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MA2-B-22-620-1-A24-B-C MA2-B-22-620-1-A24-B-C is a 20A, 250V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. It features a rocker actuator and panel mount design, approved by CCC, CSA, and UL1077.
Mfr Part #:

MA2-B-22-620-1-A24-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
MA2-B-22-620-1-A24-B-C is a 20A, 250V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. It features a rocker actuator and panel mount design, approved by CCC, CSA, and UL1077.
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MA2-B-22-620-1-A24-B-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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MA2-B-22-620-1-A24-B-C Description

Short technical summary and product information.

This Littelfuse MA2-B-22-620-1-A24-B-C is a 2-pole magnetic hydraulic delay circuit breaker rated for 20A at 250V. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with time delay characteristics to handle transient inrush currents without nuisance tripping. The breaker uses a rocker actuator for manual on/off control and is designed for panel mounting. It carries approvals from CCC, CSA, and UL1077, making it suitable for industrial and commercial applications requiring dependable circuit protection. The device is non-illuminated and comes in a compact panel-mount package.

MA2-B-22-620-1-A24-B-C Quick Information

Product Type: Circuit Breaker
Series: MA2
Canonical Name: 20A, 250V, 2-Pole Magnetic Hydraulic Delay Rocker Circuit Breaker
Subcategory: Magnetic Hydraulic Delay Circuit Breaker

MA2-B-22-620-1-A24-B-C Compliance

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

MA2-B-22-620-1-A24-B-C Features

  • Rated for 20A continuous current.
  • Voltage rating of 250V AC/DC.
  • Two-pole magnetic hydraulic delay mechanism.
  • Rocker actuator for manual control.
  • Panel mount design.

MA2-B-22-620-1-A24-B-C Applications

  • Used in industrial control panels.
  • Ideal for power distribution units.
  • Suitable for machine tool protection.
  • Applied in HVAC equipment.
  • For general branch circuit protection.

MA2-B-22-620-1-A24-B-C FAQs

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

250V.

What type of mounting does this breaker use?

Panel mount.

What is the current rating?

20A.

How many poles does it have?

2 poles.

What type of actuator does it have?

Rocker actuator.

What is the breaker type?

Magnetic (Hydraulic Delay).

What approvals does it have?

CCC, CSA, UL1077.

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