Merlin Gerin | CF125N | Circuit Breaker | 125A | 3-Pole | 480V | Bolt-On

Meet the Merlin Gerin CF125N Circuit Breaker — a bolt-on, three-pole protection solution built for demanding industrial environments where reliable performance matters. Designed to manage up to 125 amps in a 480V system, this breaker is purpose-built for maintenance, retrofit, and replacement projects that require exact specifications.

• Amperage: 125 A
• Poles: 3-Pole
• Voltage rating: 480V
• Mounting: Bolt-On
• Part number: CF125N

Who needs this CF125N? Perfect for technicians and facility engineers performing panel upgrades, equipment retrofits, or upgrades to existing electrical distributions that operate at 480V. It’s also a solid replacement option when you’re maintaining uptime and need a proven, compatible component that matches the original specifications.

Why choose a bolt-on CF125N for your project? The bolt-on design simplifies installation and secure mounting, reducing setup time during maintenance or retrofit projects. With a clear reference in the part number CF125N, you have a straightforward way to verify compatibility with your panel, bus system, and protective coordination requirements.

Important note: Always confirm fit and ratings before ordering. The CF125N part number is your best reference to ensure seamless compatibility with your current Merlin Gerin or compatible 480V, 3-Pole distribution setups.

Practical use cases include upgrading old 125 A, 3-phase panels to maintain reliable protection in manufacturing lines, data centers, or process control rooms that rely on stable 480V supply. This breaker is designed to deliver dependable tripping and isolation when faults occur, helping protect personnel and equipment while keeping your system running smoothly.