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MU1-B-32-475-1-B21-B-C The Littelfuse Inc. MU1-B-32-475-1-B21-B-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism for reliable protection.
Mfr Part #:

MU1-B-32-475-1-B21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-32-475-1-B21-B-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism for reliable protection.
Stock on Request

MU1-B-32-475-1-B21-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
SVHC Present
Voltage Rating
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MU1-B-32-475-1-B21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-32-475-1-B21-B-C is a single-pole circuit breaker with a current rating of 7.5A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay mechanism, providing robust protection against overcurrent conditions.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its actuator type is push-to-reset, allowing for easy operation and restoration of power after a trip.

 

Key specifications include a 7.5A current rating and a 250V voltage rating. The breaker type is magnetic (hydraulic delay), and it features a single pole configuration. It is designed for panel mounting and has a push-to-reset actuator. Illumination is not provided.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as having low confidence due to lack of verification.

MU1-B-32-475-1-B21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-32-475-1-B21-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-32-475-1-B21-B-C Compliance

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

MU1-B-32-475-1-B21-B-C Features

  • 7.5A current rating for protection.
  • 250V voltage rating for versatility.
  • Magnetic hydraulic delay mechanism.
  • Single pole configuration.
  • Panel mount design for integration.

MU1-B-32-475-1-B21-B-C Applications

  • Used in power distribution panels.
  • Protects motors and inductive loads.
  • Ideal for industrial control systems.
  • Suitable for equipment requiring time-delay protection.
  • Provides reliable overcurrent protection in commercial applications.

MU1-B-32-475-1-B21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-32-475-1-B21-B-C?

7.5A.

What is the voltage rating of the MU1-B-32-475-1-B21-B-C?

250V.

What type of circuit breaker is the MU1-B-32-475-1-B21-B-C?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What is the mounting type of this circuit breaker?

Panel Mount.

What is the actuator type?

Push to Reset.

Does the MU1-B-32-475-1-B21-B-C have illumination?

No, it is not illuminated.

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