Westinghouse FB3030 Molded Case Circuit Breaker

Description:

The Westinghouse FB3030 3 Pole 600VAC 30A 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 manufacturing equipment requiring reliable three-phase overcurrent protection. Maintenance teams, OEMs, and electrical integrators use this breaker for replacement, retrofit upgrades, and maintenance of existing industrial electrical infrastructure.

Applications:

The Westinghouse FB3030 circuit breaker is commonly used in industrial and commercial electrical systems where dependable branch circuit protection is required for medium-amperage three-phase equipment. It is suitable for motor control systems, conveyor equipment, HVAC infrastructure, automation machinery, industrial processing systems, and electrical distribution panels operating on 600VAC power networks.

Technical Specifications:

• Brand: Westinghouse
• Part Number: FB3030
• Product Type: Molded Case Circuit Breaker
• Current Rating: 30 Amp
• Voltage Rating: 600 VAC
• Number of Poles: 3 Pole
• Phase Compatibility: 3 Phase
• Ambient Temperature Rating: 40°C
• Breaker Series: FB Frame
• Protection Type: Thermal Magnetic
• Application: Branch circuit and equipment protection
• Mounting Style: Panel or switchboard mounted
• 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 FB3030
• Siemens HFB3030
• Square D FA3430