MA1-B-32-450-1-A27-B-E The Littelfuse Inc. MA1-B-32-450-1-A27-B-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

MA1-B-32-450-1-A27-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-32-450-1-A27-B-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Stock on Request

MA1-B-32-450-1-A27-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

MA1-B-32-450-1-A27-B-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MA1-B-32-450-1-A27-B-E, is a single-pole device rated for 5A and 250V. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable overcurrent protection.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its actuator type is a rocker, offering a familiar and easy-to-use interface for operation and reset.

 

Key electrical specifications include a 5A current rating and a 250V voltage rating. The breaker type is specifically magnetic with a hydraulic delay, which influences its response characteristics to overcurrent conditions. It features a single pole configuration and has no illumination.

 

This component is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. It is also listed as REACH Unaffected. Approval agencies include CCC, CSA, TUV, and UL, indicating compliance with various international safety standards.

MA1-B-32-450-1-A27-B-E Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-32-450-1-A27-B-E Circuit Breaker

MA1-B-32-450-1-A27-B-E Compliance

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

MA1-B-32-450-1-A27-B-E Features

  • 5A current rating for overcurrent protection.
  • 250V voltage rating for electrical systems.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy integration.
  • Single pole configuration.

MA1-B-32-450-1-A27-B-E Applications

  • Overcurrent protection for power supplies.
  • Protection of industrial control panels.
  • Use in lighting and distribution circuits.
  • Suitable for HVAC equipment protection.
  • Ideal for marine and RV electrical systems.

MA1-B-32-450-1-A27-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-32-450-1-A27-B-E?

The current rating is 5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MA1-B-32-450-1-A27-B-E?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a rocker actuator.

Is the MA1-B-32-450-1-A27-B-E illuminated?

No, it is non-illuminated.

What is the mounting type for this circuit breaker?

It is panel mount.

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