Accessories
4.5 Manual operators
3VA molded case circuit breakers with UL and IEC certification
276 Manual, 01/2019, L1V30435333-01
Supplementary handle for door mounted rotary operator
Supplementary handle for door mounted rotary operator
The supplementary handle can be used to operate the molded case circuit breaker when the
panel door is open. The supplementary handle is mandatory for applications requiring
NFPA 79-compliant door mounted rotary operators.
The supplementary handle is not included in the scope of delivery of the door mounted rotary
operator and must be ordered separately.
Use the supplementary handle to close the molded case circuit breaker:
In accordance with NFPA 79, a deliberate action is required to reach the ON (I) position:
1. Push in the supplementary handle.
2. Turn the supplementary handle to the ON (I) position in order to close the molded case
circuit breaker.
The supplementary handle is mandatory for applications requiring NFPA 79-compliant door
mounted rotary operators.
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