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MT1-B-24-620-3-A21-B-C The Littelfuse Inc. MT1-B-24-620-3-A21-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MT1-B-24-620-3-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-24-620-3-A21-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MT1-B-24-620-3-A21-B-C 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-24-620-3-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-24-620-3-A21-B-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism, providing a current rating of 20A and a voltage rating of 250V.

 

The breaker features a push-pull actuator type and offers no illumination. It is approved by CCC, CSA, and UL1077 standards.

 

This component is suitable for applications requiring reliable circuit protection with specific delay characteristics. Its panel mount design ensures easy integration into various electrical enclosures and systems.

MT1-B-24-620-3-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Littelfuse Inc. MT1-B-24-620-3-A21-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

MT1-B-24-620-3-A21-B-C Compliance

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

MT1-B-24-620-3-A21-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic (hydraulic delay) breaker type.
  • Single pole, panel mount design.
  • Approved by CCC, CSA, UL1077.

MT1-B-24-620-3-A21-B-C Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment enclosures.

MT1-B-24-620-3-A21-B-C FAQs

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

The voltage rating is 250V.

What is the mounting type?

The mounting type is panel mount.

What is the current rating?

The current rating is 20A.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does it have?

It has 1 pole.

What actuator type does it have?

It has a push-pull actuator.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL1077.

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