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MA1-B-14-450-1-A26-B-M The Littelfuse Inc. MA1-B-14-450-1-A26-B-M is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and 250V voltage rating.
Mfr Part #:

MA1-B-14-450-1-A26-B-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-450-1-A26-B-M is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and 250V voltage rating.
Stock on Request

MA1-B-14-450-1-A26-B-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-B-14-450-1-A26-B-M Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-14-450-1-A26-B-M 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 5A and a voltage rating of 250V. It is approved by CCC, CSA, and UL1077. The actuator type is a rocker, and it does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

MA1-B-14-450-1-A26-B-M Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-14-450-1-A26-B-M Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-14-450-1-A26-B-M Compliance

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

MA1-B-14-450-1-A26-B-M Features

  • 5A current rating
  • 250V voltage rating
  • Magnetic hydraulic delay
  • Panel mount design
  • Rocker actuator

MA1-B-14-450-1-A26-B-M Applications

  • Overcurrent protection in industrial control panels.
  • Used in power distribution and branch circuits.
  • Suitable for equipment requiring resettable protection.
  • Ideal for applications needing time-delayed tripping.

MA1-B-14-450-1-A26-B-M FAQs

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

5A

What is the voltage rating?

250V

What type of breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1

What is the actuator type?

Rocker

What mounting type is used?

Panel Mount

What approvals does this circuit breaker have?

CCC, CSA, UL1077

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The Littelfuse Inc. MD1-B-34-450-2-A46-2-C is a 1-pole, 5A, 250V magnetic circuit breaker designed for panel mounting. It features a rocker actuator and holds CCC, CSA, and UL1077 approvals.
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MA1-B-12-450-1-A26-2-M
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