MU2-B-34-620-1-A21-B-C The Littelfuse Inc. MU2-B-34-620-1-A21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

MU2-B-34-620-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU2-B-34-620-1-A21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request

MU2-B-34-620-1-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
Voltage Rating

MU2-B-34-620-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU2-B-34-620-1-A21-B-C is a 2-pole circuit breaker with a current rating of 20A and a voltage rating of 250V. It is designed for panel mounting and utilizes a magnetic hydraulic delay for its tripping mechanism. The actuator type is push to reset.

 

This circuit breaker is approved by CCC, CSA, and UL1077. It is specified as RoHS3 Compliant, with an MSL of 1 Unlimited, and REACH Unaffected. The mounting type is panel mount, making it suitable for integration into various electrical enclosures and control panels.

 

Key electrical characteristics include its 20A current rating and 250V voltage rating, suitable for a range of power distribution and protection applications. The magnetic hydraulic delay provides specific overcurrent protection characteristics.

 

Applications for this circuit breaker include general power distribution, control panel protection, and industrial equipment where reliable circuit protection is essential. Its panel mount design facilitates easy installation.

MU2-B-34-620-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Littelfuse Inc. MU2-B-34-620-1-A21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU2-B-34-620-1-A21-B-C Compliance

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

MU2-B-34-620-1-A21-B-C Features

  • 20A current rating for power protection.
  • 250V voltage rating suitable for AC circuits.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy installation.
  • CCC, CSA, UL1077 approved for safety.

MU2-B-34-620-1-A21-B-C Applications

  • Ideal for control panel protection.
  • Used in industrial equipment power.
  • Suitable for general power distribution.
  • Ensures reliable circuit safety.

MU2-B-34-620-1-A21-B-C FAQs

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

20A

What is the voltage rating?

250V

What type of breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

2

What is the mounting type?

Panel Mount

What actuator type does it use?

Push to Reset

What are the agency approvals?

CCC, CSA, UL1077

MU2-B-34-620-1-A21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MU2-B-64-620-1-C21-B-C
MU2-B-64-620-1-C21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-64-620-1-C21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
View Part
MU2-B-64-620-1-A21-B-C
MU2-B-64-620-1-A21-B-C
Littelfuse Inc.
Littelfuse MU2-B-64-620-1-A21-B-C is a 20A, 250V, 2-pole magnetic (hydraulic delay) circuit breaker. It features a push-to-reset actuator and panel mount design.
View Part
MU2-B-24-620-1-B21-B-C
MU2-B-24-620-1-B21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-24-620-1-B21-B-C is a 20A circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a 250V AC voltage rating.
View Part
MU2-B-24-620-1-A21-B-C
MU2-B-24-620-1-A21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-24-620-1-A21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 250V voltage rating.
View Part
Home
Account

Categories