Square D 9422RM1 Circuit Breaker Operating Mechanism

Product Description

The SQUARE D 9422RM1 is an operating mechanism accessory designed for use with PowerPact M and P Frame circuit breakers. Operating mechanisms allow remote or manual operation of a circuit breaker without direct handle actuation, making them essential in motor control centers, switchboards, and enclosed panel applications where breaker handles are not directly accessible. At 14 pounds, the 9422RM1 is a substantial assembly suited to industrial and commercial electrical systems. Licensed electricians and electrical contractors handle installation as part of panel or switchgear assembly and maintenance work.

This operating mechanism is applied in commercial and industrial settings where PowerPact M or P Frame breakers are installed in enclosures or distribution equipment requiring external operation capability. Typical installations include motor control centers, switchgear lineups, and large distribution panelboards found in manufacturing facilities, commercial buildings, and utility distribution equipment. The part is packaged individually, making it suitable for single-unit replacement or retrofit projects.

Key Features

• Compatible accessory for PowerPact M and P Frame circuit breakers
• Enables external breaker operation without direct handle access
• Substantial construction at 14 pounds for industrial-grade durability
• Packaged as a single unit for direct replacement or new installation
• Designed as an OEM accessory for proper fit and function with supported breaker frames

Compatibility

Designed for use with SQUARE D PowerPact M Frame and P Frame circuit breakers.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the circuit breaker and associated panel before beginning any installation or service work. Verify that the breaker frame designation matches the operating mechanism before mounting. Do not force the mechanism into position; confirm proper alignment before securing.