Westinghouse 1310847 Molded Case Circuit Breaker

Description:

The Westinghouse 1310847 is a molded case circuit breaker designed for industrial and commercial power distribution systems requiring reliable overload and short-circuit protection. This breaker features a 3-pole configuration and is commonly used in switchboards, panelboards, motor control centers, and distribution equipment. Rated for 125/250 VAC operation, the breaker is equipped with a 125 Amp trip unit while utilizing a larger 225 Amp frame, allowing for calibrated overcurrent protection in feeder and branch circuit applications.

Applications:

The Westinghouse 1310847 circuit breaker is commonly used to protect feeder circuits, distribution panels, motor circuits, transformers, and industrial equipment from overload and fault conditions. It is installed in manufacturing facilities, commercial buildings, utility systems, and industrial process plants where dependable circuit interruption and electrical system protection are required.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Part Number: 1310847
• Product Type: Molded Case Circuit Breaker (MCCB)
• Frame Rating: 225 Amps
• Trip Rating: 125 Amps
• Pole Configuration: 3-Pole
• Voltage Rating: 125/250 VAC
• Frequency Rating: 50/60 Hz
• Trip Type: Thermal-Magnetic
• Function: Overload and short-circuit protection
• Application: Industrial and commercial power distribution systems
• Mounting Type: Panelboard, switchgear, or distribution equipment installation
• Operating Mechanism: Manual ON/OFF with automatic trip operation
• System Compatibility: Westinghouse low-voltage power distribution equipment
• Operating Environment: Industrial and commercial electrical applications
• Intended Use: Feeder and branch circuit protection
• Performance Feature: Reliable fault interruption with a 125A trip unit mounted in a 225A breaker frame.

Common Replacements:

• Eaton Series C 125A 3-Pole Circuit Breaker
• Siemens Sentron 125A 3-Pole Circuit Breaker
• Schneider Electric PowerPact 125A 3-Pole Circuit Breaker