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WEIDMULLER BR3C1AC Thermal Magnetic Circuit Breaker

The WEIDMULLER BR3C1AC is a thermal magnetic miniature circuit breaker engineered for both AC and DC branch circuit protection. Compliant with UL 489 and UL 1077 standards, this breaker provides robust protection for wires, cables, motors, generators, and transformers. It's suitable for industrial applications like power circuit protection, protecting computers and industrial process control systems. The BR3C1AC is rail mountable, allowing for easy installation and visual inspection, and offers manual switching and remote tripping options via auxiliary contacts. It's designed for environments with temperatures ranging from -35°C to 70°C and is shock tested to IEC 60068-2-27.

Authorized Distributors
Source:Newark
Part No:BR3C1AC
Stock:53
Inv Date:06-11-2026
Price: Unit price: $63.53
Buy/RFQ:

WEIDMULLER BR3C1AC Thermal Magnetic Circuit Breaker Specifications:

  • series: BR/SUxxxUC
  • type: Thermal Magnetic Miniature Circuit Breakers
  • standards: UL 489, UL 1077
  • application: AC/DC branch circuit protection
  • poles: 3p
  • current_rating: 1-63 amps
  • wire_size: ≤35mm²
  • operating_cycles_mechanical: 20,000
  • operating_cycles_electrical: 6,000
  • ambient_temperature: -35°C ...70°C
  • ip_rating: IP20
  • shock_tested: IEC 60068-2-27

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Frequently Asked Questions

Where can I buy WEIDMULLER BR3C1AC?

You can click on the BUY or RFQ button to purchase BR3C1AC from an authorized WEIDMULLER distributor.

How do I troubleshoot issues or seek technical support for part BR3C1AC?

You can download the BR3C1AC datasheet or visit the WEIDMULLER website for support.

Who is the manufacturer of BR3C1AC?

WEIDMULLER

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