MT1-B-24-620-3-A11-B-C The Littelfuse Inc. MT1-B-24-620-3-A11-B-C is a magnetic hydraulic delay circuit breaker. It offers a 20A current rating and a 250V AC voltage rating.
Mfr Part #:

MT1-B-24-620-3-A11-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-24-620-3-A11-B-C is a magnetic hydraulic delay circuit breaker. It offers a 20A current rating and a 250V AC voltage rating.
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MT1-B-24-620-3-A11-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

MT1-B-24-620-3-A11-B-C Description

Short technical summary and product information.

The Littelfuse Inc. MT1-B-24-620-3-A11-B-C is a single-pole circuit breaker designed for circuit protection.

 

This breaker features a magnetic (hydraulic delay) trip type and a push-pull actuator. It has a current rating of 20A and a voltage rating of 250V AC, with a DC voltage rating of 80V. The unit is approved by CCC, CSA, and UL1077.

 

Designed for panel mounting, this circuit breaker is suitable for applications requiring reliable overcurrent protection. Its robust construction and specific tripping mechanism ensure effective safeguarding of electrical circuits.

MT1-B-24-620-3-A11-B-C Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Carling Technologies MT1-B-24-620-3-A11-B-C Circuit Breaker

MT1-B-24-620-3-A11-B-C Compliance

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

MT1-B-24-620-3-A11-B-C Features

  • 20A current rating for circuit protection.
  • 250V AC and 80V DC voltage ratings.
  • Magnetic hydraulic delay trip type.
  • Panel mountable design for easy installation.
  • Approved by CCC, CSA, and UL1077.

MT1-B-24-620-3-A11-B-C Applications

  • Protects industrial control panel circuits.
  • Safeguards motor starter power supplies.
  • Integrates into commercial switchgear assemblies.
  • Provides branch circuit overload protection.
  • Mounts securely in standard equipment enclosures.

MT1-B-24-620-3-A11-B-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the MT1-B-24-620-3-A11-B-C circuit breaker?

The current rating is 20A.

What is the AC voltage rating for this circuit breaker?

The AC voltage rating is 250V.

What type of breaker mechanism does the MT1-B-24-620-3-A11-B-C use?

It uses a Magnetic (Hydraulic Delay) type.

How is the MT1-B-24-620-3-A11-B-C circuit breaker mounted?

It is designed for Panel Mount installation.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, and UL1077.

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Single-pole magnetic circuit breaker rated 20A at 250V with hydraulic delay and push-pull actuation, for panel mount.
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