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MA1-4-14-440-1-A26-7-M The Littelfuse Inc. MA1-4-14-440-1-A26-7-M is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) mechanism with a 4A current rating and 250V voltage rating.
Mfr Part #:

MA1-4-14-440-1-A26-7-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-4-14-440-1-A26-7-M is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) mechanism with a 4A current rating and 250V voltage rating.
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MA1-4-14-440-1-A26-7-M 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
SVHC Present
Voltage Rating
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MA1-4-14-440-1-A26-7-M Description

Short technical summary and product information.

This Littelfuse Inc. MA1-4-14-440-1-A26-7-M is a single-pole circuit breaker suitable for panel mounting applications. It operates with a magnetic (hydraulic delay) mechanism, providing reliable overcurrent protection.

 

The breaker is rated for 4 Amps and a maximum voltage of 250 Volts. It features a rocker actuator and is approved by CCC, CSA, and UL1077 standards. The mounting type is panel mount, making it easy to integrate into various systems.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. This circuit breaker is designed for general-purpose protection in electrical systems where precise current and voltage ratings are required.

MA1-4-14-440-1-A26-7-M Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-4-14-440-1-A26-7-M Circuit Breaker
Subcategory: Circuit Breaker

MA1-4-14-440-1-A26-7-M Compliance

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

MA1-4-14-440-1-A26-7-M Features

  • 4A current rating for protection.
  • 250V voltage rating for electrical systems.
  • Panel mount for easy integration.
  • Magnetic (hydraulic delay) breaker type.
  • Approved by CCC, CSA, and UL1077.

MA1-4-14-440-1-A26-7-M Applications

  • Provides overcurrent protection.
  • Suitable for panel mount installations.
  • Used in various electrical systems.
  • Meets CCC, CSA, and UL1077 standards.

MA1-4-14-440-1-A26-7-M 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.

What is the actuator type?

Rocker.

What mounting type is supported?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL1077.

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