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MU2-B-30-475-1-A21-B-E Two-pole magnetic hydraulic delay circuit breaker by Littelfuse, rated 7.5A at 250V. Panel mount with push-to-reset actuator.
Mfr Part #:

MU2-B-30-475-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Two-pole magnetic hydraulic delay circuit breaker by Littelfuse, rated 7.5A at 250V. Panel mount with push-to-reset actuator.
Stock on Request

MU2-B-30-475-1-A21-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
Voltage Rating
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MU2-B-30-475-1-A21-B-E Description

Short technical summary and product information.

The MU2-B-30-475-1-A21-B-E is a two-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated for 7.5 amperes at 250 volts and features a push-to-reset actuator. The breaker uses a magnetic hydraulic delay mechanism for reliable overcurrent protection. It is designed for panel mount installation. This circuit breaker has no illumination and is suitable for various industrial and commercial applications requiring overcurrent protection. Its magnetic hydraulic delay provides time-delay characteristics, allowing it to withstand temporary inrush currents without nuisance tripping. The compact 2-pole design saves space in control panels. The push-to-reset actuator ensures easy manual reset after a trip event.

MU2-B-30-475-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU2-B
Canonical Name: Littelfuse 2-Pole Magnetic Hydraulic Delay Circuit Breaker, 7.5A, 250V, Panel Mount
Subcategory: Magnetic Circuit Breaker

MU2-B-30-475-1-A21-B-E Compliance

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

MU2-B-30-475-1-A21-B-E Features

  • Two-pole magnetic hydraulic delay circuit breaker.
  • Rated for 7.5A at 250V operation.
  • Panel mount with push-to-reset actuator.
  • No illumination for simplicity.
  • Provides overcurrent protection in 2-pole circuits.

MU2-B-30-475-1-A21-B-E Applications

  • Ideal for overcurrent protection in control panels.
  • Used in power distribution equipment.
  • Suitable for motor circuit protection.
  • Can be used in HVAC systems.

MU2-B-30-475-1-A21-B-E FAQs

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

250V.

What is the current rating of this circuit breaker?

7.5A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2 poles.

What is the mounting type of this circuit breaker?

Panel mount.

What type of actuator does this circuit breaker have?

Push to reset.

MU2-B-30-475-1-A21-B-E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MU2-B-94-475-1-A21-B-E
MU2-B-94-475-1-A21-B-E
Littelfuse Inc.
The Littelfuse Inc. MU2-B-94-475-1-A21-B-E is a magnetic (hydraulic delay) circuit breaker. It features a 7.5A current rating and a 250V voltage rating.
View Part
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