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

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

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-440-1-A22-B-C is a 1-pole circuit breaker. It features a 4A current rating and a 250V voltage rating.
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MA1-B-34-440-1-A22-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
Voltage Rating
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MA1-B-34-440-1-A22-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-440-1-A22-B-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 4A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator. It is illuminated with 'None'.

 

Compliance includes RoHS3, MSL 1, and REACH Unaffected, though these are unverified. Approval agencies are CCC, CSA, and UL1077.

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

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

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

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

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

  • 4A current rating and 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mountable with rocker actuator.
  • CCC, CSA, UL1077 approved.
  • RoHS3 compliant.

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

  • Protection for electrical circuits.
  • Suitable for panel installations.
  • Used in systems requiring 4A protection.
  • Designed for 250V applications.

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

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-34-440-1-A22-B-C circuit breaker?

The current rating is 4A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MA1-B-34-440-1-A22-B-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

Is the MA1-B-34-440-1-A22-B-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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