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Compact® NSF and NSJ 150 to 600 A Circuit Breakers
Section 8—Connections
© 1995–2003 Schneider Electric All Rights Reserved
24
SECTION 8—CONNECTIONS
FRONT CONNECTION
Connection to
Cables
Cable connectors for Compact
®
NSF150 and NSF250 circuit breakers surround the circuit breaker
terminals. They are positioned by an insulating lug pack which is anchored to the circuit breaker case.
Cable connectors for Compact NSJ400 and NSJ600 circuit breakers bolt onto the circuit breaker
terminals or the terminals of the plug-in base.
Copper or Aluminum
Cable
pu
s
h
t
o
tr
i
p
06153081
06153082
06153083
One-wire Cable
Two-wire Cable
06153084
06153085
NSF150 NSF150/250
Steel Lug (15–60 A) Aluminum Lug (70–250 A)
S
#14 AWG–#3/0 AWG Cu (Solid or Stranded)
#12 AWG–#4/0 AWG Al (Stranded Only)
2.5–95 mm
2
CU/AL
S
#2/0 AWG–250 kcmil Cu (Stranded Only)
70–120 mm
2
#4/0 AWG–300 kcmil Al (Stranded Only)
95–150 mm
2
L
0.79 in.
20 mm
L
0.79 in.
20 mm
NSJ400 NSJ600
1 Cable 1–2 Cable
S
#2 AWG–600 kcmil Cu (Stranded Only)
35–300 mm
2
#2 AWG–500 kcmil Al (Stranded Only)
35–240 mm
2
Cu/AL
S
#2/0 AWG–350 kcmil Cu (Stranded Only)
70–185 mm
2
#2/0 AWG–500 kcmil Al (Stranded Only)
70–240 mm
2
L
1.2 in.
31 mm
L
1.2–2.4 in.
31–61 mm
S
L
06153086