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MU1-B-34-480-2-A21-B-C Littelfuse MU1-B-34-480-2-A21-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated 8A at 250V. It features a push-to-reset actuator and panel mount design.
Mfr Part #:

MU1-B-34-480-2-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU1-B-34-480-2-A21-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated 8A at 250V. It features a push-to-reset actuator and panel mount design.
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MU1-B-34-480-2-A21-B-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
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Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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MU1-B-34-480-2-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU1-B-34-480-2-A21-B-C is a single-pole magnetic circuit breaker with hydraulic delay for overcurrent protection. It is rated for 8A continuous current at 250V AC/DC. The breaker uses a push-to-reset actuator for manual reset after a fault. It is designed for panel mount installation and has no illumination. This circuit breaker is suitable for applications requiring reliable overcurrent protection in industrial control panels, power distribution systems, and equipment. The magnetic hydraulic delay mechanism provides time-delayed tripping to handle inrush currents without nuisance tripping.

MU1-B-34-480-2-A21-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MU1-B-34-480-2-A21-B-C Magnetic Circuit Breaker, 8A, 250V, 1 Pole, Push to Reset
Subcategory: Magnetic Circuit Breaker

MU1-B-34-480-2-A21-B-C Compliance

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

MU1-B-34-480-2-A21-B-C Features

  • Rated for 8A continuous current at 250V.
  • Single-pole magnetic hydraulic delay breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount installation.
  • No illumination.

MU1-B-34-480-2-A21-B-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Ideal for equipment requiring overcurrent protection.
  • Applicable in automotive and marine environments.

MU1-B-34-480-2-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-34-480-2-A21-B-C?

8A.

What is the voltage rating of the MU1-B-34-480-2-A21-B-C?

250V.

What type of circuit breaker is the MU1-B-34-480-2-A21-B-C?

Magnetic (Hydraulic Delay).

How many poles does the MU1-B-34-480-2-A21-B-C have?

1.

What is the actuator type of the MU1-B-34-480-2-A21-B-C?

Push to Reset.

What is the mounting type of the MU1-B-34-480-2-A21-B-C?

Panel Mount.

Does the MU1-B-34-480-2-A21-B-C have illumination?

No.

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