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MU1-B-72-230-1-C21-B-E The Littelfuse Inc. MU1-B-72-230-1-C21-B-E is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

MU1-B-72-230-1-C21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-72-230-1-C21-B-E is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a push-to-reset actuator.
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MU1-B-72-230-1-C21-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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MU1-B-72-230-1-C21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-72-230-1-C21-B-E is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 300mA and a voltage rating of 250V.

 

The breaker utilizes a magnetic (hydraulic delay) mechanism for protection and features a convenient push-to-reset actuator. Its illumination is listed as none.

 

Key electrical specifications include a 300mA current rating and a 250V voltage rating. The mounting type is panel mount, and the actuator is a push-to-reset type. This component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

 

Ideal for applications requiring reliable overcurrent protection, this circuit breaker offers a robust solution for various industrial and commercial systems.

MU1-B-72-230-1-C21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-72-230-1-C21-B-E Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU1-B-72-230-1-C21-B-E Compliance

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

MU1-B-72-230-1-C21-B-E Features

  • 300mA current rating for protection.
  • 250V voltage rating for power systems.
  • Panel mount for easy installation.
  • Push-to-reset actuator for operation.
  • Magnetic (hydraulic delay) breaker type.

MU1-B-72-230-1-C21-B-E Applications

  • Suitable for overcurrent protection.
  • Used in panel-mounted systems.
  • Industrial control applications.
  • Power distribution circuits.

MU1-B-72-230-1-C21-B-E FAQs

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

250V.

What is the current rating?

300mA.

What is the breaker type?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Push to Reset.

Does it have illumination?

No illumination.

What is the mounting type?

Panel mount.

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