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MA1-B-34-445-1-A36-B-C The Littelfuse Inc. MA1-B-34-445-1-A36-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 4.5A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-34-445-1-A36-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-445-1-A36-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 4.5A current rating and a 250V voltage rating.
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MA1-B-34-445-1-A36-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-34-445-1-A36-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-445-1-A36-B-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 4.5A and a voltage rating of 250V. It is approved by CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The actuator type is a rocker, and it does not feature illumination.

 

This component is RoHS3 compliant and has an MSL of 1. Its REACH status is unaffected. The part number is MA1-B-34-445-1-A36-B-C.

MA1-B-34-445-1-A36-B-C Quick Information

Product Type: Circuit Breaker
Series: MA1-B
Canonical Name: Littelfuse Inc. MA1-B-34-445-1-A36-B-C Circuit Breaker

MA1-B-34-445-1-A36-B-C Compliance

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

MA1-B-34-445-1-A36-B-C Features

  • 4.5A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for reliable tripping.
  • Rocker actuator for user interface.

MA1-B-34-445-1-A36-B-C Applications

  • Suitable for general electrical protection.
  • Used in control panel assemblies.
  • Applicable in industrial equipment.
  • Ideal for power distribution units.

MA1-B-34-445-1-A36-B-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-34-445-1-A36-B-C circuit breaker?

The current rating is 4.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MA1-B-34-445-1-A36-B-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this part use?

It uses a magnetic hydraulic delay mechanism.

How many poles does the MA1-B-34-445-1-A36-B-C have?

It has 1 pole.

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