A32-B0-24-620-421-C Littelfuse A32-B0-24-620-421-C is a 20A, 277V, 2-pole magnetic (hydraulic delay) circuit breaker with a rocker actuator. It is designed for panel mount applications.
Mfr Part #:

A32-B0-24-620-421-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse A32-B0-24-620-421-C is a 20A, 277V, 2-pole magnetic (hydraulic delay) circuit breaker with a rocker actuator. It is designed for panel mount applications.
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A32-B0-24-620-421-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

A32-B0-24-620-421-C Description

Short technical summary and product information.

The Littelfuse A32-B0-24-620-421-C is a 2-pole magnetic circuit breaker featuring a hydraulic delay mechanism. It is rated for 20A of continuous current at 277V. The breaker uses a rocker actuator for manual on/off control and is designed for panel mounting.

 

This circuit breaker employs a magnetic (hydraulic delay) trip mechanism, which provides reliable overcurrent protection. The hydraulic delay allows for tolerance of temporary inrush currents without nuisance tripping, making it suitable for a variety of industrial and commercial applications.

 

The A32-B0-24-620-421-C holds approvals from CCC, CSA, and UL, indicating compliance with international safety standards. It is a non-illuminated unit, offering a straightforward and robust design for circuit protection needs.

A32-B0-24-620-421-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse A32-B0-24-620-421-C 20A 2-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Circuit Breaker

A32-B0-24-620-421-C Compliance

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

A32-B0-24-620-421-C Features

  • Rated for 20A continuous current at 277V.
  • 2-pole magnetic hydraulic delay trip mechanism.
  • Rocker actuator for manual circuit control.
  • Panel mount design for easy installation.
  • CCC, CSA, and UL agency approvals.

A32-B0-24-620-421-C Applications

  • Overcurrent protection for lighting circuits.
  • Branch circuit protection in commercial panels.
  • Used in industrial control equipment.
  • Protection for HVAC equipment circuits.

A32-B0-24-620-421-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the A32-B0-24-620-421-C?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the A32-B0-24-620-421-C?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What is the actuator type for this part?

The actuator type is a rocker.

What mounting type does this circuit breaker use?

It uses a panel mount.

What agency approvals does the A32-B0-24-620-421-C hold?

It holds CCC, CSA, and UL approvals.

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