Schneider Electric Class 615 dimensions LET-THROUGH Curves AT 600, Seconds

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 13—Supplementary Technical Information

LET-THROUGH CURVES AT 600 V

Maximum Peak

Let-through

Current (Amperes)

Maximum Let- through I2t (Amperes2 Seconds)

06153224		programs.	200
	)
	3
	x 10 UL test		100
	Maximum (*) Peak Let-Through Current (Amperes	Based on maximum values obtained throughout the circuit breaker development and
			80
			70
			60
			50
			40						H/L
			30					N	NSJ400/600
			20					N	H
									NSF250
									NSF150**
			10
			8
			7
			6
			5
		(*)
			4
			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

06153225	programs.	2
		7
Seconds)	and UL test	10
		3					N
		5
(Amperest	breakerdevelopment	10						H/L
								NSF250
2								NSJ400/600
		2
		6					N	H
I circuit
2								NSF150**
Through-	throughoutthe	3
(*)MaximumLet	obtainedvaluesmaximum	5
		2
		5
		10
	on	5
	Based	3
	(*)
		2
		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

64 © 1995–2003 Schneider Electric All Rights Reserved