Westinghouse 125A Circuit Breaker

Description:

The Westinghouse 125A Circuit Breaker is a molded case circuit breaker designed to provide overcurrent and short-circuit protection in industrial, commercial, and power distribution systems. Available in several Westinghouse breaker frame sizes and configurations, 125-amp breakers are commonly installed in switchboards, panelboards, motor control centers, and distribution equipment where reliable circuit protection is required. Maintenance electricians, facility engineers, and industrial technicians use these breakers for new installations, replacements, and electrical system upgrades.

Applications:

The Westinghouse 125A circuit breaker is commonly used to protect feeder circuits, branch circuits, motors, transformers, and industrial equipment from overloads and short-circuit faults. It is installed in manufacturing facilities, commercial buildings, utility systems, and industrial process plants where dependable power distribution and fault interruption are required.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Product Type: Molded Case Circuit Breaker
• Current Rating: 125 Amps
• Voltage Rating: Up to 600 VAC (varies by model)
• Pole Configuration: 2-Pole or 3-Pole (model dependent)
• Trip Type: Thermal-Magnetic
• Protection Function: Overload and short-circuit protection
• Frame Types: J-Frame, KA-Frame, F-Frame, and other Westinghouse series
• Interrupting Capacity: Varies by model and voltage rating
• Mounting Type: Bolt-On or Fixed Mount
• Frequency Rating: 50/60 Hz
• Application: Industrial and commercial power distribution systems
• Operating Environment: Indoor electrical distribution equipment
• Intended Use: Feeder and branch circuit protection
• Performance Feature: Reliable fault interruption and circuit protection for low-voltage power systems.

Common Replacements:

• Eaton Series C 125 Amp Circuit Breaker
• Siemens Sentron 125 Amp Circuit Breaker
• Schneider Electric PowerPact 125 Amp Circuit Breaker