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MU1-B-10-480-1-A21-B-C The Littelfuse Inc. MU1-B-10-480-1-A21-B-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a push-to-reset actuator.
Mfr Part #:

MU1-B-10-480-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-10-480-1-A21-B-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a push-to-reset actuator.
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MU1-B-10-480-1-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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MU1-B-10-480-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MU1-B-10-480-1-A21-B-C, is designed for panel mounting. It offers a current rating of 8A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. It has a single pole and a push-to-reset actuator for ease of use. Approval agencies include CCC, CSA, and UL1077, indicating compliance with various safety standards.

 

This component is RoHS3 compliant and has an MSL of 1, signifying its suitability for a wide range of applications. The panel mount design ensures secure installation in various enclosures.

MU1-B-10-480-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-10-480-1-A21-B-C Circuit Breaker
Subcategory: Circuit Breakers

MU1-B-10-480-1-A21-B-C Compliance

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

MU1-B-10-480-1-A21-B-C Features

  • 8A current rating for reliable protection.
  • 250V voltage rating suitable for many applications.
  • Panel mount design for secure installation.
  • Push to reset actuator for user convenience.
  • CCC, CSA, UL1077 approved for safety.

MU1-B-10-480-1-A21-B-C Applications

  • Ideal for general circuit protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment safety circuits.

MU1-B-10-480-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-10-480-1-A21-B-C?

8A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (hydraulic delay).

How many poles does it have?

1 pole.

What is the actuator type?

Push to reset.

What approvals does this circuit breaker have?

CCC, CSA, UL1077.

Is the circuit breaker illuminated?

No, it is non-illuminated.

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