BR1D4UC The Weidmüller BR1D4UC is a 1-pole thermal magnetic circuit breaker designed for AC/DC applications. It features a 4A current rating and 277V AC / 60V DC voltage rating, suitable for DIN rail mounting.
Mfr Part #:

BR1D4UC

Mfr Name: Weidmüller
Weidmüller
The Weidmüller BR1D4UC is a 1-pole thermal magnetic circuit breaker designed for AC/DC applications. It features a 4A current rating and 277V AC / 60V DC voltage rating, suitable for DIN rail mounting.
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BR1D4UC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

BR1D4UC Description

Short technical summary and product information.

The Weidmüller BR1D4UC is a single-pole, thermal magnetic miniature circuit breaker designed for reliable branch circuit protection. It offers a current rating of 4A and supports AC voltage up to 277V and DC voltage up to 60V.

 

This circuit breaker is approved by multiple agencies including CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, and VDE, indicating its suitability for various industrial and commercial applications. The thermal magnetic trip mechanism provides protection against overcurrent and short circuits.

 

Designed for easy installation, the BR1D4UC features a DIN rail mounting type. Its actuator is a simple lever, and it does not include illumination. The series is part of Weidmüller's BRxxxUC line, known for its robust performance in industrial connectivity environments.

 

Compliance information indicates RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. This breaker is a component within the broader category of power circuit protection, specifically serving as a miniature circuit breaker.

BR1D4UC Quick Information

Product Type: Circuit Breaker
Series: BRxxxUC
Canonical Name: Weidmüller BR1D4UC Thermal Magnetic Miniature Circuit Breaker
Subcategory: Miniature Circuit Breaker

BR1D4UC Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BR1D4UC Features

  • 1-pole thermal magnetic circuit breaker.
  • Rated for 4A current.
  • Supports 277V AC and 60V DC.
  • DIN rail mounting type.
  • UL489 and UL 1077 approved.

BR1D4UC Applications

  • Suitable for AC branch circuit protection.
  • Suitable for DC branch circuit protection.
  • Used in industrial control panels.
  • Ideal for supplementary protection needs.
  • General purpose power distribution.

BR1D4UC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Weidmüller BR1D4UC circuit breaker?

The Weidmüller BR1D4UC circuit breaker has a current rating of 4A.

What are the voltage ratings for the BR1D4UC circuit breaker?

The BR1D4UC circuit breaker is rated for 277V AC and 60V DC.

How many poles does the Weidmüller BR1D4UC circuit breaker have?

The Weidmüller BR1D4UC circuit breaker has 1 pole.

What type of breaker is the Weidmüller BR1D4UC?

The Weidmüller BR1D4UC is a thermal magnetic circuit breaker.

How is the Weidmüller BR1D4UC circuit breaker mounted?

The Weidmüller BR1D4UC circuit breaker is designed for DIN rail mounting.

What approvals does the Weidmüller BR1D4UC circuit breaker have?

The Weidmüller BR1D4UC circuit breaker is approved by CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, and VDE.

Is the Weidmüller BR1D4UC circuit breaker RoHS compliant?

Yes, the Weidmüller BR1D4UC circuit breaker is RoHS3 compliant.

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