Allen-Bradley | 140M-I8P-C15S-M | Circuit Breaker | 15A | 3-Pole | 600V

The Allen-Bradley 140M-I8P-C15S-M is a molded-case circuit breaker built for reliability in industrial panels. Specifically chosen for maintenance, retrofit, and replacement projects where exact compatibility matters, this 15A three-pole device safely interrupts three-phase circuits up to 600V, protecting equipment and operators alike.

Why this model stands out

• Exact compatibility: part number 140M-I8P-C15S-M guarantees the same mounting footprint, terminal configuration, and trip characteristics as your existing gear, reducing install time and avoiding fit surprises.
• Three-pole protection: designed for 3-phase systems, enabling balanced protection across all conductors in a typical industrial controller or motor circuit.
• 600V rating: suitable for common industrial and commercial electrical environments where higher line voltage protection is required.
• 15A circuit protection: precise overload protection for moderate load profiles, helping to prevent nuisance tripping while safeguarding equipment.

Ideal use cases

• Repair or retrofit projects in manufacturing lines, conveyors, pumps, and machinery that run on 3-phase power.
• Panel upgrades where you need to restore original protection characteristics without replacing multiple components.
• Replacement of aging breakers in legacy control panels that specify the 140M family and the C15S-M variant.

Important considerations

Before ordering, confirm fit and ratings against your panel schedule or maintenance records. The part number is the most reliable reference for compatibility, ensuring the correct trip curves and terminal layouts are maintained.

With the 140M-I8P-C15S-M, you gain a direct, dependable replacement that aligns with your existing Allen-Bradley infrastructure, streamlining servicing cycles and reducing downtime. If your project requires a precise 140M-series breaker for 3-phase, 600V operation, this is the match you can trust for long-term performance.