Allen-Bradley 140M-C2E-B10 Circuit Breaker, 1A, 277V

Set in demanding industrial environments, the Allen-Bradley 140M-C2E-B10 Circuit Breaker delivers precise overcurrent protection for 277 V circuits. With a 1 A rating, it guards sensitive control and signaling lines while helping minimize nuisance trips in busy panels.

Why this model stands out:

• Exact part for your application: The part number 140M-C2E-B10 is the definitive identifier—verify compatibility with your equipment and panel requirements before installing.
• 277 V operation: Specifically designed to interrupt and protect circuits in commercial/industrial environments where 277 V is the standard supply.
• Low-current protection: A 1 A trip threshold is ideal for control circuits, relays, sensors, and other low-load applications within industrial control panels.
• Trusted Allen-Bradley reliability: Built to endure the rigors of industrial duty, delivering dependable performance in service, maintenance, and replacement projects.
• Versatile use scenarios: Suitable for panel upgrades, machinery control lines, and auxiliary circuits where accurate overcurrent protection is critical.

How to ensure the best fit:

• Use the part number 140M-C2E-B10 to confirm compatibility with your enclosure, bus, and circuit protection requirements.
• Consider your application needs: control circuits, lighting feeds, and auxiliary circuits at 277 V are common use cases.
• Follow standard electrical safety practices during installation, de-energize equipment, and consult your panel documentation for mounting and operational guidelines.

Need help matching a part or confirming compatibility? Message us and we’ll review the application requirements and confirm whether this breaker is the right match for your panel and load profile.