MU1-B-94-620-1-A21-B-E The Littelfuse Inc. MU1-B-94-620-1-A21-B-E is a 1-pole circuit breaker rated for 20A and 250V. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

MU1-B-94-620-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-94-620-1-A21-B-E is a 1-pole circuit breaker rated for 20A and 250V. It features a panel mount design and a push-to-reset actuator.
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MU1-B-94-620-1-A21-B-E 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-94-620-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-94-620-1-A21-B-E is a single-pole circuit breaker designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 250V, making it suitable for various applications.

 

The breaker features a magnetic hydraulic delay type and a push-to-reset actuator for easy operation. Its panel mount design allows for straightforward integration into control panels and enclosures. The unit is approved by CCC, CSA, TUV, and UL agencies, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance and MSL 1 classification. The circuit breaker is designed for robust performance in demanding environments.

MU1-B-94-620-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-94-620-1-A21-B-E Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-94-620-1-A21-B-E Compliance

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

MU1-B-94-620-1-A21-B-E Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Panel mount design.
  • Push-to-reset actuator.
  • CCC, CSA, TUV, UL approved.

MU1-B-94-620-1-A21-B-E Applications

  • Suitable for general circuit protection.
  • Ideal for control panel integration.
  • Used in systems requiring 20A capacity.
  • Designed for 250V applications.

MU1-B-94-620-1-A21-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-94-620-1-A21-B-E?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does it use?

It uses a push-to-reset actuator.

What is the mounting type for this circuit breaker?

It is panel mount.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, TUV, and UL.

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