XM631125 | Circuit Breaker | 125A | 3-Pole | 600V

Meet XM631125, an industrial-grade circuit breaker engineered for dependable protection in maintenance, retrofit, and replacement projects. This 125A, 3-Pole unit is built to handle three-phase systems with a 600V rating, delivering reliable interruption when faults occur and helping safeguard equipment and wiring from overcurrent conditions.

Why engineers choose XM631125

• Exact compatibility: The part number XM631125 is the best reference for ensuring you’re selecting the correct trip characteristics, mounting arrangement, and terminal configuration for your panel or switchgear.
• Three-phase protection: A 3-Pole design ensures synchronized disconnection of all live conductors, reducing arc risk and protecting downstream equipment.
• 125A protection: Suitable for moderate-to-heavy industrial loads, providing dependable overcurrent protection without unnecessary nuisance trips.
• 600V applicability: Designed for industrial distribution environments up to 600V, aligning with common plant electrical systems.

Key specifications

• Amperage: 125A
• Pole configuration: 3-Pole
• Voltage rating: 600V

Fit, compatibility, and installation tips

Before ordering, confirm that the breaker’s fit and ratings match your specific panel or switchgear. Use XM631125 as the primary compatibility reference to verify alignment with your enclosure’s bus bars, mounting frame, and terminal torque. This approach minimizes mismatches and speeds up commissioning.

Ideal use scenarios

• Routine maintenance: Replace worn or failed breakers in three-phase feeders to restore reliable protection.
• Retrofit projects: Update older panels with a precisely matched protection device that aligns with existing wiring and trip characteristics.
• Engineering replacements: When replacing a failed unit, rely on the XM631125 to ensure consistent performance and compatibility.

Practical outcomes you can expect

With the XM631125 in service, you gain dependable fault interruption for motors, transformers, and large lighting circuits. The 3-Pole configuration ensures all phases disconnect together, helping to minimize downtime and protect valuable equipment during fault events. Relying on the exact part number for compatibility reduces field questions and accelerates maintenance cycles.