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MA1-B-34-620-1-A33-2-C This Littelfuse MA1-B-34-620-1-A33-2-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It is rated for 20A at 250V, panel mounted with a rocker actuator.
Mfr Part #:

MA1-B-34-620-1-A33-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse MA1-B-34-620-1-A33-2-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It is rated for 20A at 250V, panel mounted with a rocker actuator.
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MA1-B-34-620-1-A33-2-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Poles
Voltage Rating
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MA1-B-34-620-1-A33-2-C Description

Short technical summary and product information.

The Littelfuse MA1-B-34-620-1-A33-2-C is a single-pole magnetic (hydraulic delay) circuit breaker designed for overcurrent protection. It features a rocker actuator and panel mount installation for secure integration into control panels or electrical enclosures. The breaker is rated for 20 A continuous current at 250 V AC/DC, providing reliable protection for a variety of circuits. The hydraulic delay mechanism offers time-delay characteristics that allow for brief inrush currents without nuisance tripping, making it suitable for motor and transformer circuits. The compact 1-pole design simplifies wiring in single-phase applications. The actuator has no illumination, maintaining a simple on-off indication. The panel mount package is robust and suited for industrial environments.

MA1-B-34-620-1-A33-2-C Quick Information

Product Type: Circuit Breaker
Series: MA1-B
Canonical Name: Littelfuse MA1-B-34-620-1-A33-2-C 1-Pole 20A 250V Magnetic (Hydraulic Delay) Circuit Breaker, Panel Mount Rocker
Subcategory: 1 Pole Circuit Breaker

MA1-B-34-620-1-A33-2-C Compliance

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

MA1-B-34-620-1-A33-2-C Features

  • Magnetic (Hydraulic Delay) trip mechanism.
  • Rated for 20 A at 250 V AC/DC.
  • 1-pole configuration.
  • Panel mount with rocker actuator.
  • Single pole circuit breaker.

MA1-B-34-620-1-A33-2-C Applications

  • Overcurrent protection in power distribution panels.
  • Protection for motors and transformers.
  • Branch circuit protection in industrial control systems.
  • Suitable for single-phase electrical loads.

MA1-B-34-620-1-A33-2-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MA1-B-34-620-1-A33-2-C?

250 V

What is the mounting type for this circuit breaker?

Panel Mount

What is the current rating?

20 A

How many poles does this circuit breaker have?

1

What type of breaker is the MA1-B-34-620-1-A33-2-C?

Magnetic (Hydraulic Delay)

What is the actuator type?

Rocker

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