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MA1-B-34-612-1-A26-B-D Littelfuse MA1-B-34-612-1-A26-B-D is a 1-pole magnetic hydraulic delay rocker circuit breaker rated for 12A at 250V. It features a panel mount design and is approved by CCC, CSA, UL, and VDE.
Mfr Part #:

MA1-B-34-612-1-A26-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MA1-B-34-612-1-A26-B-D is a 1-pole magnetic hydraulic delay rocker circuit breaker rated for 12A at 250V. It features a panel mount design and is approved by CCC, CSA, UL, and VDE.
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MA1-B-34-612-1-A26-B-D 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
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MA1-B-34-612-1-A26-B-D Description

Short technical summary and product information.

The Littelfuse MA1-B-34-612-1-A26-B-D is a single-pole magnetic circuit breaker with hydraulic delay. It is designed for overcurrent protection in a variety of applications. The breaker uses a magnetic (hydraulic delay) trip mechanism, providing reliable and repeatable performance.

 

This circuit breaker is rated for 12A continuous current at 250V. It features a rocker actuator and is intended for panel mount installation. The part carries approvals from CCC, CSA, UL, and VDE, indicating compliance with major international safety standards.

MA1-B-34-612-1-A26-B-D Quick Information

Product Type: Circuit Breaker
Canonical Name: MA1-B-34-612-1-A26-B-D Magnetic Hydraulic Delay Rocker Circuit Breaker
Subcategory: Magnetic Circuit Breaker

MA1-B-34-612-1-A26-B-D Compliance

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

MA1-B-34-612-1-A26-B-D Features

  • Rated for 12A at 250V.
  • Magnetic hydraulic delay breaker type.
  • Single pole with rocker actuator.
  • Panel mount for easy installation.
  • UL, CSA, VDE, CCC approved.

MA1-B-34-612-1-A26-B-D Applications

  • Suitable for 12A panel-mounted circuit protection.
  • Provides overload protection for 250V supply lines.
  • Used in single-pole power distribution applications.
  • Ideal for rocker-actuated control panel installation.
  • Designed for magnetic hydraulic delay circuit protection.

MA1-B-34-612-1-A26-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-34-612-1-A26-B-D?

The current rating is 12A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MA1-B-34-612-1-A26-B-D?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a rocker actuator.

What is the mounting type for this circuit breaker?

It is a panel mount device.

What agency approvals does this part have?

It is approved by CCC, CSA, UL, and VDE.

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