AA1-B0-24-620-2D1-C The Littelfuse Inc. AA1-B0-24-620-2D1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay for reliable operation.
Mfr Part #:

AA1-B0-24-620-2D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-2D1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay for reliable operation.
Stock on Request

AA1-B0-24-620-2D1-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

AA1-B0-24-620-2D1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-24-620-2D1-C is a single-pole circuit breaker with a current rating of 20A and a voltage rating of 277V. It is designed for panel mounting and utilizes a magnetic hydraulic delay mechanism for its tripping characteristic.

 

The breaker is approved by CCC, CSA, and UL, ensuring compliance with various safety standards. Its actuator type is a lever, and it does not feature illumination.

 

This component is suitable for applications requiring reliable overcurrent protection in systems operating up to 277V. The panel mount design facilitates easy integration into control panels and enclosures.

AA1-B0-24-620-2D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1-B0
Canonical Name: Littelfuse Inc. AA1-B0-24-620-2D1-C Circuit Breaker

AA1-B0-24-620-2D1-C Compliance

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

AA1-B0-24-620-2D1-C Features

  • 20A current rating for reliable protection.
  • 277V voltage rating for system compatibility.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for consistent tripping.
  • Approved by CCC, CSA, and UL.

AA1-B0-24-620-2D1-C Applications

  • Overcurrent protection for lighting circuits.
  • Motor branch circuit protection up to 20A.
  • Power distribution panel protection.
  • Industrial control panel circuit protection.
  • HVAC equipment overcurrent protection.

AA1-B0-24-620-2D1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-620-2D1-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-24-620-2D1-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the AA1-B0-24-620-2D1-C use?

It uses a Magnetic (Hydraulic Delay) mechanism.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, and UL.

How many poles does this circuit breaker have?

It has 1 pole.

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The Littelfuse Inc. AA1-B0-24-620-2B2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design with a lever actuator.
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