Square D | KC34125 | Circuit Breaker | 3-Pole | 480V

Square D KC34125 is a 3-pole, 480V circuit breaker designed for demanding industrial environments. Built for maintenance, retrofit, and replacement, this exact-spec component ensures your power distribution stays safe and reliable when operating at high voltage.

The KC34125 part number is your most reliable reference for compatibility. Before ordering, verify fit by comparing your panel’s model, the number of poles, and the voltage rating to these specifications. Using the exact part number helps prevent mismatches that can disrupt protection and downtime.

Ideal use cases

• Maintenance and servicing: swap in this 3-pole, 480V breaker to restore protective performance on feeders that require Square D’s fixed specifications.
• Retrofit projects: upgrade aging panels to meet current protection standards without changing wiring layouts.
• Replacement in 480V systems: reliable substitution for circuits and equipment that operate at 480 volts in industrial settings.

Key benefits that matter in the real world

• Exact-fit compatibility: designed to meet the 3-pole, 480V requirements commonly specified by Square D panels and assemblies.
• Clear reference for purchasing: using KC34125 as the primary reference minimizes guesswork and ensures you’re picking the right breaker for your installation.
• Flexible, practical applicability: suitable for a range of maintenance, retrofit, and replacement scenarios in industrial environments where reliable protection is essential.

What to verify before you buy

• Pole count: 3-pole
• Voltage rating: 480V
• Panel compatibility: use KC34125 as the primary reference to confirm fit with your Square D installation

When installing, ensure all power is shut off and follow local electrical codes. If you’re unsure about compatibility with your specific panel or system, consult a licensed electrician to confirm the KC34125 will deliver the intended protection and performance.