MA1-B-24-440-1-A14-B-D The Littelfuse Inc. MA1-B-24-440-1-A14-B-D is a 1-pole circuit breaker with a 4A current rating and 250V voltage rating. It features a magnetic (hydraulic delay) tripping mechanism and panel mount design.
Mfr Part #:

MA1-B-24-440-1-A14-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-24-440-1-A14-B-D is a 1-pole circuit breaker with a 4A current rating and 250V voltage rating. It features a magnetic (hydraulic delay) tripping mechanism and panel mount design.
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MA1-B-24-440-1-A14-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

MA1-B-24-440-1-A14-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-24-440-1-A14-B-D 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, providing reliable overcurrent protection.

 

Key electrical specifications include a 4A current rating and a 250V voltage rating. The actuator type is a rocker, and it does not feature illumination. Approval agencies include CCC, CSA, UL, and VDE, indicating compliance with various safety standards.

 

This circuit breaker is suitable for applications requiring precise overcurrent protection with a hydraulic delay mechanism. Its panel mount design ensures easy integration into various electrical enclosures and systems. The RoHS status is compliant, and it has an MSL of 1.

MA1-B-24-440-1-A14-B-D Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-24-440-1-A14-B-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-B-24-440-1-A14-B-D Compliance

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

MA1-B-24-440-1-A14-B-D Features

  • 4A current rating and 250V voltage rating.
  • Magnetic breaker type with hydraulic delay.
  • Single pole configuration.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL, and VDE.

MA1-B-24-440-1-A14-B-D Applications

  • Provides overcurrent protection.
  • Suitable for panel mount installations.
  • Used in systems requiring specific delay.
  • Meets multiple international standards.

MA1-B-24-440-1-A14-B-D FAQs

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

4A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

What is the mounting type?

Panel mount.

What approvals does this circuit breaker have?

CCC, CSA, UL, VDE.

MA1-B-24-440-1-A14-B-D Alternate Parts

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ME1-B-24-440-1-A32-B-D
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The Littelfuse Inc. MD1-B-24-440-1-A32-B-D is a single-pole magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
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The Littelfuse Inc. AJ1-B0-24-440-1P1-D is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) trip type and a rocker actuator.
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MA1-B-24-440-1-A15-2-D
MA1-B-24-440-1-A15-2-D
Littelfuse Inc.
1-pole magnetic (hydraulic delay) circuit breaker rated 4A at 250V. Rocker actuator, panel mount, non-illuminated. Approved by CCC, CSA, UL, VDE.
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