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MA1-B-34-620-1-A36-2-C 20A 250V 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Rocker actuator, single pole, panel mount, non-illuminated.
Mfr Part #:

MA1-B-34-620-1-A36-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
20A 250V 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Rocker actuator, single pole, panel mount, non-illuminated.
Stock on Request

MA1-B-34-620-1-A36-2-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
Voltage Rating
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MA1-B-34-620-1-A36-2-C Description

Short technical summary and product information.

The Littelfuse MA1-B-34-620-1-A36-2-C is a hydraulic-magnetic circuit breaker rated for 20A continuous current at 250V AC/DC. This single pole device uses a magnetic mechanism with hydraulic delay for precise overcurrent protection. It features a rocker actuator for manual on/off control and trip indication.

 

The breaker is designed for panel mount installation and is not illuminated. It carries approvals from CCC, CSA, and UL1077, making it suitable for a variety of industrial and commercial applications. The compact form factor allows integration into control panels, power distribution units, and equipment requiring reliable circuit protection.

MA1-B-34-620-1-A36-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: MA1-B-34-620-1-A36-2-C
Subcategory: Magnetic Circuit Breaker

MA1-B-34-620-1-A36-2-C Compliance

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

MA1-B-34-620-1-A36-2-C Features

  • Rated for 20A continuous current at 250V.
  • Single pole design with hydraulic-magnetic delay.
  • Rocker actuator for manual reset.
  • Panel mount construction for easy installation.
  • Approved to CCC, CSA, and UL1077.

MA1-B-34-620-1-A36-2-C Applications

  • Overcurrent protection for industrial control panels.
  • Protects power distribution equipment from overcurrent.
  • Suitable for commercial appliance circuit protection.
  • Used in panel mount electrical systems.
  • Hydraulic-magnetic delay for reliable trip.

MA1-B-34-620-1-A36-2-C FAQs

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

The voltage rating is 250V.

What is the current rating?

The current rating is 20A.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does it have?

It has one pole.

What actuator type does it use?

It uses a rocker actuator.

How is this circuit breaker mounted?

It is mounted via panel mount.

What agency approvals does it have?

It is approved to CCC, CSA, and UL1077.

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