WESTINGHOUSE HFD3100 100A 600V 3P INDUSTRIAL CIRCUIT BREAKER

Description:

The Westinghouse HFD3100 Circuit Breaker is a 100 Amp 3 Pole molded case circuit breaker used in industrial power distribution and motor control systems. Commonly installed in manufacturing equipment, automation panels, HVAC systems, conveyor machinery, and commercial electrical distribution assemblies. Maintenance teams, OEMs, and system integrators use this breaker for overload protection, retrofit projects, electrical upgrades, and replacement of existing branch circuit breakers.

Applications:

The Westinghouse HFD3100 is commonly used in industrial and commercial electrical systems requiring dependable high-capacity protection for 3-phase branch circuits and connected electrical equipment. It is frequently installed in motor control centers, industrial automation cabinets, processing equipment, OEM machinery, pump systems, and facility power distribution panels where reliable thermal magnetic protection is required for operational safety and equipment reliability.

Technical Specifications:

• Brand: Westinghouse
• Part Number: HFD3100
• Product Type: Molded Case Circuit Breaker
• Current Rating: 100 Amp
• Number of Poles: 3 Pole
• Voltage Rating: 600 VAC
• Frequency Rating: 50/60 Hz
• Phase Compatibility: 3 Phase
• Trip Type: Thermal Magnetic
• Mounting Style: Bolt-On
• Frame Series: HFD
• Protection Type: Overload and Short Circuit Protection
• Application: Branch Circuit Protection
• Suitable For: Industrial Power Distribution Systems
• Construction Type: Molded Case Industrial Breaker
• Typical Installation: MCCs and Industrial Control Panels

Common Replacements:

• Eaton HFD3100
• Cutler-Hammer HFD3100
• Westinghouse HFD3100L