MA1-B-34-420-1-A12-2-C The Littelfuse Inc. MA1-B-34-420-1-A12-2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-34-420-1-A12-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-420-1-A12-2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
Stock on Request

MA1-B-34-420-1-A12-2-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

MA1-B-34-420-1-A12-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-420-1-A12-2-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 2 Amperes and a voltage rating of 250 Volts. It features a rocker actuator and does not include illumination. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

 

Key specifications include a 2A current rating and 250V voltage rating, making it suitable for various protection applications. Its panel mount design facilitates easy integration into control panels and equipment.

 

Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The breaker type is specifically magnetic (hydraulic delay), offering a distinct protection characteristic.

MA1-B-34-420-1-A12-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-34-420-1-A12-2-C Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-34-420-1-A12-2-C Compliance

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

MA1-B-34-420-1-A12-2-C Features

  • 2A current rating for circuit protection.
  • 250V voltage rating for AC applications.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.

MA1-B-34-420-1-A12-2-C Applications

  • Overcurrent protection in industrial panels.
  • Power distribution and equipment protection.
  • Protection for motors and transformers.
  • Use in control circuits and switchgear.
  • Suitable for commercial and industrial environments.

MA1-B-34-420-1-A12-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-34-420-1-A12-2-C?

2A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What actuator type does it use?

Rocker actuator.

What is the mounting style?

Panel mount.

Is the circuit breaker illuminated?

No illumination.

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