MA2-B-34-420-1-A22-2-C The MA2-B-34-420-1-A22-2-C from Littelfuse is a 2-pole magnetic hydraulic delay circuit breaker. It is rated for 2A at 250V, features a rocker actuator, and mounts in a panel.
Mfr Part #:

MA2-B-34-420-1-A22-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The MA2-B-34-420-1-A22-2-C from Littelfuse is a 2-pole magnetic hydraulic delay circuit breaker. It is rated for 2A at 250V, features a rocker actuator, and mounts in a panel.
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MA2-B-34-420-1-A22-2-C 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

MA2-B-34-420-1-A22-2-C Description

Short technical summary and product information.

The MA2-B-34-420-1-A22-2-C is a circuit breaker manufactured by Littelfuse Inc. It is a 2-pole magnetic hydraulic delay type, designed for overcurrent protection in electrical systems. The breaker is rated for a continuous current of 2A at a voltage of 250V AC or DC.

 

It features a rocker actuator for manual on/off operation and is intended for panel mount installation. The hydraulic delay mechanism provides inverse time-current characteristics, which helps prevent nuisance tripping while providing reliable protection under fault conditions. The breaker has no illumination on the actuator.

 

This component is suitable for use in industrial control panels, power distribution units, and other equipment where precise overcurrent protection is required. The panel mount design allows for easy integration into enclosures and control cabinets.

MA2-B-34-420-1-A22-2-C Quick Information

Product Type: Circuit Breaker
Series: MA2-B
Canonical Name: MA2-B-34-420-1-A22-2-C
Subcategory: Magnetic Circuit Breaker

MA2-B-34-420-1-A22-2-C Compliance

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

MA2-B-34-420-1-A22-2-C Features

  • Rated for 2A continuous current at 250V.
  • 2-pole magnetic hydraulic delay breaker.
  • Panel mount with rocker actuator.
  • No illumination on actuator.
  • Designed for overcurrent protection.

MA2-B-34-420-1-A22-2-C Applications

  • Overcurrent protection for industrial control panels
  • Used in motor starter circuits with inrush currents
  • Suitable for power distribution in HVAC systems
  • Protects sensitive equipment in medical devices

MA2-B-34-420-1-A22-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

2A.

What is the voltage rating?

250V.

What type of breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

2.

What is the actuator type?

Rocker.

Does it have illumination?

No.

What is the mounting type?

Panel Mount.

MA2-B-34-420-1-A22-2-C Alternate Parts

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Magnetic (hydraulic delay) circuit breaker from Littelfuse. Rated 2A at 250V, 2-pole, rocker actuator, panel mount.
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MA2-B-34-420-2-A24-2-C
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MA2-B-34-420-1-A12-B-C
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The Littelfuse Inc. MA2-B-34-420-1-A12-B-C is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
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MA2-B-34-420-1-A25-B-C
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The Littelfuse Inc. MA2-B-34-420-1-A25-B-C is a panel mount circuit breaker. It features a 2A current rating and a 250V voltage rating.
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