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MA1-B-34-440-1-A14-B-C The Littelfuse Inc. MA1-B-34-440-1-A14-B-C is a magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-34-440-1-A14-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-440-1-A14-B-C is a magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
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MA1-B-34-440-1-A14-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-A14-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-440-1-A14-B-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for protection.

 

Key electrical specifications include a current rating of 4A and a voltage rating of 250V. The actuator type is a rocker with no illumination. Approval agencies include CCC, CSA, and UL1077, indicating compliance with various safety standards.

 

The circuit breaker is RoHS3 compliant and has an MSL of 1. Its mounting type is panel mount, making it suitable for integration into various enclosures and systems. The breaker type is specifically a magnetic (hydraulic delay) breaker.

MA1-B-34-440-1-A14-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-34-440-1-A14-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

MA1-B-34-440-1-A14-B-C Compliance

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

MA1-B-34-440-1-A14-B-C Features

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

MA1-B-34-440-1-A14-B-C Applications

  • Ideal for power distribution circuits.
  • Suitable for industrial control panels.
  • Used in equipment requiring overcurrent protection.
  • Designed for reliable circuit interruption.

MA1-B-34-440-1-A14-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What type of actuator does this circuit breaker use?

This circuit breaker uses a rocker actuator.

What approvals does this circuit breaker have?

This circuit breaker is approved by CCC, CSA, and UL1077.

How is this circuit breaker mounted?

This circuit breaker is panel mounted.

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