Westinghouse HF HF3020 3 pole 20 Amp 600V Circuit Breaker FLAWED #38

Description:

The Westinghouse HF3020 3 Pole 20 Amp 600V Circuit Breaker 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. Unit is noted as flawed condition #38.

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 on up to 600V power networks.

Technical Specifications:

• Brand: Westinghouse / Cutler Hammer
• Part Number: HF3020
• Product Type: Molded Case Circuit Breaker
• Current Rating: 20 Amp
• Voltage Rating: 600 Volt
• 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
• Condition Notes: Flawed condition #38
• Typical Installation: MCCs, switchgear, industrial control panels

Common Replacements:

• Eaton HF3020
• Siemens HFD3020
• Square D LA3620