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MA1-B-14-620-1-A26-B-J The Littelfuse Inc. MA1-B-14-620-1-A26-B-J is a circuit breaker designed for panel mounting. It features a 250V AC voltage rating and a 20A current rating.
Mfr Part #:

MA1-B-14-620-1-A26-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-620-1-A26-B-J is a circuit breaker designed for panel mounting. It features a 250V AC voltage rating and a 20A current rating.
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MA1-B-14-620-1-A26-B-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
Voltage Rating
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MA1-B-14-620-1-A26-B-J Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-14-620-1-A26-B-J is a single-pole circuit breaker with a magnetic (hydraulic delay) type mechanism. It is designed for panel mounting and operates at a voltage rating of 250V AC and 80V DC, with a current rating of 20A.

 

The breaker is approved by CCC, TUV, and UL489A. It features a rocker actuator and is supplied in bulk packaging.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

MA1-B-14-620-1-A26-B-J Quick Information

Product Type: Circuit Breaker
Canonical Name: MA1-B-14-620-1-A26-B-J Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-14-620-1-A26-B-J Compliance

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

MA1-B-14-620-1-A26-B-J Features

  • 250V AC voltage rating.
  • 20A current rating.
  • Magnetic (Hydraulic Delay) breaker type.
  • Panel mount design.
  • Rocker actuator type.

MA1-B-14-620-1-A26-B-J Applications

  • Protects industrial control panel wiring circuits.
  • Safeguards commercial machinery power distribution lines.
  • Provides overcurrent protection for automotive systems.
  • Integrates into custom electrical enclosure designs.

MA1-B-14-620-1-A26-B-J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum operating voltage for this circuit breaker?

The device supports 250 volts AC and 80 volts DC operation.

How many poles does this breaker support?

This unit is configured as a single-pole circuit breaker.

What type of actuator is used for manual operation?

A durable rocker-style actuator provides manual switching and status indication.

What trip mechanism protects against overcurrent conditions?

The breaker utilizes a magnetic hydraulic delay mechanism for fault detection.

Which safety certifications apply to this component?

It holds CCC, TUV, and UL489A approval agency certifications.

What packaging format is supplied for this part?

Components are shipped in bulk packaging configuration.

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