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MA1-B-74-620-1-A22-B-E The Littelfuse Inc. MA1-B-74-620-1-A22-B-E is a circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-74-620-1-A22-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-74-620-1-A22-B-E is a circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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MA1-B-74-620-1-A22-B-E 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-A22-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-74-620-1-A22-B-E is a magnetic hydraulic delay circuit breaker. It is rated for 20 Amps and 250 Volts, making it suitable for various protection applications.

 

The breaker features a panel mount design and a rocker actuator. It is a single-pole unit, providing basic circuit interruption capabilities.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence due to lack of verification.

 

This component is part of the broader circuit protection category, specifically within circuit breakers.

MA1-B-74-620-1-A22-B-E Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-74-620-1-A22-B-E Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-74-620-1-A22-B-E Compliance

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

MA1-B-74-620-1-A22-B-E Features

  • 20A current rating for circuit protection.
  • 250V voltage rating for power applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Single pole configuration.

MA1-B-74-620-1-A22-B-E Applications

  • Suitable for general circuit protection.
  • Used in power distribution systems.
  • Ideal for panel-mounted equipment.
  • Applicable in systems requiring 20A capacity.

MA1-B-74-620-1-A22-B-E FAQs

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

20A.

What is the voltage rating of this circuit breaker?

250V AC.

What type of breaker is the MA1-B-74-620-1-A22-B-E?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What is the actuator type on this circuit breaker?

Rocker actuator.

What is the mounting type for this breaker?

Panel mount.

Does this circuit breaker have illumination?

No, it has no illumination.

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