MA1-B-14-620-2-A26-2-M Littelfuse MA1-B-14-620-2-A26-2-M is a 20A 250V single-pole magnetic circuit breaker with hydraulic delay. It features a rocker actuator and panel mount design.
Mfr Part #:

MA1-B-14-620-2-A26-2-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MA1-B-14-620-2-A26-2-M is a 20A 250V single-pole magnetic circuit breaker with hydraulic delay. It features a rocker actuator and panel mount design.
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MA1-B-14-620-2-A26-2-M 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
Industrial Grade
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

MA1-B-14-620-2-A26-2-M Description

Short technical summary and product information.

The MA1-B-14-620-2-A26-2-M is a single-pole magnetic circuit breaker from Littelfuse, part of the MA1 series. It is rated for 20A at 250V and utilizes a magnetic (hydraulic delay) trip mechanism for reliable overcurrent protection. The breaker features a rocker actuator and is designed for panel mount installation.

 

This circuit breaker is approved by CCC, CSA, and UL1077, ensuring compliance with international safety standards. The magnetic hydraulic delay design provides time-delayed tripping to handle transient inrush currents while protecting against sustained overloads and short circuits.

 

The single-pole configuration makes it suitable for use in branch circuit protection, power distribution, and industrial control applications. The rocker actuator allows for easy manual reset and switching. This part does not include illumination.

MA1-B-14-620-2-A26-2-M Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse MA1-B-14-620-2-A26-2-M 20A 250V 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

MA1-B-14-620-2-A26-2-M Compliance

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

MA1-B-14-620-2-A26-2-M Features

  • Rated for 20A at 250V AC.
  • Single-pole magnetic hydraulic delay breaker.
  • Rocker actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL1077.

MA1-B-14-620-2-A26-2-M Applications

  • Used for branch circuit overcurrent protection.
  • Suitable for industrial control panels.
  • Ideal for power distribution equipment.
  • Provides protection in power supply units.

MA1-B-14-620-2-A26-2-M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-14-620-2-A26-2-M?

20A.

What is the voltage rating of the MA1-B-14-620-2-A26-2-M?

250V.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What actuator type does it use?

Rocker actuator.

Is the breaker illuminated?

No, it is not illuminated.

What safety approvals does it have?

CCC, CSA, and UL1077.

MA1-B-14-620-2-A26-2-M Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
ME1-T-34-620-1-A36-B-C
ME1-T-34-620-1-A36-B-C
Littelfuse Inc.
The Littelfuse Inc. ME1-T-34-620-1-A36-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
View Part
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