MT1-B-14-620-A-A23-B-J Littelfuse MT1-B-14-620-A-A23-B-J is a 20A, 250V single-pole magnetic hydraulic circuit breaker. It features a push-pull actuator and panel mount design.
Mfr Part #:

MT1-B-14-620-A-A23-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MT1-B-14-620-A-A23-B-J is a 20A, 250V single-pole magnetic hydraulic circuit breaker. It features a push-pull actuator and panel mount design.
Stock on Request

MT1-B-14-620-A-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-14-620-A-A23-B-J Description

Short technical summary and product information.

The Littelfuse MT1-B-14-620-A-A23-B-J is a magnetic (hydraulic delay) circuit breaker designed for overcurrent protection. It is rated for 20A continuous current and 250V AC/DC. This single-pole breaker features a push-pull actuator for manual reset and is intended for panel mount installation. The hydraulic delay mechanism provides time-delayed tripping to handle inrush currents without nuisance trips. This breaker is suitable for a variety of applications requiring reliable circuit protection in industrial, commercial, and transportation equipment. The non-illuminated actuator ensures simple operation. The panel mount design allows for easy installation in control panels and enclosures.

MT1-B-14-620-A-A23-B-J Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Littelfuse MT1-B Series 20A 250V 1-Pole Magnetic Hydraulic Circuit Breaker, Push-Pull Actuator, Panel Mount
Subcategory: Magnetic Circuit Breaker

MT1-B-14-620-A-A23-B-J Compliance

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

MT1-B-14-620-A-A23-B-J Features

  • Rated for 20A continuous current.
  • 250V AC/DC voltage rating.
  • Single-pole magnetic hydraulic design.
  • Push-pull actuator for manual reset.
  • Panel mount for easy installation.

MT1-B-14-620-A-A23-B-J Applications

  • Ideal for industrial control panels.
  • Used in power distribution systems.
  • Suitable for transportation equipment protection.
  • Applicable in commercial building systems.

MT1-B-14-620-A-A23-B-J FAQs

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

20A.

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?

Push-Pull.

Is it illuminated?

No, it is non-illuminated.

What is the mounting type?

Panel Mount.

MT1-B-14-620-A-A23-B-J Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MT1-B-14-620-3-A22-B-J
MT1-B-14-620-3-A22-B-J
Littelfuse Inc.
The Littelfuse Inc. MT1-B-14-620-3-A22-B-J is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
View Part
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