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MT1-T-14-630-1-A21-B-J Littelfuse MT1-T-14-630-1-A21-B-J is a 30A, 250V, 1-pole magnetic hydraulic delay circuit breaker with push-pull actuator and panel mount.
Mfr Part #:

MT1-T-14-630-1-A21-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MT1-T-14-630-1-A21-B-J is a 30A, 250V, 1-pole magnetic hydraulic delay circuit breaker with push-pull actuator and panel mount.
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MT1-T-14-630-1-A21-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-T-14-630-1-A21-B-J Description

Short technical summary and product information.

The Littelfuse MT1-T-14-630-1-A21-B-J is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 30A at 250V. It features a push-pull actuator and is designed for panel mount installation. The breaker is non-illuminated and has been certified by CCC, TUV, and UL489A. This circuit breaker is suitable for applications requiring reliable overcurrent protection with a time-delay characteristic provided by the hydraulic-magnetic mechanism. The push-pull actuator allows for manual reset and switching. The part is RoHS3 compliant, REACH unaffected, and has MSL 1. It is intended for use in a variety of circuit protection applications within its rated values.

MT1-T-14-630-1-A21-B-J Quick Information

Product Type: Circuit Breaker
Series: MT1
Canonical Name: Littelfuse MT1-T-14-630-1-A21-B-J 30A 250V 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

MT1-T-14-630-1-A21-B-J Compliance

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

MT1-T-14-630-1-A21-B-J Features

  • Rated for 30A at 250V operation.
  • 1-pole magnetic hydraulic delay design.
  • Push-pull actuator for manual control.
  • Panel mount for fixed installation.
  • Non-illuminated with no indicator light.

MT1-T-14-630-1-A21-B-J Applications

  • Used for overcurrent protection in power distribution.
  • Suitable for industrial control panel applications.
  • Ideal for equipment requiring time-delay tripping.
  • Applicable in automotive and marine systems.

MT1-T-14-630-1-A21-B-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MT1-T-14-630-1-A21-B-J?

250V.

What is the mounting type?

Panel mount.

What is the current rating?

30A.

What is the breaker type?

Magnetic (Hydraulic Delay).

How many poles does the breaker have?

1 pole.

What actuator type is used?

Push-pull.

What approvals does the breaker have?

CCC, TUV, UL489A.

MT1-T-14-630-1-A21-B-J Alternate Parts

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MT1-B-14-630-3-A22-B-J
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