Specifications

6
COMPACT
®
NS circuit breaker
COMPACT
®
NS circuit breaker: functions and characteristics
Circuit breakers
COMPACT
®
NSF250H circuit breaker
COMPACT
®
NSJ600L circuit breaker
E28017045345048286
Circuit breakers are listed under UL file E63335 and Certified under CSA file LR 69561.
Ratings and interrupting ratings
p
u
s
h
to
tr
i
p
UL 489 Listed ratings
COMPACT
®
circuit breakers
Number of poles
Rated voltage (V) AC 50/60 Hz
Rated current (A) In 40°C
Interrupting ratings (kA rms) 240 V
480 V
600Y/347 V
600 V
IEC 947-2 and EN 60947-2 ratings
COMPACT
®
circuit breakers
Number of poles
Rated insulation voltage (V) Ui
Rated impulse Uimp
withstand voltage (kV)
Rated operational voltage (V) Ue AC 50/60 Hz
DC
Rated current (A) In 40°C
Ultimate breaking capacity Icu AC 50/60 Hz 220/240 V
(kA rms) 380/415 V
440 V
500 V
525 V
660/690 V
DC 250 V (1 pole)
500 V (2 pole in series)
Service breaking capacity Ics (% Icu)
Utilization category