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MT1-B-14-440-3-A23-B-J The Littelfuse Inc. MT1-B-14-440-3-A23-B-J is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) tripping mechanism and a 4A current rating.
Mfr Part #:

MT1-B-14-440-3-A23-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-14-440-3-A23-B-J is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) tripping mechanism and a 4A current rating.
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MT1-B-14-440-3-A23-B-J 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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MT1-B-14-440-3-A23-B-J Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-14-440-3-A23-B-J is a circuit breaker designed for panel mounting. It operates with a 250V voltage rating and a 4A current rating.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is push-pull, and it does not feature illumination. It is approved by CCC, TUV, and UL489A.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount, suitable for various industrial and commercial applications requiring reliable circuit protection.

MT1-B-14-440-3-A23-B-J Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Littelfuse Inc. MT1-B-14-440-3-A23-B-J Circuit Breaker
Subcategory: Circuit Breaker

MT1-B-14-440-3-A23-B-J Compliance

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

MT1-B-14-440-3-A23-B-J Features

  • 4A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount for easy installation.
  • Magnetic tripping with hydraulic delay.
  • Approved by CCC, TUV, and UL489A.

MT1-B-14-440-3-A23-B-J Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in machinery safety circuits.
  • Ideal for equipment protection.

MT1-B-14-440-3-A23-B-J 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 of this circuit breaker?

250V.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker use?

Push-Pull actuator.

How is this circuit breaker mounted?

Panel mount.

What is the breaker type?

Magnetic (Hydraulic Delay).

What approvals does this circuit breaker hold?

CCC, TUV, UL489A.

MT1-B-14-440-3-A23-B-J Alternate Parts

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MT1-B-14-440-1-A24-B-J
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MT1-B-14-440-3-A24-B-J
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The Littelfuse Inc. MT1-B-14-440-2-A24-B-J is a 1-pole circuit breaker with a 4A current rating and 250V voltage rating. It features a panel mount and magnetic hydraulic delay.
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