Time Current Curves TD012026EN Series G E-Frame...Time Current Curves are engineering reference documents for application and coordination purposes only. For field testing molded case

Time Current Curves TD012026EN Effective April 2014

ContentsDescription Page

Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Thermal/Magnetic Trip Unit

EGB, EGE, EGS, EGH UL single pole circuit breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC01202002E . . . . . . . .4EGB, EGE, EGS, EGH UL two-, three-, and four-pole circuit breakers . . . . . . . . . . . . . . . . TC01202002E . . . . . . . .5EGB, EGE, EGS, EGH IEC two-, three-, and four-pole circuit breakers . . . . . . . . . . . . . . . . TC01202004E . . . . . . . .6

Current Limiting Module - Peak Let-Through (Ip) and clearing (I2T) CurvesLGX, JGX, EG, and EG CL (with Current Limiter)—240V . . . . . . . . . . . . . . . . . . . . . . . . . TC01200001E-A . . . . . . .7LGC, JGH CL, JG, EG, and EG CL (with Current Limiter)—480V . . . . . . . . . . . . . . . . . . . TC01200001E-B . . . . . . .8LGX, JGH CL, JG, EG, and EG CL (with Current Limiter)—600V . . . . . . . . . . . . . . . . . . TC01200001E-C . . . . . . .9Peak Let-Through Currents (Ip) and Clearing (I2T) Summary Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Earth Leakage Module CurvesUL EG Circuit Breaker Earth Leakage Module, 3 and 4 poles, 110-480V . . . . . . . . . . . . . . TC01212004E . . . . . . .11IEC EG Circuit Breaker Earth Leakage Module, 3 and 4 poles, 110-480V . . . . . . . . . . . . . TC01212003E . . . . . . .12

Note:The following curves meet the requirements of UL, CSA, IEC, CCC and CE .The following circuit breakers are derived from Eaton, Westinghouse, or Cutler-Hammer history .

Time Current Curves are engineering reference documents for application and coordination purposes only.For field testing molded case circuit breakers, refer to NEMA AB 4 guidelines.

Series G E-Frame 15-160A, 120-690 volts

2

Time Current Curves AD012020ENEffective October 2013

Series G L-Frame

eaton www.eaton.com

otee:N Unless noted below, all curves remain unchanged from their prior revision .

Revision Curve Number Page Date

2

Time Current Curves TD012026ENEffective April 2014

Series GEG-Frame

eaton www.eaton.com

3


Series GEG-Frame

eaton www.eaton.com

E G H 3 015 FF G

Frame

ETerminations/Hardware

Amperes

016015020025030032035040045050060063070080090100125160

MEGB

= Metric end caps= Imperial end caps= Line/load standard= Bolt-on

Number of Poles

12347

= One= Two= Three= Four - neutral 0% protected= Four - neutral 100% protected

Standard/Application

G = IEC/CE/UL/CSA

Perfomance

B

E

S

H

C

600Y/347 480 415 240Trip Unit

FFAFKS

= Fixed fixed= Adjustbale thermal fixed magnetic= Molded case switch

MetricImperialMetric

18 18 25

18 25 25 35

22 35 40 85

25 65 70 100

35 100 100 200

Table 1. Series G EG–Frame (15-160 Amperes)

Catalog number Selection

This information is presented only as an aid to understanding catalog numbers .It is not to be used to build catalog numbers for circuit breakers or trip units .

Frame

ELEBAmperes

125

Number of Poles

34

= Three= Four

Rating

NE

= UL rated= IEC rated

Termination/Hardware

W = Without terminals

ELEB N 3 125 W

G = Line/load standard (metric)

Table 2. Earth Leakage Modules

1

1

1

1*Suffix Q01 = Line Side Mounted Current Limiter Module Suffix Q02 = Load Side Mounted Current Limiter Module

*

note:

1 Not UL rated .

4


Series GEG-Frame

eaton www.eaton.com

0.001

0.01

0.1

1

10

100

1000

10000

1 10 100 1000 10000

Tim

e in

Sec

on

ds

Maximum

Minimum

50–125

40–45

30–35

25

20

15

Fixed Electromagnetic Release

Inverse-Time Overcurrent Release

Maximum Interruption Time (See Above for Interruption Rating)

Multiples of Breaker Current Rating

Figure 1. Type EGB, EGE, EGS, and EGH Single-Pole Circuit Breakers

notes: For DC, instantaneous tripping may be 40% higher .

Circuit Breaker/time Current Curves

Series G eG-Frame Circuit Breakers

Catalog types: EGB, EGE, EGS, and EGH 15–125 ampere, single-pole, 347 Vac maximum .

For application and coordination purposes only . Based on cold start at rated ambient temperature . Connected with four (4) feet of rated wire (60/75°C) per terminal .Tested in open air .

UL/CSA rms Sym. kA, 50/60 Hz

EGB, EGE, EGS, EGH 347

Ac Volts (60 Hz)Breaker Type

EGB 25 18 –EGE 35 25 18EGS 85 35 22EGH 100 65 25

240V 277V 347VBreaker Type

Maximum Volts

15-125 See Curve

Instantaneous Trip, AmperesContinuous Amperes

Breaker Rating

Interruption Rating

5


Series GEG-Frame

eaton www.eaton.com

0.001

0.01

0.1

1

10

100

1000

10000

1 10 100 1000 10000

Tim

e in

Sec

on

ds

Multiples of Breaker Current Rating


Maximum

Minimum

50–125

40–45

30–35

25

20

15


Inverse-Time Overcurrent Release

Figure 2. Type EGB, EGE, EGS, EGH, and EGC Two-, Three-, and Four-Pole Circuit Breakers




Catalog types: EGB, EGE, EGS, EGH, and EGC 15–125 ampere, two-, three-, and four-pole . 600 Y/347 Vac maximum .

For application and coordination purposes only . Based on cold start at rated ambient temperature . Connected with four (4) feet of rated wire (60/75°C) per terminal with allpoles wired in series .Tested in open air .

UL/CSA rms Sym. kA, 50/60 Hz

EGB, EGE, EGS, EGH, EGC 600Y/347


EGB 25 18 – 10EGE 35 25 18 10EGS 85 35 22 35EGH 100 65 25 42EGC 200 100 35 42

240V 480V 600Y/347V 125/250 VdcBreaker Type

Maximum Volts

15-125 See Curve


Breaker Rating

Interruption Rating

1

Two poles in series for 250Vdc .1

6


Series GEG-Frame

eaton www.eaton.com

0.001

0.01

0.1

1

10

100

1000

10000

1 10 100 1000 10000Multiples of Breaker Current Rating (In)

Tim

e in

Sec

onds

0.001

0.01

0.1

1

10

100

1000

10000

50-160

40

32

25

20

Maximum

Minimum


Inverse-TimeOvercurrent

Release


0.8 - 1.0 x I n

16




Catalog types: EGB, EGE, EGS, EGH, 16-160 Amperes, 3 and 4 Poles, 415 Volts Ac Maximum (690 Volts for 160A) .

For application and discrimination purposes only . Based on 40oC ambient, cold start . Tested in open air with current in all poles except for neutral in 4-pole .

IEC 60947-2 rms Sym. kA, 50/60 Hz

EGB, EGE, EGS, EGH 415 (690 Volts for 160A)


EGB 25 18 -EGE 35 25 3EGS 85 40 -EGH 100 70 -

240V 415V 690VBreaker Type

Maximum Volts

16-160 See Curve


Breaker Rating

Interruption Rating, Icu (IeC)

160A breaker only1

1

Figure 3. EGB, EGE, EGS, EGH IEC two-, three-, and four-pole circuit breakers

7


Series GEG-Frame

eaton www.eaton.com

Peak Let-Through Current (Ip), kA

100

kA

50 k

A

10 k

A

5 kA

1 kA

1 kA

100

kA50

kA

10 k

A5

kA

1000

kA

200

kA

Ava

ilab

le S

ho

rt-C

ircu

it C

urr

ent,

kA

rm

s

Ava

ilab

le Ip

fo

r 1s

t sy

mm

. 1/2

cyc

le

LGX

3600

JGX

3250

EG

C31

25

EG

C C

L100

A

LGX

3600

JGX

3250

EG

C31

25

EG

C C

L 10

0A

Peak Let-Through I2t, A2 sec

10,0

00,0

00

5,00

0,00

0

1,00

0,00

0

500,

000

100,

000

10,0

00

1 kA

100

kA50

kA

10 k

A5

kA

1000

kA

200

kA

Ava

ilab

le S

ho

rt-C

ircu

it C

urr

ent,

kA

rm

s

Figure 5. Peak Let-Through I2T Series G Types LGX, JGX, EGC, and EG CL (with Current Limiter), Molded-Case Circuit Breakers—240V—Curve Number TC01200001E-A, April 2012

Figure 4. Peak Let-Through Current Series G Types LGX, JGX, EGC, and EG CL (with Current Limiter), Molded-Case Circuit Breakers—240V—Curve Number TC01200001E-A, April 2012

notes: All values are typical .

8


Series GEG-Frame

eaton www.eaton.com


Ava

ilab

le S

ho

rt-C

ircu

it C

urr

ent,

kA

rm

s

LGC

3600

JGH

CL

250A

JGX

3250

EG

C31

25

EG

C C

L 10

0A

10 k

A

100

kA

50 k

A

5 kA

1 kA

10 k

A

100

kA

50 k

A

5 kA

1

kA

500

kA

1000

kA

Ava

ilab

le lp

fo

r 1s

tsy

mm

. 1/2

cyc

le

Ava

ilab

le S

ho

rt-C

ircu

it C

urr

ent,

kA

rm

s

JGH

CL

250A

LGC

3600

JGX

3250

EG

C31

25

EG

C C

L 10

0A

10 k

A

100

kA

50 k

A

5 kA

1

kA

500

kA

1000

kA

10,0

00,0

00

100,

000

500,

000

1,00

0,00

0

500,

000


Figure 7. Peak Let-Through I2t Series G Types LGC, JGX, JGH CL, EGC, and EGC CL (with Current Limiter), Molded-Case Circuit Breakers— 480V—Curve Number TC01200001E-B, April 2012

Figure 6. Peak Let-Through Current Series G Types LGC, JGH CL, JGX, EGC, and EGC CL (with Current Limiter), Molded-Case CircuitBreakers—480V—Curve Number TC01200001E-B, April 2012


9


Series GEG-Frame

eaton www.eaton.com

JGH

CL

250A

LG

X36

00

JGX

3250

10 k

A

100

kA

50 k

A

5 kA

1

kA

500

kA

1000

kA

10 k

A

100

kA

50 k

A

5 kA

1 kA

Ava

ilab

le Ip

fo

r 1s

tsy

mm

. 1/2

cyc

le

Ava

ilab

le S

ho

rt-C

ircu

it C

urr

ent,

kA

rm

s


EG

C31

25

EG

C C

L 10

0A

10,0

00,0

00

5,00

0,00

0

1,00

0,00

0

500,

000

100,

000

1 kA

5

kA

10 k

A

1000

kA

50

0 kA

10

0 kA

50

kA

Ava

ilab

le S

ho

rt-C

ircu

it C

urr

ent,

kA

rm

s


JGH

CL

250A

LGX

3600

JGX

3250

EG

C31

25 E

GC

CL

100A

Figure 9. Peak Let-Through I2T Series G Types LGX, JGX, JGH CL, EGC, and EGC CL (with Current Limiter), Molded-Case Circuit Break-ers— 600V—Curve Number TC01200001E-C, April 2012

Figure 8. Peak Let-Through Current Series G Types LGX, JGH CL, JGX, EGC, and EGC CL (with Current Limiter), Molded-Case CircuitBreakers—600V—Curve Number TC01200001E-C, April 2012


10


Series GEG-Frame

eaton www.eaton.com

Maximum Available Fault Current

EGC CL/100A 11 112,000 12 114,000 13 120,000 13 120,000 14 132,000 15 138,000EGC/125A 14 190,000 15 200,000 17 210,000 18 240,000 19 250,000 21 270,000

Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec)

Frame/Max.Amperes (UL)

35 kA 42 kA 65 kA 100 kA 150 kA 200 kA

Figure 11. 240V Peak Let-Through (Ip) and Clearing (I2T) Values for Series G High-Performance Breakers


EGC CL/100A 14 240,000 16 250,000 19 280,000 22 300,000 24 340,000 N/A N/AEGC/125A 17 600,000 19 650,000 21 690,000 24 70,000 N/A N/A N/A N/A

Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec)


35 kA 50 kA 65 kA 100 kA 150 kA 200 kA



EGC CL/100A 18 378,000 20 425,000 21 455,000 EGC/125A 19 1,000,000 N/A N/A N/A N/A

Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec)


35 kA 50 kA 65 kA



EGC is rated 600Y/347V .1

1

1

11


Series GEG-Frame

eaton www.eaton.com

1000.0

.001

.002

.003

.004

.005

.006

.007

.008

.009

.01

.02

.03

.04

.05

.06

.07

.08

.09

.1

.2

.3

.4

.5

.6

.7

.8

.91.0

2.0

3.0

4.0

5.0

6.07.08.09.0

10.0

100.090.080.070.0

60.0

50.0

40.0

30.0

20.0

200.0

300.0

400.0

500.0

600.0700.0800.0900.0

SD

NO

CE

SNI

EMI

T1000.0

.001

.002

.003

.004

.005

.006

.007

.008

.009

.01

.02

.03

.04

.05

.06

.07

.08

.09

.1

.2

.3

.4

.5

.6

.7

.8

.91.0

2.0

3.0

4.0

5.0

6.07.08.09.0

10.0

100.090.080.070.0

60.0

50.0

40.0

30.0

20.0

200.0

300.0

400.0

500.0

600.0700.0800.0900.0

SD

NO

CE

SNI

EMI

T

Ig (A)

Available Ig (A)Settings

1S

500ms

300ms

150ms

60ms

.01 .02 .03 .04 .1 .2 .350. 70. 0.24. 5. 7. 0.1 3.0 4.0 5.0 7.0 10.0

.01 .02 .04 .05 .07.03 .1 .2 .3 .4 .5 .7 1.0 3.02.0 4.0 5.0 7.0 10.0 20.0 50.0 80.0

20.0 50.0 80.0

Inst.

.03 .1 .3 1 3 10

Figure 10. UL EG Circuit Breaker Earth Leakage Module, Three- and Four-Pole, 110-480V - Curve Number TC01212004E, September 2005

notes:

1 . EG Circuit Breaker Earth Leakage Module, 3 and 4 Poles,110 - 480V 60Hz .

2 . For application and coordination purposes only . -20oC to 55oC ambient .

3 . Total clearing times include the response time of the Earth Leakage module, opening time of the circuit breaker, and interruption of current .

4 . For additional curve tolerances, contact Eaton .

Circuit Breaker time/Current Curves

earth Leakage eG Circuit Breakers—UL

Catalog types: ELEBN circuit breakers, three- and four-pole .

12


Series GEG-Frame

eaton www.eaton.com 12eaton www.eaton.com

.1

1S

500ms

300ms

150ms

60ms

I n (Amperes)

1000.0

.001

.002

.003

.004

.005

.006

.007

.008

.009

.01

.02

.03

.04

.05

.06

.07

.08

.09

.1

.2

.3

.4

.5

.6

.7

.8

.91.0

2.0

3.0

4.0

5.0

6.07.08.09.0

10.0

100.090.080.070.0

60.0

50.0

40.0

30.0

20.0

200.0

300.0

400.0

500.0

600.0700.0800.0900.0

SD

NO

CE

SNI

EMI

T SD

NO

CE

SNI

EMI

T

.001

.002

.003

.004

.005

.006

.007

.008

.009

.01

.02

.03

.04

.05

.06

.07

.08

.09

.1

.2

.3

.4

.5

.6

.7

.8

.91.0

2.0

3.0

4.0

5.0

6.07.08.09.0

10.0

100.090.080.070.0

60.0

50.0

40.0

30.0

20.0

200.0

300.0

400.0

500.0

600.0700.0800.0900.0

1000.0.01 .02 .03 .04 .1 .2 .350. 70. 0.24. 5. 7. 0.1 3.0 4.0 5.0 7.0 10.0 20.0 50.0 80.0

.01 .02 .03 .04 .1 .2 .350. 70. .4 2.05. 7. 0.1 3.0 4.0 5.0 7.0 10.0 20.0 50.0 80.0

Inst.

Available I n Settings.03 .3 1 3 10

Figure 11. UL EG Circuit Breaker Earth Leakage Module, Three- and Four-Pole, 110-480V - Curve Number TC01212004E, September 2005

notes:

1 . EG Circuit Breaker Earth Leakage Module, 3 and 4 Poles,110 - 480V 60Hz .

2 . For application and coordination purposes only . -20oC to 55oC ambient .

3 . Total clearing times include the response time of the Earth Leakage module, opening time of the circuit breaker, and interruption of current .

4 . For additional curve tolerances, contact Eaton .

Circuit Breaker time/Current Curves

earth Leakage eG Circuit Breakers—IeC

Catalog types: ELEBE circuit breakers, three- and four-pole .

13

Series GEG-Frame


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14

Series GEG-Frame


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15


Series GEG-Frame

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© 2014 EatonAll Rights ReservedPrinted in USAPublication No . TD012026EN / KDCApril 2014

Eaton is a registered trademark .

All other trademarks are property of their respective owners .

Series GEG-Frame


Time Current Curves TD012026EN Series G E-Frame...Time Current Curves are engineering reference documents for application and coordination purposes only. For field testing molded case

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