Industrial 314C531G20 Molded Case Circuit Breaker

Description:

The Westinghouse HF3020 Type HF Frame Circuit Breaker 3 Pole 20 Amp 314C531G20 is a molded case circuit breaker designed for industrial electrical distribution and branch circuit protection applications. Commonly installed in switchboards, motor control centers, industrial automation systems, and manufacturing equipment requiring dependable three-phase overcurrent protection. Maintenance teams, OEMs, and electrical integrators use this breaker for replacement, retrofit upgrades, and maintenance of industrial electrical infrastructure.

Applications:

The Westinghouse HF3020 circuit breaker is commonly used in industrial and commercial electrical systems where reliable branch circuit protection is required for low-to-medium amperage three-phase equipment and connected power systems. It is suitable for motor control systems, HVAC infrastructure, conveyor equipment, industrial processing machinery, automation systems, MCCs, and electrical distribution panels operating in demanding industrial environments.

Technical Specifications:

• Brand: Westinghouse
• Part Number: HF3020
• Alternate Part Number: 314C531G20
• Product Type: Molded Case Circuit Breaker
• Current Rating: 20 Amp
• Number of Poles: 3 Pole
• Phase Compatibility: 3 Phase
• Breaker Series: HF
• Frame Type: HF Frame
• Protection Type: Thermal Magnetic
• Application: Branch circuit and equipment protection
• Function: Overcurrent and short-circuit protection
• Mounting Style: Panel or switchboard mounted
• Industrial Use: Power distribution and motor control systems
• Frequency Rating: 50/60 Hz
• Typical Installation: MCCs, switchgear, industrial control panels

Common Replacements:

• Eaton HF3020
• Siemens HFD3020
• Square D LA3620