MU1-B-24-614-1-A21-B-C The Littelfuse MU1-B-24-614-1-A21-B-C is a 1-pole magnetic hydraulic delay circuit breaker rated for 14A at 250V. It features a push-to-reset actuator and panel mount design.
Mfr Part #:

MU1-B-24-614-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MU1-B-24-614-1-A21-B-C is a 1-pole magnetic hydraulic delay circuit breaker rated for 14A at 250V. It features a push-to-reset actuator and panel mount design.
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MU1-B-24-614-1-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
Voltage Rating

MU1-B-24-614-1-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU1-B-24-614-1-A21-B-C is a single-pole magnetic circuit breaker from the MU1 series, designed for overcurrent protection in a variety of applications. It uses a hydraulic-magnetic delay mechanism, providing reliable and predictable trip characteristics that are largely unaffected by ambient temperature.

 

This circuit breaker is rated for 14A continuous current at 250V AC/DC. It features a push-to-reset actuator, allowing for manual reset after a trip event. The panel mount design simplifies installation into equipment enclosures.

 

The MU1-B-24-614-1-A21-B-C carries approvals from CCC, CSA, and UL1077, indicating compliance with international safety standards. It is suitable for use in power distribution, industrial control, and telecommunications equipment where reliable circuit protection is required.

MU1-B-24-614-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse MU1 Series 1-Pole 14A 250V Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breakers

MU1-B-24-614-1-A21-B-C Compliance

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

MU1-B-24-614-1-A21-B-C Features

  • Single-pole magnetic hydraulic delay circuit breaker.
  • Rated for 14A continuous current at 250V.
  • Push-to-reset actuator for manual reset operation.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL1077.

MU1-B-24-614-1-A21-B-C Applications

  • Overcurrent protection in power distribution systems.
  • Industrial control panel circuit protection.
  • Telecommunications equipment power protection.
  • General purpose equipment branch circuit protection.

MU1-B-24-614-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-24-614-1-A21-B-C?

The current rating is 14A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MU1-B-24-614-1-A21-B-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type for this part?

The actuator type is push to reset.

What mounting type does this circuit breaker use?

It uses panel mount.

What agency approvals does the MU1-B-24-614-1-A21-B-C have?

It is approved by CCC, CSA, and UL1077.

MU1-B-24-614-1-A21-B-C Alternate Parts

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MU1-B-24-614-1-C21-B-C
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The Littelfuse MU1-B-24-614-1-C21-B-C is a panel mount circuit breaker. It features a 14A current rating and a 250V voltage rating.
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MU1-B-20-614-1-A21-B-C
MU1-B-20-614-1-A21-B-C
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MU1-B-22-614-1-A21-B-C
MU1-B-22-614-1-A21-B-C
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The Littelfuse Inc. MU1-B-22-614-1-A21-B-C is a single-pole, magnetic circuit breaker designed for panel mounting. It features a push-to-reset actuator and a 14A current rating.
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MU1-B-24-614-2-A21-B-C
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Littelfuse Inc.
The Littelfuse Inc. MU1-B-24-614-2-A21-B-C is a magnetic hydraulic delay circuit breaker. It features a 14A current rating and a 250V voltage rating.
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