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MA1-B-74-620-1-A26-B-J The Littelfuse Inc. MA1-B-74-620-1-A26-B-J is a single-pole, magnetic hydraulic delay circuit breaker rated for 20A and 250V. It features a panel mount design with a rocker actuator.
Mfr Part #:

MA1-B-74-620-1-A26-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-74-620-1-A26-B-J is a single-pole, magnetic hydraulic delay circuit breaker rated for 20A and 250V. It features a panel mount design with a rocker actuator.
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MA1-B-74-620-1-A26-B-J 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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MA1-B-74-620-1-A26-B-J Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-74-620-1-A26-B-J is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

Key electrical specifications include a current rating of 20A and a voltage rating of 250V. The actuator type is a rocker, and it does not feature illumination. The breaker is designed for panel mount installations.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. Approval agencies include CCC, TUV, and UL489A, signifying adherence to various safety and performance standards.

MA1-B-74-620-1-A26-B-J Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-74-620-1-A26-B-J Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-74-620-1-A26-B-J Compliance

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

MA1-B-74-620-1-A26-B-J Features

  • 20A current rating for power protection.
  • 250V voltage rating for electrical systems.
  • Magnetic hydraulic delay for specific tripping.
  • Panel mount design for easy installation.
  • Rocker actuator for operation.

MA1-B-74-620-1-A26-B-J Applications

  • Use for overcurrent protection in control panels.
  • Suitable for power distribution systems.
  • Ideal for industrial machinery.
  • Applied in automotive electrical systems.
  • Protects circuits in renewable energy equipment.

MA1-B-74-620-1-A26-B-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MA1-B-74-620-1-A26-B-J?

250V.

What is the current rating of this circuit breaker?

20A.

What type of circuit breaker is the MA1-B-74-620-1-A26-B-J?

Magnetic (Hydraulic Delay).

How many poles does the MA1-B-74-620-1-A26-B-J have?

1 pole.

What type of actuator does this circuit breaker use?

Rocker actuator.

How is the MA1-B-74-620-1-A26-B-J mounted?

Panel mount.

Is the MA1-B-74-620-1-A26-B-J illuminated?

No, it has no illumination.

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