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WEIDMULLER BR1D12AC Thermal Magnetic Circuit Breaker

The WEIDMuller BR1D12AC is a thermal magnetic miniature circuit breaker engineered for AC or DC branch circuit protection. It's part of the BRxxxUC product line, designed to protect wires and cables from malfunctions in applications or devices. These circuit breakers are suitable for protecting circuit cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies. They are rail mountable, allowing for easy installation and visual inspection, and offer manual switching and remote tripping options via shunt trip devices. Consider NEC guidelines when selecting and installing this breaker.

Authorized Distributors
Source:Newark
Part No:BR1D12AC
Stock:94
Inv Date:06-11-2026
Price: Unit price: $21.89
Buy/RFQ:

WEIDMULLER BR1D12AC Thermal Magnetic Circuit Breaker Specifications:

  • Series: BR/SUxxxUC
  • Standards: UL 489, UL 1077
  • Application: AC/DC Branch Circuit Protection
  • Mounting: DIN Rail
  • Poles: 1, 2, or 3
  • Current Rating: 1-63 Amps
  • Wire Size: ≤35mm²
  • Operating Cycles (Mechanical): 20,000
  • Operating Cycles (Electrical): 6,000
  • IP Rating: IP20
  • Ambient Temperature: -35°C to 70°C
  • Shock Tested: IEC 60068-2-27

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Frequently Asked Questions

Where can I buy WEIDMULLER BR1D12AC?

You can click on the BUY or RFQ button to purchase BR1D12AC from an authorized WEIDMULLER distributor.

How do I troubleshoot issues or seek technical support for part BR1D12AC?

You can download the BR1D12AC datasheet or visit the WEIDMULLER website for support.

Who is the manufacturer of BR1D12AC?

WEIDMULLER

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