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MA1-B-34-440-1-A22-B-B The Littelfuse Inc. MA1-B-34-440-1-A22-B-B is a magnetic hydraulic delay circuit breaker. It features a 4A current rating and 250V voltage rating.
Mfr Part #:

MA1-B-34-440-1-A22-B-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-440-1-A22-B-B is a magnetic hydraulic delay circuit breaker. It features a 4A current rating and 250V voltage rating.
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MA1-B-34-440-1-A22-B-B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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MA1-B-34-440-1-A22-B-B Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-440-1-A22-B-B is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism.

 

Key electrical specifications include a current rating of 4A and a voltage rating of 250V. The actuator type is a rocker, and it offers no illumination.

 

This component is suitable for applications requiring reliable circuit protection. Its panel mount design facilitates integration into various systems.

MA1-B-34-440-1-A22-B-B Quick Information

Product Type: Circuit Breaker
Series: MA1-B
Canonical Name: Littelfuse Inc. MA1-B-34-440-1-A22-B-B Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-34-440-1-A22-B-B Compliance

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

MA1-B-34-440-1-A22-B-B Features

  • 4A current rating for circuit protection.
  • 250V AC/DC voltage rating.
  • 1-pole magnetic hydraulic delay breaker.
  • Panel mount with rocker actuator.
  • Non-illuminated design.

MA1-B-34-440-1-A22-B-B Applications

  • Overcurrent protection for electrical equipment.
  • Power distribution in control panels.
  • Industrial machinery circuit protection.
  • Reliable circuit isolation and manual control.

MA1-B-34-440-1-A22-B-B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MA1-B-34-440-1-A22-B-B?

250V

What is the current rating?

4A

How many poles does this circuit breaker have?

1 pole

What type of actuator does this breaker use?

Rocker actuator

What is the mounting type?

Panel mount

What is the breaker type?

Magnetic (Hydraulic Delay)

Is the breaker illuminated?

No, it is non-illuminated.

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