MA1-B-14-450-1-A27-7-J The Littelfuse Inc. MA1-B-14-450-1-A27-7-J is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

MA1-B-14-450-1-A27-7-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-450-1-A27-7-J is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Stock on Request

MA1-B-14-450-1-A27-7-J 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

MA1-B-14-450-1-A27-7-J Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-14-450-1-A27-7-J is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 5A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator is a rocker type, and it does not feature illumination. Approval agencies include CCC, TUV, and UL489A, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. This circuit breaker is suitable for applications requiring robust overcurrent protection in a panel-mounted configuration.

MA1-B-14-450-1-A27-7-J Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-14-450-1-A27-7-J Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-14-450-1-A27-7-J Compliance

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

MA1-B-14-450-1-A27-7-J Features

  • 5A current rating for protection.
  • 250V voltage rating.
  • Panel mount design.
  • Magnetic hydraulic delay.
  • Rocker actuator type.

MA1-B-14-450-1-A27-7-J Applications

  • General overcurrent protection.
  • Industrial control panels.
  • Equipment power entry.
  • Distribution systems.

MA1-B-14-450-1-A27-7-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-14-450-1-A27-7-J circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MA1-B-14-450-1-A27-7-J circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) breaker type.

Which approval agencies have certified this circuit breaker?

Approval agencies include CCC, TUV, and UL489A.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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MA1-B-14-450-1-A26-B-J
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MA1-T-14-450-1-A16-2-J
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