Mfr Part #:

MT1-B-14-620-1-A21-B-N

The Littelfuse Inc. MT1-B-14-620-1-A21-B-N is a magnetic circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.

Stock on Request

MT1-B-14-620-1-A21-B-N Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-14-620-1-A21-B-N is a magnetic (hydraulic delay) circuit breaker with a 20A current rating and a 250V voltage rating. It is designed for panel mounting and features a push-pull actuator type with no illumination.

The breaker is a single-pole unit, approved by CCC, TUV, and UL. It is compliant with RoHS3 standards and has an MSL of 1. The REACH status is unaffected.

This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration. Its magnetic hydraulic delay mechanism provides specific trip characteristics for various load conditions.

MT1-B-14-620-1-A21-B-N Quick Information

Product Type: Circuit Breaker

Series: MT1-B

Canonical Name: Littelfuse Inc. MT1-B-14-620-1-A21-B-N Magnetic Circuit Breaker

Subcategory: Magnetic (Hydraulic Delay)

MT1-B-14-620-1-A21-B-N Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MT1-B-14-620-1-A21-B-N Features

20A current rating for circuit protection.
250V voltage rating for electrical systems.
Magnetic (hydraulic delay) breaker type.
Panel mount design for easy integration.
Single pole configuration.

MT1-B-14-620-1-A21-B-N Applications

Used in power distribution systems.
Suitable for industrial control panels.
Applicable in equipment protection circuits.
Ideal for general purpose circuit breaking.

MT1-B-14-620-1-A21-B-N FAQs

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

What is the voltage rating of this circuit breaker?

250V.

What is the current rating?

20A.

What type of breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

What is the actuator type?

Push-Pull.

Does it have illumination?

No.

How is it mounted?

Panel mount.

MT1-B-14-620-1-A21-B-N Alternate Parts

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

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MT1-B-14-620-1-A11-B-N

Littelfuse Inc.

Single-pole magnetic hydraulic delay circuit breaker from Littelfuse. Rated 20A, 250V, with push-pull actuator for panel mount applications.

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MT1-B-12-620-1-A24-B-N