The B1H2C1 – NOARK 2P 1A 480/277V DIN RAIL 10kA BREAKER combines reliability and efficiency in a compact design. With its dual-pole configuration, it offers optimal circuit protection for various applications. Designed for DIN rail mounting, it ensures easy installation and maintenance, making it an ideal choice for electrical systems.
| Brand | NOARK |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 1 A |
| Poles | 2-Pole |
| Voltage | 480/277V |
| Interrupting Rating | 10 kA |
| Mounting | Bolt-On |
| Frame / Series | B1H |
| Catalogue # | B1H2C1 |
The NOARK B1H2C1 is a 2-pole, 1A, 480/277V miniature circuit breaker from the B1H series, rated at 10kA interrupting capacity. It is designed for DIN rail mounting (EN 60715 35mm rail), making it suitable for use in industrial control panels, switchboards, machine control enclosures, and distribution boards that accommodate DIN rail-mounted devices — rather than residential loadcentres. Its 480/277V rating makes it well-suited for commercial and light industrial branch circuit protection in Canadian electrical installations.
Compatibility depends on your enclosure's DIN rail configuration and available space. Send us your panel or enclosure details and we'll confirm fitment.
The B1H2C1 uses standard 35mm DIN rail mounting (per EN 60715), so it fits in any industrial control panel, machine enclosure, or distribution board equipped with a compatible DIN rail. It is not designed for residential loadcentres that use plug-in or bolt-on breakers.
Yes — a 2-pole 1A breaker at 480/277V is commonly used to protect low-current control circuits, instrumentation wiring, PLC power supplies, or small transformer primaries in commercial and industrial applications. Always verify the load's full-load current and verify compliance with the Canadian Electrical Code (CEC) for your specific application.
Yes — Northern Breaker Group specialises in both current-production and hard-to-find breakers, including the NOARK B1H series across various poles and ampere ratings. Contact us or visit one of our Calgary, Edmonton, or Vancouver counters for availability and to request a quote.
