Westinghouse SPB 100 Systems Pow-R-Breaker 3 Pole 800 AMP Frame 50 60 Hz

Description:

The Westinghouse SPB 100 Pow-R-Breaker is used in industrial power distribution systems to provide reliable overload and short circuit protection for high-capacity three-phase electrical circuits. Commonly installed in switchgear assemblies, motor control centers, industrial distribution panels, and manufacturing facilities where dependable breaker performance and high-current protection are required for continuous industrial operation. Maintenance teams, OEMs, and system integrators use this Pow-R-Breaker for replacement servicing, retrofit upgrades, electrical system expansion, and industrial power distribution maintenance applications.

Applications:

The Westinghouse SPB 100 Pow-R-Breaker is designed for industrial electrical systems requiring dependable three-phase circuit protection and high-current power distribution control. It is commonly applied in switchgear systems, industrial plants, motor control equipment, and facility power infrastructure to help protect connected equipment from overloads, short circuits, and electrical system faults.

Technical Specifications:

• Manufacturer Part Number (MPN): SPB 100
• Brand: Westinghouse
• Product Type: Pow-R-Breaker
• Pole Configuration: 3 Pole
• Frame Rating: 800 Amp Frame
• Frequency Rating: 50/60 Hz
• Function: Overcurrent and short circuit protection
• Application: Industrial power distribution systems
• Installation Type: Switchgear or panel mounted
• System Use: Three-phase electrical distribution
• Typical Applications: Switchgear, MCCs, industrial panels
• Protection Type: Thermal magnetic circuit protection
• Compatible Systems: Industrial electrical infrastructure
• Operating Environment: Industrial and commercial applications
• Construction Type: Molded case power circuit breaker

Common Replacements:

• Eaton Power Defense Circuit Breaker
• Siemens Sentron Circuit Breaker
• Square D PowerPact Circuit Breaker