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MU2-B-94-440-1-A21-B-E The Littelfuse MU2-B-94-440-1-A21-B-E is a 2-pole circuit breaker with a 4A current rating and 250V voltage rating. It features a magnetic hydraulic delay and a panel mount design.
Mfr Part #:

MU2-B-94-440-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MU2-B-94-440-1-A21-B-E is a 2-pole circuit breaker with a 4A current rating and 250V voltage rating. It features a magnetic hydraulic delay and a panel mount design.
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MU2-B-94-440-1-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
Tape & Reel
Voltage Rating
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MU2-B-94-440-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse MU2-B-94-440-1-A21-B-E is a 2-pole circuit breaker designed for panel mounting. It offers a current rating of 4A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is push-to-reset, allowing for easy operation.

 

Key electrical specifications include a 4A current rating and a 250V voltage rating. The breaker is designed for panel mounting and features a push-to-reset actuator. It has no illumination.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on available data and may require verification.

MU2-B-94-440-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Littelfuse Inc. MU2-B-94-440-1-A21-B-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU2-B-94-440-1-A21-B-E Compliance

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

MU2-B-94-440-1-A21-B-E Features

  • 4A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Push-to-reset actuator.

MU2-B-94-440-1-A21-B-E Applications

  • Used in power distribution systems.
  • Suitable for control panel integration.
  • Protects electrical circuits from overload.
  • General purpose circuit protection.

MU2-B-94-440-1-A21-B-E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU2-B-94-440-1-A21-B-E circuit breaker?

The current rating is 4A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MU2-B-94-440-1-A21-B-E?

It is a Magnetic (Hydraulic Delay) breaker type.

How is the MU2-B-94-440-1-A21-B-E circuit breaker mounted?

It is designed for panel mounting.

What is the actuator type for this circuit breaker?

The actuator type is Push to Reset.

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