Schneider Electric M9F42101 Circuit Breaker, 1A, 1-Pole, 415V

The Schneider Electric M9F42101 is a compact, dependable circuit breaker designed for industrial service, maintenance, and replacement projects. As part of the Miniature Breaker C Curve family within the Multi9 C60BP lineup, this 1 A, 1-pole device delivers precise protection where single‑phase circuits need reliable isolation and fault control in demanding environments.

• Current rating: 1 A — ideal for protecting low‑load or control circuits without nuisance tripping.
• Pole configuration: 1-pole — suited for single‑phase branches within broader 3‑phase systems.
• Voltage rating: 415 V — designed for typical industrial and commercial electrical installations.
• Trip curve: C Curve — balances protection against short circuits with tolerance for inrush in general‑purpose applications.
• Series/compatibility: Part of the Miniature Breaker C Curve Multi9 C60BP family — a familiar, compatible option for Schneider Electric panels and control gear.
• Identification: Part number M9F42101 — verify fit by part number and application requirements to ensure seamless replacement or upgrade.
• Industrial suitability: Built for service in industrial environments where dependable interruption of fault currents keeps equipment and personnel safe.

Who benefits from this breaker? Maintenance technicians, panel builders, and OEMs who maintain Schneider Electric ecosystems will appreciate the straightforward integration, consistent performance, and reliable protection in control panels, instrumentation racks, and small‑to‑moderate load circuits operating at 415 V.

Practical use cases include protecting control circuit power feeds, instrumentation lines, and lighting circuits within industrial automation setups. When you’re upgrading or stocking spare parts for a Multi9 enabled panel, the M9F42101 offers a credible match for scenarios requiring precise, low‑ampere protection with dependable disconnection in fault conditions.

Why choose this particular unit over alternatives? The M9F42101 aligns with Schneider Electric’s established protection philosophy, ensuring compatibility with existing components in Multi9 ecosystems while providing predictable C Curve protection characteristics. Its 1 A rating makes it a targeted choice for circuits where finer current control matters, helping minimize nuisance trips on normal operational transients without compromising safety during faults.

Compatibility reminder: to confirm fit, rely on the part number M9F42101 and assess your specific application requirements. If you need help matching a part number or verifying compatibility with your panel or enclosure, our team is ready to assist and ensure you select the correct device for your installation.