Westinghouse FD3100KS30 Molded Case Circuit Breaker

Description:

The Westinghouse FD3100KS30 100A Circuit Breaker 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 high-capacity three-phase overcurrent protection and disconnect functionality. Maintenance teams, OEMs, and electrical integrators use this breaker for replacement, retrofit upgrades, and maintenance of existing industrial electrical infrastructure.

Applications:

The Westinghouse FD3100KS30 circuit breaker is commonly used in industrial and commercial electrical systems where dependable branch circuit protection and power isolation are required for high-amperage equipment. 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: FD3100KS30
• Product Type: Molded Case Circuit Breaker
• Current Rating: 100 Amp
• Number of Poles: 3 Pole
• Breaker Series: FD 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
• Phase Compatibility: 3 Phase
• Frequency Rating: 50/60 Hz
• Typical Installation: MCCs, switchgear, industrial control panels
• Configuration: KS30 switching configuration

Common Replacements:

• Eaton FD3100
• Siemens HFD3100
• Square D FA34100