AA2-B0-24-623-421-4 The Littelfuse Inc. AA2-B0-24-623-421-4 is a 2-pole circuit breaker designed for panel mounting. It features a lever actuator and a hydraulic delay mechanism.
Mfr Part #:

AA2-B0-24-623-421-4

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-24-623-421-4 is a 2-pole circuit breaker designed for panel mounting. It features a lever actuator and a hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

AA2-B0-24-623-421-4 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
Storage Temperature
Tape & Reel
Voltage Rating

AA2-B0-24-623-421-4 Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA2-B0-24-623-421-4, offers a current rating of 23A and a voltage rating of 277V. It is a 2-pole magnetic breaker with a hydraulic delay, suitable for panel mounting applications.

 

The breaker features a lever actuator and is illuminated with 'None'. It has received CCC approval. The component is specified as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these compliance statuses are unverified.

 

Designed for circuit protection, this device is intended for use in systems requiring reliable interruption of electrical flow under specific conditions. Its panel mount design facilitates integration into various electrical enclosures and control panels.

AA2-B0-24-623-421-4 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA2-B0-24-623-421-4 Circuit Breaker

AA2-B0-24-623-421-4 Compliance

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

AA2-B0-24-623-421-4 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA2-B0-24-623-421-4 Features

  • 23A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • 2-pole magnetic breaker with hydraulic delay.
  • Panel mount design with lever actuator.
  • CCC approval for safety compliance.

AA2-B0-24-623-421-4 Applications

  • Used for electrical circuit protection.
  • Suitable for panel mounting integration.
  • Designed for 277V electrical systems.
  • Lever actuator for manual operation.

AA2-B0-24-623-421-4 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA2-B0-24-623-421-4 circuit breaker?

The current rating is 23A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA2-B0-24-623-421-4 circuit breaker mounted?

It is designed for panel mounting.

What type of actuator does this circuit breaker use?

It uses a lever actuator.

What is the breaker type and delay mechanism?

It is a magnetic breaker with a hydraulic delay.

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