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MA1-B-34-620-1-A11-B-A The Littelfuse Inc. MA1-B-34-620-1-A11-B-A is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-34-620-1-A11-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-620-1-A11-B-A is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MA1-B-34-620-1-A11-B-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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MA1-B-34-620-1-A11-B-A Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-620-1-A11-B-A is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for its operation.

 

The breaker has a current rating of 20A and a voltage rating of 250V. The actuator type is a rocker, and it does not feature illumination. It is classified under the circuit breaker category.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

MA1-B-34-620-1-A11-B-A Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-34-620-1-A11-B-A Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-34-620-1-A11-B-A Compliance

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

MA1-B-34-620-1-A11-B-A Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.
  • Single pole configuration.

MA1-B-34-620-1-A11-B-A Applications

  • Overcurrent protection for industrial control panels.
  • Power distribution protection in machinery.
  • Suitable for marine and automotive electrical systems.
  • Used in HVAC equipment and lighting panels.

MA1-B-34-620-1-A11-B-A 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?

250V.

What type of circuit breaker is this?

Magnetic (Hydulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

Is this circuit breaker illuminated?

No, it is non-illuminated.

What is the mounting type?

Panel mount.

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