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MA1-B-32-420-1-A32-B-A The Littelfuse Inc. MA1-B-32-420-1-A32-B-A is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a rocker actuator.
Mfr Part #:

MA1-B-32-420-1-A32-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-32-420-1-A32-B-A is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a rocker actuator.
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MA1-B-32-420-1-A32-B-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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MA1-B-32-420-1-A32-B-A Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MA1-B-32-420-1-A32-B-A, is designed for circuit protection applications. It operates with a current rating of 2A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It has a single pole configuration and is suitable for panel mounting. The actuator type is a rocker, providing a user interface for operation.

 

Additional specifications include a rocker actuator and no illumination. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected. This component is intended for general circuit protection needs where its specific ratings and mounting type are suitable.

MA1-B-32-420-1-A32-B-A Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-32-420-1-A32-B-A Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-32-420-1-A32-B-A Compliance

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

MA1-B-32-420-1-A32-B-A Features

  • 2A current rating for circuit protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • Panel mount design with rocker actuator.

MA1-B-32-420-1-A32-B-A Applications

  • Panel mount circuit protection applications.
  • Overcurrent protection for industrial equipment.
  • Hydraulic-magnetic breaker for power distribution.
  • Single-pole rocker switch circuit breaker use.

MA1-B-32-420-1-A32-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-32-420-1-A32-B-A circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the MA1-B-32-420-1-A32-B-A use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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