Electrical Distribution

 

Rotary handles

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  • Documentation

Rotary Handles
Type MRBG handles are designed for direct mounting to the circuit breaker. A door ring on the handle projects through a hole on the front of the enclosure door. Type MRBG handles are suitable for use with shallow depth NEMA1, NEMA12, or NEMA12K enclosures.
Type MRBG handles are designed for door mounting of the rotary handle. Shafts of various lengths connect directly to a sliding plate assembly that fits over the toggle handle on the circuit breaker. The rotary motion of the handle opens or closes the circuit breaker.
MC9 style handles are also designed for door mounting of the rotary handle and utilize a shaft for connection to the circuit breaker toggle handle. 1-3 padlocks can be installed in both MC9 style and MRBG style rotary handles to comply with lock-out / tag-out requirements. The Record Plus style handles offer a more modern appearance while providing rotary handle actuation of the circuit breaker.

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