Mfr Part #:

MT1-T-20-612-1-A21-B-C

1-pole magnetic (hydraulic delay) circuit breaker rated 12A at 250V. Panel mount with push-pull actuator and CCC, CSA, UL1077 approvals.

Stock on Request

MT1-T-20-612-1-A21-B-C Description

Short technical summary and product information.

This single-pole magnetic circuit breaker features hydraulic delay for precise overcurrent protection. It is rated for 12A continuous current at 250V. The panel mount design with push-pull actuator simplifies installation and manual reset. This breaker carries approvals from CCC, CSA, and UL1077, ensuring compliance with international standards. It is designed for applications requiring reliable circuit interruption in industrial control panels, power distribution, and commercial equipment.

MT1-T-20-612-1-A21-B-C Quick Information

Product Type: Circuit Breaker

Series: MT1

Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 1 Pole, 12A, 250V, Panel Mount

Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MT1-T-20-612-1-A21-B-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MT1-T-20-612-1-A21-B-C Features

Rated for 12A continuous current.
Voltage rating of 250V.
Single-pole magnetic hydraulic delay design.
Panel mount with push-pull actuator.
Approved by CCC, CSA, UL1077.

MT1-T-20-612-1-A21-B-C Applications

Provides overcurrent protection in industrial control panels.
Suitable for power distribution in commercial equipment.
Protects branch circuits in automation systems.
Used in equipment requiring hydraulic-magnetic circuit breakers.

MT1-T-20-612-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of this circuit breaker?

12A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the mounting style?

Panel mount.

What actuator type does it use?

Push-pull.

What approvals does it have?

CCC, CSA, UL1077.

MT1-T-20-612-1-A21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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MT1-S-34-612-1-C23-B-C

Littelfuse Inc.

The Littelfuse Inc. MT1-S-34-612-1-C23-B-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 12A current rating.

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MT1-B-34-612-1-A23-B-C