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MU2-B-32-612-1-A21-B-C 2-pole magnetic hydraulic delay circuit breaker rated 12A at 250V, with push-to-reset actuator and panel mount. Approved by UL1077, CSA, and CCC.
Mfr Part #:

MU2-B-32-612-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
2-pole magnetic hydraulic delay circuit breaker rated 12A at 250V, with push-to-reset actuator and panel mount. Approved by UL1077, CSA, and CCC.
Stock on Request

MU2-B-32-612-1-A21-B-C 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
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MU2-B-32-612-1-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU2-B-32-612-1-A21-B-C is a 2-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection in a variety of electrical systems. It is rated for 12A continuous current at 250V, with a hydraulic-magnetic trip mechanism that provides time-delay characteristics, making it suitable for applications with inrush currents. The breaker features a push-to-reset actuator and a panel mount design for easy installation. It is non-illuminated and has approvals from UL1077, CSA, and CCC. The device is RoHS3 compliant, with an MSL of 1 (unlimited) and is unaffected by REACH. This circuit breaker is ideal for use in power distribution, industrial control, and equipment protection.

MU2-B-32-612-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2-B
Canonical Name: MU2-B-32-612-1-A21-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

MU2-B-32-612-1-A21-B-C Compliance

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

MU2-B-32-612-1-A21-B-C Features

  • Rated 12A at 250V for overcurrent protection.
  • 2-pole magnetic hydraulic delay trip mechanism.
  • Push-to-reset actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved by UL1077, CSA, and CCC.

MU2-B-32-612-1-A21-B-C Applications

  • Use in power distribution panels for branch circuit protection.
  • Ideal for industrial control equipment protection.
  • Suitable for applications with high inrush currents.
  • Panel mount for integration into electrical enclosures.

MU2-B-32-612-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MU2-B-32-612-1-A21-B-C?

250V.

What is the current rating of this circuit breaker?

12A.

How many poles does the MU2-B-32-612-1-A21-B-C have?

2 poles.

What type of breaker is the MU2-B-32-612-1-A21-B-C?

Magnetic (Hydraulic Delay).

What is the mounting type for this circuit breaker?

Panel mount.

What actuator type does the MU2-B-32-612-1-A21-B-C use?

Push to reset.

Is the MU2-B-32-612-1-A21-B-C illuminated?

No, it is non-illuminated.

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