Westinghouse FD25K - 40A, 600VAC, 3-Pole, Circuit Breaker

Westinghouse FD25K 40A, 600VAC, 3-Pole Circuit Breaker is your go-to solution for dependable overcurrent protection in three-phase power systems. Built to handle industrial and commercial demands, this unit delivers reliable performance in panelboards, switchboards, and control panels where uptime matters.

Key specifications

• Current rating: 40A
• Voltage rating: 600VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

What makes it stand out

The FD25K's three-pole design is purpose-built for managing all phases of a 3-phase electrical system, simplifying wiring and ensuring coordinated protection across each leg. With a 600VAC rating, it’s suited for distribution panels and motor control centers that demand robust performance in higher-voltage environments. This isn’t just a generic breaker—it’s a trusted Westinghouse device engineered to keep critical loads protected during faults, outages, and surge events.

Ideal use cases

• Industrial panelboards and switchboards requiring reliable three-phase protection
• Motor control centers and equipment racks in manufacturing facilities
• OEM equipment builds where compact, multi-pole protection is needed
• Commercial electrical distribution where space and wiring efficiency matter

Why install this breaker

Choosing the Westinghouse FD25K means aligning with a design that prioritizes safe, predictable operation in distribution panels and control architectures. The 3-Pole configuration minimizes wiring complexity while delivering consistent trip behavior across all phases, helping prevent damage to motors, drives, and connected loads.

Who should consider it

Electrical engineers, panel builders, and service technicians assembling or upgrading three-phase distribution systems in industrial settings, facilities with high power demands, or OEMs integrating protective devices into large-scale equipment will find the FD25K aligns with real-world requirements for reliability, ease of installation, and long-term performance.

Equip your three-phase circuits with a purpose-built Westinghouse breaker that combines precise current protection, straightforward integration, and resilient operation in demanding environments.