DistyParts Icon
MU2-B-34-475-1-A21-B-C Littelfuse MU2-B-34-475-1-A21-B-C is a 7.5A, 250V, 2-pole magnetic (hydraulic delay) circuit breaker with push-to-reset actuator and panel mount.
Mfr Part #:

MU2-B-34-475-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU2-B-34-475-1-A21-B-C is a 7.5A, 250V, 2-pole magnetic (hydraulic delay) circuit breaker with push-to-reset actuator and panel mount.
Stock on Request

MU2-B-34-475-1-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
View Similar Products (0)

MU2-B-34-475-1-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU2-B-34-475-1-A21-B-C is a 2-pole magnetic circuit breaker featuring a hydraulic delay mechanism. It is rated for 7.5A continuous current at 250V. The breaker uses a magnetic hydraulic delay design, which provides precise overcurrent protection with time delay characteristics that are insensitive to ambient temperature.

 

This circuit breaker is panel mounted and features a push-to-reset actuator. It is not illuminated. The product is approved by CCC, CSA, and UL1077, indicating compliance with international safety standards.

 

The breaker is suitable for applications requiring reliable circuit protection in industrial, commercial, and residential equipment. Its 2-pole configuration allows simultaneous protection of both line and neutral or two phases. The hydraulic delay mechanism ensures coordination with downstream devices and reduces nuisance tripping.

MU2-B-34-475-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2-B
Canonical Name: Littelfuse MU2-B-34-475-1-A21-B-C Magnetic Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MU2-B-34-475-1-A21-B-C Compliance

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

MU2-B-34-475-1-A21-B-C Features

  • Rated for 7.5A current protection.
  • Rated for 250V voltage operation.
  • Magnetic hydraulic delay breaker type.
  • Two-pole configuration for dual circuits.
  • Push-to-reset actuator for manual reset.

MU2-B-34-475-1-A21-B-C Applications

  • Ideal for industrial equipment circuit protection.
  • Suitable for power distribution panels.
  • Used in commercial appliance protection.
  • Provides reliable overcurrent protection in control systems.

MU2-B-34-475-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU2-B-34-475-1-A21-B-C?

7.5A.

What is the voltage rating?

250V.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

2 poles.

What type of actuator does it have?

Push to Reset.

What is the mounting type?

Panel Mount.

What agency approvals does it have?

CCC, CSA, UL1077.

MU2-B-34-475-1-A21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MU2-B-22-475-1-B11-B-C
MU2-B-22-475-1-B11-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-22-475-1-B11-B-C is a 2-pole circuit breaker. It features a 7.5A current rating and a 250V voltage rating. This breaker is designed for panel mounting and has a push-to-reset actuator.
View Part
MU2-B-20-475-1-B11-B-C
MU2-B-20-475-1-B11-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-20-475-1-B11-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a push-to-reset actuator.
View Part
MU2-B-64-475-1-C21-B-C
MU2-B-64-475-1-C21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-64-475-1-C21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a push-to-reset actuator and a magnetic hydraulic delay mechanism.
View Part
Home
Account

Categories