Compact® NSF and NSJ 150 to 600 A Circuit Breakers
Section
Tropicalization Compact® NS circuit breakers comply with NF C
They also comply with the following standards:
•IEC
•IEC
•IEC
•IEC
Pollution Degree
Environmental Protection
Suitability for Isolation (Positive Contact Indication)
Compact NS circuit breakers are certified for operation in pollution degree III environments as defined by IEC standard 947 (industrial environments).
Compact NS circuit breakers take into account concerns for environmental protection. Most components are recyclable and parts are marked as specified in applicable standards.
06153037
All Compact NS circuit breakers and switches are suitable for isolation as defined in the IEC
•The isolation position corresponds to the O (OFF position).
•The operating handle cannot indicate the OFF position unless the contacts are open.
•Padlocks may not be installed unless the contacts are open
Installation of a rotary handle or a motor mechanism does not alter the functionality of the position indication system.
The isolation function is certified by tests guaranteeing:
•The mechanical reliability of the position indication system
•The absence of leakage currents
•Overvoltage withstand capacity between upstream and downstream connections
06153038
Circuit Breaker Marking
06153039
Switch Marking
Installation in
Class II
Switchboards
All Compact NS circuit breakers, even when fitted with a rotary handle or a motor mechanism, can be installed through the door of Class II IEC switchboards (as per IEC 664 Standard). Refer to circuit breaker installation instructions prior to installing circuit breaker.
Installation requires no special insulation because Compact NS circuit breakers provide Class II insulation between the front face and all internal circuits.
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