MA2-B-74-620-3-A12-B-C The Littelfuse Inc. MA2-B-74-620-3-A12-B-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MA2-B-74-620-3-A12-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA2-B-74-620-3-A12-B-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request

MA2-B-74-620-3-A12-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

MA2-B-74-620-3-A12-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MA2-B-74-620-3-A12-B-C, is a 2-pole device suitable for panel mounting. It operates with a 20A current rating and a 250V voltage rating.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator. It does not include illumination.

 

Compliance includes RoHS3, MSL 1, and REACH Unaffected. Approval agencies are CCC, CSA, and UL1077.

 

This component is designed for circuit protection applications where reliable current interruption is necessary.

MA2-B-74-620-3-A12-B-C Quick Information

Product Type: Circuit Breaker
Series: MA2
Canonical Name: Littelfuse Inc. MA2-B-74-620-3-A12-B-C Circuit Breaker
Subcategory: Circuit Breaker

MA2-B-74-620-3-A12-B-C Compliance

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

MA2-B-74-620-3-A12-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for AC.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay mechanism.
  • Two-pole configuration for circuit isolation.

MA2-B-74-620-3-A12-B-C Applications

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

MA2-B-74-620-3-A12-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA2-B-74-620-3-A12-B-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

How is the MA2-B-74-620-3-A12-B-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the MA2-B-74-620-3-A12-B-C use?

It uses a magnetic (hydraulic delay) mechanism.

How many poles does this circuit breaker have?

It has 2 poles.

Is the MA2-B-74-620-3-A12-B-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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