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MT1-B-22-430-1-A21-B-E 1-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated for 3A at 250V. Features push-pull actuator and panel mount design.
Mfr Part #:

MT1-B-22-430-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated for 3A at 250V. Features push-pull actuator and panel mount design.
Stock on Request

MT1-B-22-430-1-A21-B-E 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-22-430-1-A21-B-E Description

Short technical summary and product information.

The MT1-B-22-430-1-A21-B-E is a single-pole magnetic (hydraulic delay) circuit breaker manufactured by Littelfuse. It is rated for 3A continuous current and 250V supply, providing reliable overcurrent protection in a compact design.

 

The push-pull actuator allows for manual reset and trip indication. This breaker is panel mountable, suitable for a variety of industrial and commercial applications where circuit protection is required. The magnetic hydraulic delay mechanism ensures precise trip characteristics under varying temperature conditions.

 

Approved by CCC, CSA, TUV, and UL, this component meets international safety standards. With a non-illuminated actuator, it offers a simple and robust interface.

MT1-B-22-430-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 1 Pole, 3A, 250V, Push-Pull Actuator, Panel Mount
Subcategory: Hydraulic-Magnetic Circuit Breaker

MT1-B-22-430-1-A21-B-E Compliance

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

MT1-B-22-430-1-A21-B-E Features

  • Rated for 3A continuous current at 250V.
  • Single pole magnetic hydraulic delay design.
  • Push-pull actuator for manual reset.
  • Panel mount for easy installation.
  • Approved by CCC, CSA, TUV and UL.

MT1-B-22-430-1-A21-B-E Applications

  • Ideal for overcurrent protection in power panels.
  • Used in industrial control and distribution systems.
  • Suitable for telecommunication power equipment.
  • Applications with manual reset requirement.

MT1-B-22-430-1-A21-B-E FAQs

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

3 amps.

What is the voltage rating of this circuit breaker?

250 volts.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is it?

Magnetic (hydraulic delay) circuit breaker.

What actuator type does this circuit breaker use?

Push-pull actuator.

What is the mounting style for this circuit breaker?

Panel mount.

What agency approvals does this circuit breaker carry?

CCC, CSA, TUV, UL.

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