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MA1-B-34-420-1-A12-B-C The Littelfuse Inc. MA1-B-34-420-1-A12-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating. Designed for panel mounting, this rocker-actuated breaker offers reliable circuit protection.
Mfr Part #:

MA1-B-34-420-1-A12-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-420-1-A12-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating. Designed for panel mounting, this rocker-actuated breaker offers reliable circuit protection.
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MA1-B-34-420-1-A12-B-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
SVHC Present
Voltage Rating
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MA1-B-34-420-1-A12-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MA1-B-34-420-1-A12-B-C, is a single-pole magnetic breaker with a hydraulic delay mechanism. It is rated for a current of 2A and a voltage of 250V.

 

The breaker is designed for panel mounting and features a rocker actuator for easy operation. It is suitable for applications requiring reliable overcurrent protection.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified. The approval agencies listed are CCC, CSA, and UL1077.

 

This component is part of the broader circuit breaker category, designed for general circuit protection needs.

MA1-B-34-420-1-A12-B-C Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-34-420-1-A12-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-B-34-420-1-A12-B-C Compliance

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

MA1-B-34-420-1-A12-B-C Features

  • 2A current rating for protection.
  • 250V voltage rating for systems.
  • Panel mount design for integration.
  • Magnetic hydraulic delay mechanism.
  • Rocker actuator for operation.

MA1-B-34-420-1-A12-B-C Applications

  • Overcurrent protection for electrical circuits.
  • Suitable for panel mount installations.
  • Handles inrush currents with time delay.
  • Used in industrial control equipment.

MA1-B-34-420-1-A12-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-34-420-1-A12-B-C?

2A.

What is the voltage rating?

250V.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

What is the mounting type?

Panel Mount.

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