Westinghouse | FDB3100L

Description:

The Westinghouse FDB3100L is a molded case circuit breaker used in industrial electrical distribution and branch circuit protection systems. Commonly installed in motor control centers, switchboards, industrial automation panels, and manufacturing equipment requiring dependable high-capacity 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 FDB3100L circuit breaker is commonly used in industrial and commercial electrical systems where reliable branch circuit protection is required for high-amperage three-phase equipment and connected power systems. It is suitable for motor control systems, conveyor equipment, HVAC infrastructure, industrial processing machinery, automation systems, and electrical distribution panels operating in demanding industrial environments.

Technical Specifications:

• Brand: Westinghouse
• Part Number: FDB3100L
• Product Type: Molded Case Circuit Breaker
• Current Rating: 100 Amp
• Number of Poles: 3 Pole
• Breaker Series: FDB Frame
• Configuration: L Configuration
• Phase Compatibility: 3 Phase
• 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
• Typical Installation: MCCs, switchgear, industrial control panels

Common Replacements:

• Eaton FDB3100L
• Siemens HFD3100
• Square D FA34100