Westinghouse FB3015 Molded Case Circuit Breaker

Description:

The Westinghouse FB3015 3 Pole 15A 600VAC 250VDC Circuit Breaker is a molded case circuit breaker used in industrial electrical distribution and branch circuit protection systems. Commonly installed in motor control centers, industrial switchboards, automation panels, and machinery requiring reliable three-phase overcurrent protection for AC and DC applications. Maintenance teams, OEMs, and electrical integrators use this breaker for replacement, retrofit upgrades, and maintenance of existing industrial electrical infrastructure.

Applications:

The Westinghouse FB3015 circuit breaker is commonly used in industrial and commercial electrical systems where dependable protection is required for low-amperage three-phase circuits and connected equipment. It is suitable for motor control systems, conveyor equipment, industrial automation panels, DC power applications, HVAC systems, and processing machinery operating on 600VAC or 250VDC electrical networks.

Technical Specifications:

• Brand: Westinghouse
• Part Number: FB3015
• Product Type: Molded Case Circuit Breaker
• Current Rating: 15 Amp
• Voltage Rating AC: 600 VAC
• Voltage Rating DC: 250 VDC
• Number of Poles: 3 Pole
• Phase Compatibility: 3 Phase
• Breaker Series: FB Frame
• Protection Type: Thermal Magnetic
• Mounting Style: Panel or switchboard mounted
• Application: Branch circuit and equipment protection
• Function: Overcurrent and short-circuit protection
• Industrial Use: Power distribution and motor control systems
• Frequency Rating: 50/60 Hz
• Condition Notes: Line phase barrier broken

Common Replacements:

• Eaton FB3015
• Siemens HFB3015
• Square D FA3415