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AA1-B0-24-620-2D2-C The Littelfuse Inc. AA1-B0-24-620-2D2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
Mfr Part #:

AA1-B0-24-620-2D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-2D2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
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AA1-B0-24-620-2D2-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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AA1-B0-24-620-2D2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-24-620-2D2-C, is a single-pole device rated for 20A and 277V. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable protection.

 

The breaker is designed for panel mounting and features a lever actuator for easy operation. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards.

 

Additional specifications include a 'None' illumination status and a RoHS3 compliant status. The moisture sensitivity level is MSL 1, and it is REACH unaffected. This component is suitable for applications requiring robust circuit protection with specific electrical and mechanical characteristics.

AA1-B0-24-620-2D2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-24-620-2D2-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-24-620-2D2-C Compliance

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

AA1-B0-24-620-2D2-C Features

  • 20A current rating for protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

AA1-B0-24-620-2D2-C Applications

  • Used in electrical distribution systems.
  • Suitable for industrial control panels.
  • Applicable in commercial building protection.
  • Can be used in equipment power entry.

AA1-B0-24-620-2D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-620-2D2-C?

20A

What is the voltage rating of this circuit breaker?

277V

What type of breaker is the AA1-B0-24-620-2D2-C?

Magnetic (Hydraulic Delay)

How many poles does this circuit breaker have?

1

What approvals does this circuit breaker hold?

CCC, CSA, UL

What is the actuator type on this breaker?

Lever

What is the mounting type for this part?

Panel Mount

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