Motor Protection Circuit Breakers and Motor Circuit Protectors

Catalogs > Industrial Controls Catalog > Motor Control, IEC > Motor Protection Circuit Breakers and Motor Circuit Protectors > Rotary Circuit Breaker Operating Mechanism

Rotary Circuit Breaker Operating Mechanism

Introduction Standards Compliance and Certifications Product Selection Accessories
Click to enlarge - TOC-4_1-6   Click to enlarge - 199H-4_94-3   Click to enlarge - 199H-4_94-2
To obtain a complete Rotary Circuit Breaker Operating Mechanism, order the following:
Rotary Circuit Breaker Operating Mechanism (Circuit Breaker is shown but not supplied with Operating Mechanisms)
Operating Shaft Operating Handle

Bulletin 198-H Rotary Circuit Breaker Operating Mechanisms


The Bulletin 198-H Rotary Circuit Breaker Operating Mechanism permits door-mounted, rotary-operated circuit breaker disconnection of motor loads using Bulletin 190 Disconnect Handles and Cutler-Hammer/Westinghouse G and H frame motor protectors in industrial applications. Operating handles are adaptable to IP42 (Type 1) and IP66 (Type 3, 3R, 4, 4X, 12) enclosures for door-mounted operation. A complete installation consists of operating mechanism, operating handle, operating shaft, plus user-supplied circuit breaker and enclosure.

Your order must include: 1) Cat. No. of the rotary circuit breaker operating mechanism, 2) Cat. No. of the operating handle and operating shaft.