1-800-633-0405 Circuit Protection eCP-58 Prices as of April 16, 2014. Check Web site for most current prices. Book 3 (14.1) WMZS Supplementary Protectors Applications WMZS Supplementary protectors are recognized per UL 1077 and certified per CSA C22.2 No. 235 as a Sup- plementary Protector and can be fully utilized per the NEC and CEC Codes in that capacity. For international pur- poses, the entire WMZS family is CE marked and in full conformity with the applicable IEC standards for miniature circuit breakers, EN/IEC 60898 and IEC/EN 60947-2. Outside North America, they can be used in both residential and industrial applications as feeder and branch cir- cuit protective devices. In North Amer- ica, most European Miniature Circuit Breakers are only UL recognized and CSA certified as “Supplementary Protec- tors”, meaning they cannot be utilized as feeder or branch circuit protective devices per the local electrical codes (NEC 240.10 and CEC Part 1 C22.1). This commonly restricts their use to ap- plications where “closer” protection is desired than that offered by a branch circuit protection device. Eaton WMZS Supplementary Protec- tors are ideal for providing protection in many applications, including: • Control power transformers • Relays • Contactor coils • PLC I/O points • Lighting circuits • Power supplies • Computers • Electronic equipment Overview The Eaton WMZS Supplementary Protectors are used to provide overcurrent protection where branch protection (for example, UL 489 MCCB) is already provided or not re- quired. The units can be installed as a com- ponent within, or as a part of an appliance or a piece of electrical equipment. Supple- mentary Protectors are ideal replacements for fuses that are applied as a supplemen- tary protector, i.e. in addition to branch pro- tection (if required). They are 35 mm DIN- rail mountable, utilizing spring clips. These are standard protectors, recognized by UL and CSA under UL 1077 and CSA 22.2. They are CE marked in accordance with Low Voltage Directive (LVD) (73/23/EEC). Product Specification The WMZS Supplementary Protector is a dual-rated product for both AC and DC supplies, in accordance with UL 1077 and CSA 22.2 standards and is marked with CE in accordance with the Low Voltage Direc- tive. With this dual standard product, you can include it in your design, knowing that in most cases wherever your equipment is used, the product will conform to the local UL, CSA or IEC (European) requirements. The Supplementary Protector is designed to be applied in conjunction with a branch circuit protector (if branch protection is re- quired) and can be a replacement for simi- larly applied fuses. Its advantage over fuses is that it is resettable and the device’s status is easily and clearly identified by the posi- tion of the handle and the flag indicator. In addition, you can select a device that provides maximum reliability and accuracy to fit various applications due to the avail- ability of a wide range of current ratings from 0.5 to 63 amperes in three overcur- rent characteristic curves, B, C and D. Features and Benefits • Box Terminals accept #18 to #4 wire (1 to 25mm 2 ) for one wire connection or #18 to #8 for two wire connection. • Thermal magnetic overcurrent protection: three levels, categorized by B, C and D curves in direct relation to continuous rating of the device B curve magnetic trip point: 3 to 5 times the rated current, typically used for computers and elec- tronic equipment with very low inrush loads (PLC wiring). C curve magnetic trip point: 5 to 10 times the rated current, typically used for small transformers, pilot devices, etc. D curve magnetic trip point: 10 to 20 times the rated current, typically used for transformers or loads with very high inductive loads. • Trip Free Design: Breaker cannot be defeated by holding the handle in the “ON” position. • Color coded status indicator window – Red = ON or Green = OFF • IP20 finger protection • 35 mm DIN-rail mountable, utilizing spring clip • Reverse Feedable Listings • UL recognized under UL 1077 Category QVNU2 File E162396 • CSA 22.2, No. 235 File 245545 • CE File LVD 2006/95/EC • IEC/EN 60898 • IEC/EN 60947-2
8
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Eaton WMZS Series Supplementary Protectors · Eaton WMZS Supplementary Protec- ... Supplementary protectors are not to be used in feeder circuits or motor circuits. ... Eaton parts
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1 - 80 0 - 633 - 0405Circuit ProtectioneCP-58
Prices as of April 16, 2014. Check Web site for most current prices.
Book 3 (14.1)
WMZS Supplementary Protectors
ApplicationsWMZS Supplementary protectors are recognized per UL 1077 and certified per CSA C22.2 No. 235 as a Sup-plementary Protector and can be fully utilized per the NEC and CEC Codes in that capacity. For international pur-poses, the entire WMZS family is CE marked and in full conformity with the applicable IEC standards for miniature circuit breakers, EN/IEC 60898 and IEC/EN 60947-2.
Outside North America, they can be used in both residential and industrial applications as feeder and branch cir-cuit protective devices. In North Amer-ica, most European Miniature Circuit Breakers are only UL recognized and CSA certified as “Supplementary Protec-tors”, meaning they cannot be utilized as feeder or branch circuit protective devices per the local electrical codes (NEC 240.10 and CEC Part 1 C22.1). This commonly restricts their use to ap-plications where “closer” protection is desired than that offered by a branch circuit protection device.
Eaton WMZS Supplementary Protec-tors are ideal for providing protection in many applications, including:
• Control power transformers• Relays• Contactor coils• PLC I/O points• Lighting circuits• Power supplies• Computers• Electronic equipment
OverviewThe Eaton WMZS Supplementary Protectors are used to provide overcurrent protection where branch protection (for example, UL 489 MCCB) is already provided or not re-quired. The units can be installed as a com-ponent within, or as a part of an appliance or a piece of electrical equipment. Supple-mentary Protectors are ideal replacements for fuses that are applied as a supplemen-tary protector, i.e. in addition to branch pro-tection (if required). They are 35 mm DIN-rail mountable, utilizing spring clips. These are standard protectors, recognized by UL and CSA under UL 1077 and CSA 22.2. They are CE marked in accordance with Low Voltage Directive (LVD) (73/23/EEC).
Product SpecificationThe WMZS Supplementary Protector is a dual-rated product for both AC and DC supplies, in accordance with UL 1077 and CSA 22.2 standards and is marked with CE in accordance with the Low Voltage Direc-tive. With this dual standard product, you can include it in your design, knowing that in most cases wherever your equipment is used, the product will conform to the local UL, CSA or IEC (European) requirements.
The Supplementary Protector is designed to be applied in conjunction with a branch circuit protector (if branch protection is re-quired) and can be a replacement for simi-larly applied fuses. Its advantage over fuses is that it is resettable and the device’s status is easily and clearly identified by the posi-tion of the handle and the flag indicator.
In addition, you can select a device that provides maximum reliability and accuracy to fit various applications due to the avail-ability of a wide range of current ratings from 0.5 to 63 amperes in three overcur-rent characteristic curves, B, C and D.
Features and Benefits • Box Terminals accept #18 to #4 wire
(1 to 25mm2) for one wire connection or #18 to #8 for two wire connection.
• Thermal magnetic overcurrent protection: three levels, categorized by B, C and D curves in direct relation to continuous rating of the device
B curve magnetic trip point: 3 to 5 times the rated current, typically used for computers and elec-tronic equipment with very low inrush loads (PLC wiring).
C curve magnetic trip point: 5 to 10 times the rated current, typically used for small transformers, pilot devices, etc.
D curve magnetic trip point: 10 to 20 times the rated current, typically used for transformers or loads with very high inductive loads.
• Trip Free Design: Breaker cannot be defeated by holding the handle in the “ON” position.
• Color coded status indicator window – Red = ON or Green = OFF
• IP20 finger protection• 35 mm DIN-rail mountable, utilizing
eCP-59Circuit Protectionw w w. a u to m at i o n d i re c t . c o m / c i r c u i t- p ro te c t i o n
Prices as of April 16, 2014. Check Web site for most current prices.
Book 3 (14.1)
Company Information
Terminal Blocks
Power Distribution Blocks
Wiring Accessories
ZIPLink Connection System
Multi-wire Connectors
Sensor Cables and Connectors
M12 Junction Blocks
Panel Interface Connectors
Wiring Duct
Cable Ties
Wire
Flexible Cord
Multi-conductor Flex Cable
Data Cables
Wire Management Products
Power Supplies
DC Converters
Transformers and Filters
Circuit Protection
Tools
Test Equipment
Enclosures
Enclosure Climate Control
Safety: Electrical Components
Safety: Protective Wear
Terms and Conditions
MCCB 2008 NEC 430.72\CEC
WMZS Supplementary Protectors
What is a Supplementary Protector?
Supplementary protectors are not to be used in feeder circuits or motor circuits. Use them only in applications where branch protection is already provided or is not required.
1 - 80 0 - 633 - 0405Circuit ProtectioneCP-60
Prices as of April 16, 2014. Check Web site for most current prices.
Load Carrying Capacity of Adjoining Supplementary Protectors
eCP-63Circuit Protectionw w w. a u to m at i o n d i re c t . c o m / c i r c u i t- p ro te c t i o n
Prices as of April 16, 2014. Check Web site for most current prices.
Book 3 (14.1)
Company Information
Terminal Blocks
Power Distribution Blocks
Wiring Accessories
ZIPLink Connection System
Multi-wire Connectors
Sensor Cables and Connectors
M12 Junction Blocks
Panel Interface Connectors
Wiring Duct
Cable Ties
Wire
Flexible Cord
Multi-conductor Flex Cable
Data Cables
Wire Management Products
Power Supplies
DC Converters
Transformers and Filters
Circuit Protection
Tools
Test Equipment
Enclosures
Enclosure Climate Control
Safety: Electrical Components
Safety: Protective Wear
Terms and Conditions
WMZS Series Technical Data
0.0005
t [se
c]
NI / I
7200
3600
1200
600
300
120
60
30
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.005
0.01
0.002
0.001
51 02 03 04 052 3 4 5 6 7 8 9 011
N
N
N
N
1
2
nt
N
N45
7
98
6
3
I = 1.13 I : t > 1 h
tI = 1.45 I : t < 1 h
2.55 I : t = 1- 60 s (I < 32A) t = 1-120 s (I > 32A)
5 I : t < 0.1 s
N 10 I : t < 0.1 s
N 20 I : t < 0.1 s
conventional non-tripping current
conventional tripping current
Type B: 3 I : t > 0.1 s
NType C: 5 I : t > 0.1 s
NType D:10 I : t > 0.1 s
Tripping characteristicacc. to EN 60898
Type B, C and D
Time-current characteristic
N
9
875
64
3
3
21
DCB
2.60(66.0)
.70(17.8)
1.95(49.5)
3.15(80.0)
1.77(45.0)
.63(16.0)
.73(18.5)
1.39(35.3)
2.09(53.1)
.70(17.8)
.70(17.8)
.70(17.8)
2.52(64.0)
1.73(43.9)
WMZS Supplementary Protector Dimensions
Dimensions are approximate, inches (mm) - Not for construction purposes
1 - 80 0 - 633 - 0405Circuit ProtectioneCP-64
Prices as of April 16, 2014. Check Web site for most current prices.
Book 3 (14.1)
WMS Accessory Data
Part Number Circuit Diagram Electrical CharacteristicsWireSize
(Solid and Stranded) Tightening Torque
mm2 AWG Nm lb-in
WMZSAUX
12 14 11
Rated for general use, 2A at 230 VAC / 0.5A at 24/110 VDC
(1) 0.5 to 2.5 (2) 0.5 to (2) 1.5
(1) 18 to 14 (2) 18 to (2) 16
0.8 - 1.0 7.1 - 8.9
WMZSAUXTRIP See WMZSAUXTRIP diagrams on next page
1 SPDT auxiliary contact and 1 SPDT alarm contact that can be configured and used as an auxiliary contact, rated for general use, 2 amps at 200 VAC / 0.5 amp at 24/110 VDC
WMZSST415
C2
C1 110 - 415 VAC, 110 - 230 VDC operating range Max inrush current 2.1A (AC) / 1A (DC)
1 to 2.5 18 to 12 2.4 21.2WMZSST110 12 - 110 VAC, 12 - 60 VDC operating range
Maximum inrush current 15A (AC) / 21A (DC)
WMZS Accessories Selection Guide
Part Number Description Contacts Module Width
Module Weight Price
WMZSAUX• 1 NO / 1 NC • Installs on left side of WMZS or Shunt Trip • Maximum one per WMZS (1077) Device • Switches when WMZS is tripped electrically or manually
1 SPDT
0.35” (8.9mm) 0.15 lbs (68 g) $20.00
WMZSAUXTRIP
• Small selector screw changes mode • Two Form C (One set Changeover) contacts • Installs on left side of WMZS or shunt trip • Auxilary contacts switch when WMZS is tripped electrically or manually. • Trip indicating contact switches only when WMZS is tripped electrically.
(2) Form C Contacts
Part Number Description Trip Voltage Module Width
Module Weight Price
WMZSST415• Allows remote trip of WMZS • Installs on left side of WMZS
110 - 415 VAC110 - 230 VDC 0.69“
(17.5mm)0.28 lbs (127 g) $34.00
WMZSST110 12 - 110 VAC12 - 60 VDC
WMZS Series Accessories
WMZSAUXTRIP Alarm/Aux Contact
WMZSAUX Auxiliary Contact
WMZSSTxxx Shunt Trip
Allowable Combinations of Accessories
WMZSSupplementary
Protector
or
WMZSAUXTRIPAuxilary
AlarmSwitch
WMZSAUXStandardAuxilary
WMZSSTxxxShunt
Trip
or
WMZSAUXTRIPAuxilary
AlarmSwitch
WMZSAUXStandardAuxilary
WMZSSupplementary
Protector
Field Mountable Accessories
• Auxiliary switch• Alarm switch• Shunt trip- No tools required for mounting
eCP-65Circuit Protectionw w w. a u to m at i o n d i re c t . c o m / c i r c u i t- p ro te c t i o n
Prices as of April 16, 2014. Check Web site for most current prices.
Book 3 (14.1)
Company Information
Terminal Blocks
Power Distribution Blocks
Wiring Accessories
ZIPLink Connection System
Multi-wire Connectors
Sensor Cables and Connectors
M12 Junction Blocks
Panel Interface Connectors
Wiring Duct
Cable Ties
Wire
Flexible Cord
Multi-conductor Flex Cable
Data Cables
Wire Management Products
Power Supplies
DC Converters
Transformers and Filters
Circuit Protection
Tools
Test Equipment
Enclosures
Enclosure Climate Control
Safety: Electrical Components
Safety: Protective Wear
Terms and Conditions
WMZS Series Accessories
WMZPLK
Lockout Attachment
Additional WMZS Accessories Selection Guide
Part Number Description Weight Price
WMZPLKLockout attachment for Eaton WMZS series supplementary protectors, suitable to prevent unauthorized activation of a de-energized circuit, accepts lock shackles up to 9/32 in. (7.1 mm) in diameter Qty: 5 pieces
0.10 lb (45 g) $30.50
Lockout Attachment
1.94(49.3)2.39
(60.7)2.75
(69.9)
.35(8.9)
2.82(71.6)
.16(4.1)
.20(5.1)
.21(5.3)
.23(5.8)
1.95(49.5)
3.15(80.0)
1.77(45.0)
.63(16.0)
.16(4.1)
WMZSAUXTRIP
3.36(85.3)
.10(2.5)
.22(55.9)
.81(20.6)
1.03(26.2)1.22
(31.0)
.13(3.3)
.16(4.1)
.63(16.0)
3.15(80.0)
2.82(71.6)
1.77(45.0)
1.95(49.5)
.35(8.9)
WMZSAUX
2.60(66.0)
.69(17.5)
2.89(73.4)
.17(4.3)
.11(2.8)
.87(22.1)
.35(8.9)
.16(4.1)
.63(16.0)
1.95(49.5)
3.15(80.0)
1.77(45.0)
WMZSSTxxx
Accessories Dimensions
.19” - .28”(5.0 - 7.1mm)
WMZPLK Installation
Dimensions are approximate, inches (mm) - Not for construction purposes
Lock not sold by AutomationDirect
1 N 1.11 4.11
2 1.121.14 4.12
4.14N
OFF1 N 1.11 4.11
2 1.121.14 4.12
4.14N
SEL
ON OFFTRIP
1 N 1.11
2 1.121.14
N
4.11
4.124.14
1 N 1.11
2 1.121.14
N
4.11
4.14
4.12
4.11
4.14
4.12
SEL
ON OFFTRIP
1 N 1.11 4.11
2 1.12 4.12N
1.14 4.14
OFF1 N 1.11 4.11
2 1.12 4.12N
1.14 4.14
contact 4.xx in Auxilary modecontact 1.xx in Auxilary mode
contact 4.xx in Alarm modecontact 1.xx in Auxilary mode