Industrial 02YN221-167 Shunt Trip With Coil Assembly

Description:

The Westinghouse Cutler-Hammer 02YN221-167 DS Shunt Trip with Coil Assembly is used in industrial electrical protection and circuit breaker control systems. Commonly installed in switchgear, power distribution panels, industrial control systems, and commercial electrical equipment requiring remote circuit breaker tripping and emergency shutdown functions. Maintenance electricians, power system engineers, and industrial automation integrators use this shunt trip coil assembly for replacement, retrofit, or electrical protection system maintenance.

Applications:

The Westinghouse Cutler-Hammer 02YN221-167 DS shunt trip with coil assembly is commonly used in industrial and commercial electrical systems to remotely trip circuit breakers, support emergency power shutdown operations, and integrate safety interlock controls. It is installed in switchgear assemblies, motor control centers, industrial power distribution systems, and automation control panels where reliable breaker tripping and stable electrical protection performance are required.

Technical Specifications:

• Manufacturer: Westinghouse Cutler-Hammer
• Part Number: 02YN221-167
• Product Type: DS Shunt Trip with Coil Assembly
• Function: Remote circuit breaker trip control
• Assembly Type: Shunt trip coil assembly
• Application: Industrial electrical protection and control systems
• System Compatibility: DS series circuit breaker systems
• Installation Type: Internal breaker accessory assembly
• Control Method: Electrically actuated trip mechanism
• Operating Environment: Industrial and commercial electrical applications
• Intended Use: Emergency shutdown and remote breaker operation
• Performance Feature: Reliable remote circuit breaker tripping operation

Common Replacements:

• Eaton Cutler-Hammer DS Shunt Trip Assembly
• Siemens WL Series Shunt Trip Coil
• Square D Masterpact Shunt Trip Module