Westinghouse 373D958G16 Current Limit-R Circuit Breaker

The Westinghouse 373D958G16 Vari-Depth Operating Mechanism lets you switch a Westinghouse Current Limit-R circuit breaker from outside the enclosure, using a door-mounted manual rotary handle to actuate the breaker without opening the cabinet. This vari-depth mechanism accommodates different enclosure depths with an adjustable shaft and linkage, enabling external operation through the enclosure door while preserving enclosure integrity and operator safety. It is a standard mechanism (no internal lockoff) compatible with Westinghouse Current Limit-R breakers and is commonly used in industrial switchgear, motor control centers (MCCs), power distribution panels, manufacturing facilities, utility power systems, and OEM electrical equipment. Key specs: Manufacturer Westinghouse; Part Number 373D958G16; Product Type Vari-Depth Operating Mechanism; Mechanism Type Standard (No Internal Lockoff); Function External breaker operation through enclosure door; Operating Method Manual rotary handle; Mounting Type Door-mounted; Application Type Circuit breaker operating accessory; System Compatibility Westinghouse Current Limit-R breaker systems; Installation Environment Switchgear and electrical enclosures; Mechanical Function Adjustable-depth breaker actuation; Safety Feature Allows breaker operation without opening enclosure.