Westinghouse HFB3045ML 3 Pole 5 Amp 600 Vac Circuit Breaker

Description:

The Westinghouse HFB3045ML Circuit Breaker is a 5 Amp 3 Pole molded case circuit breaker used in industrial power distribution and motor control systems. Commonly installed in automation panels, manufacturing equipment, HVAC systems, conveyor assemblies, and industrial processing machinery. Maintenance teams, OEMs, and system integrators use this breaker for branch circuit protection, retrofit projects, equipment replacement, and industrial electrical system upgrades.

Applications:

The Westinghouse HFB3045ML is commonly used in industrial and commercial electrical systems requiring dependable low-amperage protection for 3-phase power circuits. It is frequently installed in motor control centers, OEM control cabinets, pump systems, processing equipment, industrial automation panels, and facility distribution systems where reliable overload and short-circuit protection is required for connected electrical equipment and operational safety.

Technical Specifications:

• Brand: Westinghouse
• Part Number: HFB3045ML
• Product Type: Molded Case Circuit Breaker
• Current Rating: 5 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: HFB
• 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 HFD3005
• Cutler-Hammer HFD3005
• Westinghouse HFB3015L