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Compact® NSF and NSJ 150 to 600 A Circuit Breakers
Section 9—Accessories
© 1995–2003 Schneider Electric All Rights Reserved
32
Accessories for
NSJ400/600
• Keylock for locking in OFF position
• Operations counter, indicating the number of ON and OFF cycles; the counter must be installed on
the front of the motor operator module.
Characteristics
NSF NSJ
Response Time (ms)
Opening < 500 —
Closing < 80 —
Max. Cycles Frequency Per Minute
4—
Control Voltage (V)
AC 50/60 Hz 48–60 48–60
110–130 110–130
208–277 208–277
380–480 380–415
440–480
DC 24–30 24–30
48–60 48–60
110–130 110–130
250 250
Consumption
AC (VA) Opening -500 —
Closing -500 —
DC (W) Opening -500 —
Closing -500 —
Minimum Operating Order
700 ms —
Operating Voltage
85–110% Rated Voltage —
manu
push OFF
O
2
2
1
1
push ON
I
O OFF
charged
auto
1 3
5 6
89
2
10
4
7
MERLIN GERIN
compact
NSJ 400 N
In = 400A
circuit breaker
600V
IEC947
.2
240V
480V
600V
65k
35k
25k
Ic
u
UTE VDE BS CEI UNE NEMA
50/60Hz
UL inter. ratings
RMS Sym Amps
220/240V
380/415V
85kA
45kA
Ics = 100% Icu
Uimp = 8kV
1. Contact position indicator (suitability for isolation)
2. Outgoing circuit identification labels
3. Spring status indicator (charged, discharged)
4. Locking device (keylock) on NSJ400/600
5. Locking device (off position) using one to three padlocks, diameter
0.2–0.32 in. (5–8 mm), not supplied
6. Manual spring-charging handle
7. ON push button
8. OFF push button
9. Manual/auto mode selection switch; the position of the switch can be indicated
remotely
10. Operations counter (Compact
®
NSJ400/600 circuit breaker)
06153104