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MU1-B-14-630-1-A21-B-N The Littelfuse Inc. MU1-B-14-630-1-A21-B-N is a circuit breaker designed for circuit protection. It features a 30A current rating and a 250V AC voltage rating.
Mfr Part #:

MU1-B-14-630-1-A21-B-N

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-14-630-1-A21-B-N is a circuit breaker designed for circuit protection. It features a 30A current rating and a 250V AC voltage rating.
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MU1-B-14-630-1-A21-B-N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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MU1-B-14-630-1-A21-B-N Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-14-630-1-A21-B-N is a magnetic (hydraulic delay) circuit breaker with a 30A current rating and a 250V AC voltage rating. It is designed for panel mounting and features a push-to-reset actuator.

 

Key electrical specifications include a 250V AC voltage rating and an 80V DC voltage rating. The breaker is approved by CCC, TUV, and UL agencies, ensuring compliance with various safety standards. It has a single pole configuration and operates without illumination.

 

The circuit breaker is supplied in bulk packaging and is suitable for applications requiring reliable overcurrent protection. Its magnetic hydraulic delay mechanism provides specific trip characteristics for different load conditions.

MU1-B-14-630-1-A21-B-N Quick Information

Product Type: Circuit Breaker
Series: M
Canonical Name: Littelfuse Inc. MU1-B-14-630-1-A21-B-N Circuit Breaker

MU1-B-14-630-1-A21-B-N Compliance

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

MU1-B-14-630-1-A21-B-N Features

  • 30A current rating for circuit protection.
  • 250V AC voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mountable design.
  • Push to reset actuator.

MU1-B-14-630-1-A21-B-N Applications

  • Ideal for overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ensures equipment safety.

MU1-B-14-630-1-A21-B-N FAQs

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

250VAC and 80VDC.

What is the current rating?

30A.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What is the actuator type?

Push to Reset.

What are the mounting and packaging options?

Panel mount, bulk packaging.

What approvals does this breaker have?

CCC, TUV, UL.

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