Schneider Electric Class 615 Compact Circuit Breakers NSJ400 NSJ600 Rated Voltage, KA rms

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 3—Circuit Breakers

UL 489 Listed Ratings

06153061	Number of Poles				3, 4, 4 OSN*			3, 4
	Compact® Circuit Breakers				NSJ400			NSJ600
	Rated Voltage (V)		AC 50/60 Hz		600			600
	Rated Current (A)	In	40° C		400 (100% Rated Circuit Breaker)			600
					N	H	L	N	H	L
	Interrupting Ratings (kA rms)			240 V	65	100	150	65	100	150
				480 V	35	65	100	35	65	100
				600 Y/ 347 V	—	—	—	—	—	—
				600 V	18	25	25	18	25	25
	*Oversized Neutral
	IEC 947-2 and EN 60947-2 Ratings
06153063	Compact® Circuit Breakers				NSJ400			NSJ600
	Rated Insulation Voltage (V)	Ui			750			750
	Number of Poles				3, 4, 4 OSN*			3, 4
	Rated Impulse	Uimp			8			8
	Withstand Voltage (kV)
	Rated Operational Voltage (V)	Ue	AC 50/60 Hz		690			690
			DC		500			500
	Rated Current (A)	In	40° C		400			600
					N	H	L	N	H	L
	Ultimate Breaking Capacity	Icu	AC 50/50 Hz	220/240 V	85	100	150	85	100	150
	(kA rms)
				380/415 V	45	70	150	45	70	150
				440 V	42	65	130	42	65	130
				500 V	30	50	70	30	50	70
				525 V	22	35	50	22	35	50
				600/690 V	10	20	35	10	20	35
			DC	250 V (1 pole)	—	85	—	—	85	—
				500 V (2 pole	—	85	—	—	85	—
				in series)
	Service Breaking Capacity	Ics	(% Icu)		100%	100%	100%	100%	—	100%
	Utilization Category				A	A	A	A	—	A
	*Oversized Neutral

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