Schneider Electric M9F42115 15A 1P Circuit Breaker | AmpState

The Schneider Electric M9F42115 is a purpose-built 15 A, single-pole circuit breaker designed to protect circuits within panelboards, load centers, and electrical distribution systems. Built by a trusted brand, this part keeps your protection strategy consistent while you retrofit, repair, or maintain electrical installations.

Designed for practical, real-world use, the M9F42115 shines in retrofit projects and ongoing maintenance where keeping the exact part number matters for compatibility and documentation. Its straightforward, single-pole protection makes it ideal for completing quick panel updates without changing the surrounding infrastructure.

• Exact fit for 1P 15A circuits: Secure protection where you need dependable single-pole performance.
• Consistent part numbering for maintenance planning: Use the same M9F42115 part across replacements to simplify inventory and service orders.
• Panelboard and load center compatibility: Optimized for standard electrical distribution installations, supporting reliable circuit protection in multiple environments.
• Easy sourcing through AmpState: Available from AmpState, with support to confirm fit and compatibility if you’re matching a legacy or retrofit specification.
• Practical for retrofits and replacements: A smart choice when you need to swap in a like-for-like breaker without reconfiguring panels.

Who should consider the Schneider Electric M9F42115? electricians, facilities managers, and maintenance teams working on panelboards and load centers that require a consistent, single-pole 15 A protection device. It’s especially valuable in retrofit projects, service upgrades, or any situation where keeping the part number stable simplifies ordering and documentation.

Key details at a glance

• Manufacturer: Schneider Electric
• Part Number: M9F42115
• Product Type: Circuit Breaker
• Amperage: 15 A
• Poles: 1

If you’re unsure about compatibility with your specific panelboard or distribution setup, reach out—we can help verify fit and ensure the M9F42115 will protect the circuits you’re upgrading or maintaining. When reliability and alignment with your existing part numbers matter, this Schneider Electric breaker delivers consistent performance and clear, traceable protection for your electrical system.