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MA1-B-34-620-1-A12-2-C The Littelfuse Inc. MA1-B-34-620-1-A12-2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay for reliable operation.
Mfr Part #:

MA1-B-34-620-1-A12-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-620-1-A12-2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay for reliable operation.
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MA1-B-34-620-1-A12-2-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
SVHC Present
Voltage Rating
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MA1-B-34-620-1-A12-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-620-1-A12-2-C is a single-pole circuit breaker with a current rating of 20A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay mechanism for its tripping characteristic.

 

The breaker is designed for panel mounting and features a rocker actuator. It is approved by CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The component is suitable for various applications requiring reliable overcurrent protection in a panel-mounted configuration.

MA1-B-34-620-1-A12-2-C Quick Information

Product Type: Circuit Breaker
Series: MA1-B
Canonical Name: Littelfuse Inc. MA1-B-34-620-1-A12-2-C Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-34-620-1-A12-2-C Compliance

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

MA1-B-34-620-1-A12-2-C Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for AC/DC.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount with rocker actuator.
  • CCC, CSA, UL1077 approved.

MA1-B-34-620-1-A12-2-C Applications

  • General overcurrent protection.
  • Control panel integration.
  • Industrial equipment safety.
  • Power distribution circuits.

MA1-B-34-620-1-A12-2-C FAQs

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

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL1077.

What is the actuator type and mounting style?

It has a rocker actuator and is panel mount.

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