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MA1-B-12-450-1-A26-2-E The Littelfuse Inc. MA1-B-12-450-1-A26-2-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 5A current rating.
Mfr Part #:

MA1-B-12-450-1-A26-2-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-12-450-1-A26-2-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 5A current rating.
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MA1-B-12-450-1-A26-2-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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MA1-B-12-450-1-A26-2-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MA1-B-12-450-1-A26-2-E, is a single-pole device with a 5A current rating and a 250V voltage rating. It utilizes a magnetic (hydraulic delay) breaker type for reliable operation.

 

The breaker is designed for panel mounting and features a rocker actuator. It is approved by CCC, CSA, TUV, and UL agencies, indicating compliance with various safety standards. The device offers a RoHS3 compliant status and is classified under MSL 1 Unlimited.

 

This component is suitable for applications requiring overcurrent protection with specific delay characteristics. Its panel mount design facilitates integration into various electrical enclosures and control panels.

MA1-B-12-450-1-A26-2-E Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-12-450-1-A26-2-E Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-12-450-1-A26-2-E Compliance

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

MA1-B-12-450-1-A26-2-E Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay breaker type.
  • Approved by CCC, CSA, TUV, and UL.

MA1-B-12-450-1-A26-2-E Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial equipment.
  • Protection for motors and transformers.
  • Use in HVAC and refrigeration systems.
  • Suitable for marine and automotive applications.

MA1-B-12-450-1-A26-2-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-12-450-1-A26-2-E 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-12-450-1-A26-2-E 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.

What approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, TUV, and UL.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

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