MU1-B-30-610-1-A21-B-C The Littelfuse Inc. MU1-B-30-610-1-A21-B-C is a magnetic hydraulic delay circuit breaker. It features a 10A current rating and 250V AC voltage rating.
Mfr Part #:

MU1-B-30-610-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-30-610-1-A21-B-C is a magnetic hydraulic delay circuit breaker. It features a 10A current rating and 250V AC voltage rating.
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MU1-B-30-610-1-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)
Failure Rate
Illumination
Mounting Type
Number of Poles
Voltage Rating

MU1-B-30-610-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-30-610-1-A21-B-C is a single-pole circuit breaker designed for circuit protection.

 

It operates with a 10A current rating and a 250V AC voltage rating, with a DC voltage rating of 80V. The breaker type is magnetic with a hydraulic delay, and it features a push-to-reset actuator.

 

Designed for panel mounting, this circuit breaker is suitable for various applications requiring reliable overcurrent protection. The M series offers robust performance for demanding environments.

 

Compliance includes CCC, CSA, and UL1077 approvals. The RoHS status is RoHS3 Compliant, MSL is 1 Unlimited, and REACH status is REACH Unaffected.

MU1-B-30-610-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: M
Canonical Name: Littelfuse Inc. MU1-B-30-610-1-A21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-30-610-1-A21-B-C Compliance

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

MU1-B-30-610-1-A21-B-C Features

  • 10A current rating for circuit protection.
  • 250V AC voltage rating for AC circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with push-to-reset actuator.
  • CCC, CSA, UL1077 agency approvals.

MU1-B-30-610-1-A21-B-C Applications

  • Ideal for overcurrent protection.
  • Suitable for panel mount installations.
  • Used in industrial control systems.
  • Applicable in power distribution units.

MU1-B-30-610-1-A21-B-C FAQs

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

The MU1-B-30-610-1-A21-B-C is rated for 250V AC and 80V DC.

What is the current rating?

It is rated for 10A continuous current.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a push-to-reset actuator.

How is this circuit breaker mounted?

It is designed for panel mount installation.

What is the packaging type?

This part is supplied in bulk packaging.

What series is this circuit breaker part of?

It is part of the Littelfuse Series M family.

MU1-B-30-610-1-A21-B-C Alternate Parts

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MU1-B-30-610-3-A21-B-C
MU1-B-30-610-3-A21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-30-610-3-A21-B-C is a magnetic hydraulic delay circuit breaker. It features a 10A current rating and 250V AC voltage rating.
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