MU1-B-34-430-1-C21-B-E The Littelfuse Inc. MU1-B-34-430-1-C21-B-E is a magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
Mfr Part #:

MU1-B-34-430-1-C21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-34-430-1-C21-B-E is a magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MU1-B-34-430-1-C21-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
SVHC Present
Voltage Rating

MU1-B-34-430-1-C21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-34-430-1-C21-B-E is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing a current rating of 3A and a voltage rating of 250V.

 

The breaker type is magnetic (hydraulic delay), and it features a push-to-reset actuator. It has no illumination and is approved by CCC, CSA, TUV, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design allows for easy integration into control panels and equipment.

 

The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is REACH Unaffected.

MU1-B-34-430-1-C21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-34-430-1-C21-B-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU1-B-34-430-1-C21-B-E Compliance

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

MU1-B-34-430-1-C21-B-E Features

  • 3A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount for easy installation.
  • Push to reset actuator.

MU1-B-34-430-1-C21-B-E Applications

  • Used in control panel systems.
  • Suitable for equipment protection.
  • General purpose circuit protection.
  • Industrial automation applications.

MU1-B-34-430-1-C21-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-34-430-1-C21-B-E circuit breaker?

The current rating is 3A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MU1-B-34-430-1-C21-B-E?

It is a Magnetic (Hydraulic Delay) breaker type.

How is this circuit breaker mounted?

It is designed for Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

Is this component REACH compliant?

The REACH status is REACH Unaffected.

MU1-B-34-430-1-C21-B-E Alternate Parts

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MU1-B-22-430-1-A11-B-E
Littelfuse Inc.
The Littelfuse Inc. MU1-B-22-430-1-A11-B-E is a 1-pole circuit breaker designed for panel mounting. It features a push-to-reset actuator and a magnetic hydraulic delay mechanism.
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