MT1-B-14-440-1-A23-B-J The Littelfuse Inc. MT1-B-14-440-1-A23-B-J is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
Mfr Part #:

MT1-B-14-440-1-A23-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-14-440-1-A23-B-J is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
Stock on Request

MT1-B-14-440-1-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

MT1-B-14-440-1-A23-B-J Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-14-440-1-A23-B-J is a single-pole circuit breaker with a current rating of 4A and a voltage rating of 250V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

 

The breaker is designed for panel mounting and features a push-pull actuator. It has an illumination rating of None. Approval agencies include CCC, TUV, and UL489A.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. These compliance details are based on available data and may require verification.

MT1-B-14-440-1-A23-B-J Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Littelfuse Inc. MT1-B-14-440-1-A23-B-J Circuit Breaker
Subcategory: Circuit Breaker

MT1-B-14-440-1-A23-B-J Compliance

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

MT1-B-14-440-1-A23-B-J Features

  • 4A current rating
  • 250V voltage rating
  • Magnetic (hydraulic delay) breaker type
  • Panel mount design
  • Push-pull actuator

MT1-B-14-440-1-A23-B-J Applications

  • Overcurrent protection for industrial equipment.
  • Suitable for power distribution panels.
  • Use in motor control circuits.
  • Ideal for machinery with inrush currents.

MT1-B-14-440-1-A23-B-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse MT1-B-14-440-1-A23-B-J?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the MT1-B-14-440-1-A23-B-J?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this part?

It is designed for panel mount installation.

What actuator type does the MT1-B-14-440-1-A23-B-J use?

It uses a push-pull actuator.

What agency approvals does this circuit breaker have?

It is approved by CCC, TUV, and UL489A.

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