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Compact® NSF and NSJ 150 to 600 A Circuit Breakers
Section 7—Mounting Configurations
© 1995–2003 Schneider Electric All Rights Reserved
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Accessories • Auxiliary switches for installation on the fixed part of the chassis, indicating the "connected" and
"disconnected" positions
• Toggle collar for circuit breakers with toggle through front panel, intended to maintain the degree of
protection whatever the position of the circuit breaker (supplied with a toggle extension)
• Keylock which, depending on the bolt fitted, can be used to:
— Prevent insertion for connection
— Lock the circuit breaker in connected or disconnected position
• Telescopic shaft for extended rotary handles
Connection of
Auxiliaries
Control voltage is provided through automatic secondary disconnects in the connected position only.
See Section 8—Connections for more details. Electrical accessories can be tested in the disconnected
position with an external wiring harness.
The drawout-mounted chassis is Listed under UL file E113555 and Certified under CSA file LR 69561.