Schneider Electric M9F42110 10A 1P 277V Circuit Breaker | AmpState

Schneider Electric M9F42110 10A 1P 277V Circuit Breaker delivers reliable, everyday protection for electrical distribution. Designed for panelboards, load centers, and general circuit protection, this 1-pole device—rated at 10 amps and 277 volts—helps safeguard wiring and connected devices from overloads while keeping your system running smoothly.

Key specifications

• Manufacturer: Schneider Electric
• Part number: M9F42110
• Product type: Circuit Breaker
• Amperage: 10 A
• Poles: 1 Pole
• Voltage: 277 V

Where it fits

This breaker is engineered for use in panelboards, load centers, and electrical distribution systems that rely on 277V circuits. It provides precise, dependable protection for commercial or light industrial installations, helping maintain power reliability while preventing damage from overcurrent conditions.

Why this model stands out

Choosing the M9F42110 means opting for an original-spec part that aligns with Schneider Electric’s design and protection philosophy. This alignment ensures consistent fit within your existing equipment and BOM, making replacement projects straightforward and less prone to configuration mismatches. For stock management, it’s a smart way to keep spares aligned to the original part number without guessing at compatibility.

Use cases and practical considerations

• Replace a failed 1P 277V circuit breaker in panelboards or distribution boards without changing other protection components.
• Maintain BOM alignment by stocking the exact original part number for planned replacements.
• Support ongoing electrical distribution maintenance in commercial workplaces or light industrial environments that rely on 277V circuits.

Support and compatibility at AmpState

Need help confirming fit? AmpState can assist with compatibility checks to ensure M9F42110 matches your equipment and distribution plan. Reach out to verify that this part aligns with your panel and protection strategy.