CC3125Y | Circuit Breaker | 125A | 3-Pole | 240V

Introducing the CC3125Y 125A 3-Pole 240V Industrial Circuit Breaker—the dependable protection you need for demanding three‑phase systems. Designed for maintenance, retrofit, and replacement projects, this unit fits panels requiring exact specifications and delivers reliable interruption when faults occur.

Key specs at a glance

• Amperage: 125A
• Poles: 3-Pole
• Voltage rating: 240V

Why this CC3125Y matters

• Three-pole configuration provides synchronized protection across all three phases, helping prevent unbalanced faults that can damage motors and equipment.
• Designed for critical retrofit and replacement work where compatibility is key—the part number CC3125Y is the best reference for ensuring a proper fit.
• Compact form factor and straightforward installation support fast deployment in service panels and electrical rooms.

Use cases and ideal applications

• Maintenance shutdowns: swap in a like-for-like breaker to minimize downtime while preserving protection levels.
• Panel retrofits: upgrade old or mismatched breakers to this 125A, 3-pole 240V unit to support current loads and safer isolation.
• Spare parts for facilities with three-phase circuits: keep a ready CC3125Y on hand for fast replacement and reduced downtime.

How to verify fit and install safely

• Before ordering, confirm fit and ratings for your panel—use the CC3125Y part number as the primary compatibility reference.
• Ensure your system is three-phase 240V and that the conductor sizes and bus compatibility align with the breaker’s design.
• Follow local electrical codes and the panel manufacturer’s installation guidelines for mounting, wiring, and torque specifications.

Protection you can count on

The CC3125Y provides dependable interruption during fault conditions, helping to safeguard motors, drives, and sensitive equipment in industrial environments. With a clearly defined 125A capacity across three poles, it supports reliable shut-off for balanced loads and reduces the risk of cascading faults across phases.

Practical tips for maximizing performance

• Keep spare CC3125Y units on hand in assets management programs to cut downtime during maintenance windows.
• Periodically inspect breakers for signs of wear, corrosion, or loose connections in service panels—addressing issues early extends life and reliability.
• When in doubt about compatibility, contact your panel supplier or reference the part number CC3125Y to verify exact fit.