Westinghouse | K3125 | Circuit Breaker | 125A | 3-Pole | 600V | Bolt-On

Westinghouse K3125 Circuit Breaker is a rugged, three-pole, 125A, 600V bolt-on protector designed for dependable overcurrent protection in demanding electrical systems. Whether you’re performing maintenance, retrofit, or replacement, this breaker delivers the exact specifications you need for reliable, safe operation.

Key specifications at a glance:

• Amperage: 125A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On

Why this model stands out: the K3125 is built to slot into compatible bolt-on panels that require a precise three-phase protection solution. With a 600V rating, it is well-suited for commercial and light industrial environments where higher-voltage distribution is common, and where a secure, bolt-on connection helps minimize vibration and loosening over time. This isn’t a generic replacement—it's a purpose-built match for panel architectures that rely on bolt-on, three-pole protection.

Practical use cases include:

• Retrofits in panels that require exact specs for fit and function
• Maintenance outages where a dependable, easy-to-install replacement is needed
• New installations in compatible panels needing a 3-pole, 125A, 600V bolt-on solution

Compatibility reminder: Confirm fit and ratings before ordering. The part number K3125 is the best reference for ensuring a correct match with your equipment.

Choosing the Westinghouse K3125 means opting for a bolt-on breaker designed to align with your existing system’s architecture, helping you maintain consistent protection and panel integrity. If your project calls for precise specifications—125A, 3-Pole, 600V, bolt-on—this is the focused, reliable choice for your electrical distribution needs.