/Box (pcs) Catalogue number

ELMARK MN 2 60 230V С60 12 / 240 41909


ELMARK MX 60 230V С60 12 / 240 41902


ELMARK OF 60 230V С60 12 / 240 41901

ELMARK SD100 230V C100M 12 / 240 41909

27

CIRCUIT BREAKERSAuxiliary devices for circuit breakers

26

CIRCUIT BREAKERSMiniature circuit breakers (MCB) DP1N (1P + N)

Functions:- protection of the electrical circuits from overload or short circuit of the outer circuit- it can be used as a device for commutation and control of electrical circuits- it breaks simultaneously the lead and the neutral conductor as the heat protection is only at the lead conductorTechnical data:* Rated voltage: 230V; 50/60Hz* Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 4500 A* Rated breaking capacity Ics = 50% Icu* Insulating voltage: ≥2000V* IP code: IP>20* Breaking curve: C – the maximum current release breaks between 5 and 10 In; used to protect main power supplycables and conventional consumersConnecting:* Joining terminal: flat (tunnel) screw terminal* Power supply (conducting):- power supply busbar DP1N- flexible or rigid conductor* Mounting: on DIN-rail

Circuit breakers DP1N (1P+N) - SIGMA design

Combined voltage circuit-breaker МN2Functions:- when the voltage is reduced below 170V operation is initiated and the automatic switch is turned off- when the voltage is increased above 270V operation is initiated and the automatic switch is turned off- allows manual turning on of the switch after powering is restored- indication of the position of the deviceTechnical characteristics:* Rated voltage: 230/400V; 50/60Hz* Insulation voltage: ≥2000V* Protection ratio: IP>20Connection method:* Double connector: flat (tunnel) screw connector* Feeding (conducting):- flexible conductors up to 1.5mm2

* Tightening moment of the screw: 1.33NmMounting:* vertical, by means of two pins attached to the rivets of the circuit-breaker, while the operating mechanism is con-nected to the switching off mechanism of the circuit breaker after the sealing lid is demounted

Shunt release MX (independent release)Functions:- remote circuit breaker switching off at voltage feed- allows manual switching on of the breaker at voltage recovery- indication of the device’s locationTechnical data:* Rated voltage: 230V; 50/60Hz* Isolating voltage: ≥2000V* IP code: IP>20Connecting:* Joining terminal: flat (tunnel) screw terminal* Power supply (conducting):- flexible conductors up to 1.5mm2

* Tightening moment: 1.33Nm* The power supply of the release is accomplished at the outlet of the breakerMounting:* vertical, clamps with two pins to the breaker’s rivets and the executive mechanism is joined up to the switching mechanism of the breaker after dismounting the seal cover

Auxiliary contact OFFunctions:-at circuit breaker switching off it sends a signal to the control or signalization system-indication of the location of the auxiliary contact and the breakerTechnical data:* Rated voltage: 230V* Isolating voltage: ≥2000V* Ingress protecting rating: IP>20Connecting:* Joining terminal: flat (tunnel) screw terminal* Power supply (conducting): - flexible conductors up to 1.5mmMounting:* vertical, clamps with two pins to breaker’s rivets, and the executive mechanism is joined up to the switching mecha-nism of the breaker after dismounting the seal cover

Type designation:МN - constructive seriesnumber of poles - 1Documents correspondingto the product:Standard EN60898-1

Type designation:МX - constructive seriesnumber of poles - 1Documents correspondingto the product:Standard EN60898-1

Type designation:OF - constructive seriesnumber of poles - 1Documents correspondingto the product:Standard EN60898-1



Recommended sections of the

condmuocutonrtsin (g/mm2)

Packing/Box (pcs) Catalogue number

ISS 1P 40 10 12 / 240 41914

ISS 1P 63 16 12 / 240 41911

ISS 1P 80 25 12 / 240 41912

ISS 1P 100 35 12 / 240 41913






ISS 2P 40 10 6 / 120 41924

ISS 2P 63 16 6 / 120 41921

ISS 2P 80 25 6 / 120 41922

ISS 2P 100 35 6 / 120 41923






ISS 3P 40 10 4 / 80 41934

ISS 3P 63 16 4 / 80 41931

ISS 3P 80 25 4 / 80 41932

ISS 3P 100 35 4 / 80 41933






ISS 4P 40 10 3 / 60 41944

ISS 4P 63 16 3 / 60 41941

ISS 4P 80 25 3 / 60 41942

ISS 4P 100 35 3 / 60 41943

Type Rated current In (A)Maximum

breaking capacity Icu (A)

Tightening mo-ment (Nm)

Packing/Box (pcs)

Catalogue number three-pole

Catalogue number four-pole

ISS2-125in 125 1250 6.5 1 / 12 41951 41961

ISS2-125out 125 1250 6.5 1 / 12 41952 41962

ISS2-160in 160 1250 6.5 1 / 12 41953 41963

ISS2-160out 160 1250 6.5 1 / 12 41954 41964

ISS2-250in 250 2000 10 1 / 6 41955 41965

ISS2-250out 250 2000 10 1 / 6 41956 41966

ISS2-400in 400 3200 14.5 1 / 2 41957 41967

ISS2-630in 630 4000 14.5 1 / 2 41958 41968

ISS2-800in 800 1000 27 1 / 2 41959 41969

TypeDimensions

A B C D E J J1 K R S T Y

ISS2-125/3 140 135 125 27 73 120 120 65 20 25 3.5 25

ISS2-125/4 170 135 125 27 73 150 150 65 20 25 3.5 25

ISS2-160/3 140 135 125 27 73 120 120 65 20 25 3.5 25

ISS2-160/4 170 135 125 27 73 150 150 65 20 25 3.5 25

ISS2-250/3 180 170 138 35 86 160 160 90 25 30 3.5 25

ISS2-250/4 230 170 138 35 86 210 210 90 25 30 3.5 25

ISS2-400/3 230 240 165 50 110 210 210 140 32 40 5 37

ISS2-400/4 295 240 165 50 110 275 275 140 32 40 5 37

ISS2-630/3 230 260 165 50 110 210 210 140 40 50 6 37

ISS2-630/4 295 260 165 50 110 275 275 140 40 50 6 37

ISS2-800/3 378 312 240 50 140 353 353 175 60 56 8 48

ISS2-800/4 498 312 240 50 140 473 473 175 60 56 8 48

29

CIRCUIT BREAKERSIsolating switches ISS2 125…800A series

28

CIRCUIT BREAKERSSwitch disconnectors ISS 63…100A series

Functions:- switching on/off heavy loaded electrical circuits- breaking of electrical circuits- can be used as a main breakerTechnical data:* Rated voltage: 230/400V; 50/60Hz* Joining terminal: flat (tunnel) screw terminal* Connecting: power supply busbar, rigid or flexible conductors* Tightening moment: 1.33Nm* Isolating voltage: ≥500V* Electrical wear resistance (number of cycles): ≥10000* Mechanical wear resistance (number of cycles): ≥20000* IP code: IP>20* Mounting: DIN-rail* Plastic material of UV rays* Ambient temperature: -20°C + 55°C

Documents correspondingto the product:Standard EN 60947-3 and IEC947-3

The series three- and four-pole load isolating switch ISS2 xxx are produced for mounting in main electrical boards for disconnection of the circuits, switching on of generators because of the fact they are not affected by the frequency variations. High mechanical strength and resistance to circulation. Simple and secure management. There is a possibility for the products to be produced with an window for visible disconnection.Functions:- switching on and off of electrical circuits under load- disconnection of electrical circuits- used as main circuit-breaker- resistant to high voltages, to short circuits in the protected circuit- it has no protective functionTechnical features:* Rated voltage: not higher than 660V; 50/60Hz* Double connector: screw connection* Connection: solid or flexible conductors* Insulation voltage: ≥1000V* Resistance to impulse voltage: 8000V* Electrical endurance (number of cycles): ≥5 000* Mechanical endurance (number of cycles): ≥10 000* Protection ratio: IP>20* Mounting method: to a surface by means of bolts* Plastic resistant to UV raysPlastic resistant to UV rays* Ambient temperature: -20°÷40ºС

Note: ISS2-xxx in – load circuit-breaker for mounting in the interior of a board ISS2 -xxx out – load circuit-breaker with an extended lever for mounting on the front panel of the board

Documents correspondingto the product:Standard EN 60947-1EN 60947-3 and IEC 60947-6