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MA1-B-14-620-1-A42-2-M Littelfuse MA1-B-14-620-1-A42-2-M is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 20A at 250V. It features a rocker actuator and panel mount installation.
Mfr Part #:

MA1-B-14-620-1-A42-2-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MA1-B-14-620-1-A42-2-M is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 20A at 250V. It features a rocker actuator and panel mount installation.
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MA1-B-14-620-1-A42-2-M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Industrial Grade
Military Grade
Mounting Type
Number of Poles
Voltage Rating
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MA1-B-14-620-1-A42-2-M Description

Short technical summary and product information.

The Littelfuse MA1-B-14-620-1-A42-2-M is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection in electrical circuits. It is rated for a continuous current of 20A at a voltage of 250V.

 

The breaker uses a magnetic (hydraulic delay) trip mechanism, which provides precise and reliable overcurrent protection. The hydraulic delay allows the breaker to tolerate temporary inrush currents without nuisance tripping, making it suitable for applications with inductive loads.

 

This circuit breaker features a rocker actuator for manual on/off control and is designed for panel mount installation. It is a non-illuminated unit.

MA1-B-14-620-1-A42-2-M Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MA1-B-14-620-1-A42-2-M Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Circuit Breaker

MA1-B-14-620-1-A42-2-M Compliance

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

MA1-B-14-620-1-A42-2-M Features

  • Rated for 20A continuous current at 250V.
  • Single-pole magnetic hydraulic delay breaker.
  • Rocker actuator for manual control.
  • Panel mount installation.
  • Non-illuminated actuator.

MA1-B-14-620-1-A42-2-M Applications

  • Overload protection for industrial control panels
  • Circuit interruption in power distribution units
  • Used in motor branch circuit protection
  • Panel mount breaker for equipment cabinets

MA1-B-14-620-1-A42-2-M FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-14-620-1-A42-2-M?

20A.

What is the voltage rating of this circuit breaker?

250V.

What type of breaker is the MA1-B-14-620-1-A42-2-M?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1.

What is the actuator type?

Rocker.

What is the mounting type?

Panel Mount.

MA1-B-14-620-1-A42-2-M Alternate Parts

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This Littelfuse circuit breaker is rated for 20A at 250V. It features a magnetic (hydraulic delay) trip mechanism, 1 pole, rocker actuator, and panel mount.
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