Westinghouse 2606D58G05 Undervoltage Release Unit

Description:

The Westinghouse 2606D58G05 U Undervoltage Release Unit is used in industrial molded case circuit breaker systems for automatic breaker tripping during low-voltage conditions and electrical safety protection in heavy-duty power distribution applications. Commonly installed in switchgear assemblies, motor control centers, industrial distribution panels, mining service breakers, and power management systems requiring dependable undervoltage protection and remote breaker control functionality. Maintenance electricians, facility engineers, and industrial system integrators use this undervoltage release unit for breaker repairs, replacement maintenance, retrofit projects, and restoration of legacy Westinghouse electrical protection systems.

Applications:

The Westinghouse 2606D58G05 undervoltage release unit is commonly used in industrial switchgear systems, MCC assemblies, emergency shutdown systems, mining service circuit breakers, manufacturing facilities, utility infrastructure, process automation equipment, and electrical protection panels where reliable automatic breaker tripping during voltage loss is required for industrial safety and power management operations.

Technical Specifications:

• Manufacturer: Westinghouse
• Part Number: 2606D58G05
• Product Type: Undervoltage Release Unit
• Series Designation: U
• Application Type: Circuit breaker undervoltage protection
• Electrical Function: Automatic breaker tripping during voltage loss
• System Compatibility: Westinghouse molded case circuit breakers
• Installation Environment: Switchgear and industrial control panels
• Industry Use: Manufacturing, mining, and industrial power distribution
• Compatible Equipment: MCCs and breaker assemblies
• Mounting Type: Internal breaker accessory installation
• Voltage Compatibility: Industrial AC power systems
• Service Application: Replacement and retrofit projects
• Equipment Category: Industrial electrical breaker accessory
• Designed For: Legacy Westinghouse protection systems

Common Replacements:

• Westinghouse 2606D58G19 Shunt Trip Unit
• Eaton Series C Undervoltage Release
• Cutler-Hammer Breaker Undervoltage Module