MT1-B-14-630-1-A23-B-J Littelfuse MT1-B-14-630-1-A23-B-J is a 30A, 250V, 1-pole magnetic hydraulic delay circuit breaker. It features a push-pull actuator and panel mount design.
Mfr Part #:

MT1-B-14-630-1-A23-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MT1-B-14-630-1-A23-B-J is a 30A, 250V, 1-pole magnetic hydraulic delay circuit breaker. It features a push-pull actuator and panel mount design.
Stock on Request

MT1-B-14-630-1-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-14-630-1-A23-B-J Description

Short technical summary and product information.

The Littelfuse MT1-B-14-630-1-A23-B-J is a single-pole magnetic circuit breaker with hydraulic delay, rated for 30A at 250V. This breaker uses a push-pull actuator and is designed for panel mount installation. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with a time-delay characteristic that allows for temporary inrush currents without nuisance tripping.

 

This circuit breaker is approved by CCC, TUV, and UL489A, making it suitable for a variety of industrial and commercial applications. The non-illuminated push-pull actuator offers a simple and robust interface for manual reset and switching.

 

The panel mount design facilitates straightforward integration into control panels and equipment enclosures. The MT1-B series is known for its compact size and dependable performance in demanding environments.

MT1-B-14-630-1-A23-B-J Quick Information

Product Type: Circuit Breaker
Series: MT1
Canonical Name: Littelfuse MT1-B Series 30A 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breakers

MT1-B-14-630-1-A23-B-J Compliance

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

MT1-B-14-630-1-A23-B-J Features

  • 30A current rating for overcurrent protection.
  • 250V voltage rating for AC/DC circuits.
  • Single-pole magnetic hydraulic delay design.
  • Push-pull actuator for manual control.
  • Panel mount for easy installation.

MT1-B-14-630-1-A23-B-J Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial equipment.
  • Protection for motor and transformer circuits.
  • Branch circuit protection in machinery.

MT1-B-14-630-1-A23-B-J FAQs

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

30A.

What is the voltage rating of this circuit breaker?

250V.

How many poles does this circuit breaker have?

1.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting type for this circuit breaker?

Panel Mount.

What type of actuator does this circuit breaker use?

Push-Pull.

What are the approval agencies for this circuit breaker?

CCC, TUV, UL489A.

MT1-B-14-630-1-A23-B-J Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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Littelfuse MT1-B-14-630-2-A22-B-J is a 30A, 250V, single-pole magnetic hydraulic delay circuit breaker with push-pull actuation and panel mount design.
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MT1-B-14-630-3-A24-B-J
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MT1-B-14-630-3-A22-B-J
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Littelfuse Inc.
Single-pole magnetic hydraulic delay circuit breaker rated 30A at 250VAC. Panel mount with push-pull actuator.
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MT1-M-14-630-1-A21-B-J
MT1-M-14-630-1-A21-B-J
Littelfuse Inc.
1-pole magnetic hydraulic-delay circuit breaker rated 30A at 250V AC/DC with push-pull actuator and panel mount.
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