Schneider Electric Class 615 dimensions CURRENT-LIMITING Curves AT 690

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 13—Supplementary Technical Information

CURRENT-LIMITING CURVES AT 690 V

Maximum Peak

Let-through

Current (Amperes)

3 06153226	programs.
)	Basedon maximum values obtained throughout the circuit breaker development and UL test
Maximum (*) Peak Let-Through Current (Amperes x 10
	(*)

200

100

80

70

60

50

40

30

20

10

8

7

6

5

4

L

NSJ400/600

H

N

H

N NSF250

NSF150**

TM40...250DP

TM30DP

TM15...20DP

2 3 4 6 10 20 30 40 60 100 200 300

Available Short Circuit Current (RMS Symmetrical Amperes x 103)

**4P OSN Compact® NSF125/250N and NSF 150/250N Ratings Are Same As NSF250

Maximum Let- through I2t (Amperes2 Seconds)

06153226	programs.
Seconds)	and UL test

2

7
10
		L
5	H	NSJ400/600

2

(Amperes breakerdevelopment

3

2

N

t

2

-Through I throughoutcircuitthe

(*) Let obtained

6

10

H

N NSF250

5	NSF150**
	TM40...250DP
3
2	TM30DP

Maximum maximum values

(*) Based on

5

10

5

3

2

TM15...20DP

2 3 4 6 10 20 30 40 60 100 200 300

Available Short Circuit Current (RMS Symmetrical Amperes x 103)

**4P OSN Compact® NSF125/250N and NSF 150/250N Ratings Are Same As NSF250

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