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AA1-B0-24-620-2B1-C The Littelfuse Inc. AA1-B0-24-620-2B1-C is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-24-620-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-2B1-C is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA1-B0-24-620-2B1-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-B0-24-620-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-24-620-2B1-C is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277V.

 

The breaker features a lever actuator for easy operation and is approved by CCC, CSA, and UL agencies. It has no illumination.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

AA1-B0-24-620-2B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-24-620-2B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-24-620-2B1-C Compliance

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

AA1-B0-24-620-2B1-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-24-620-2B1-C Applications

  • Branch circuit protection in panelboards and load centers.
  • Lighting circuit protection for 277V commercial systems.
  • Motor protection for small industrial machinery.
  • Power distribution in control panels and switchgear.

AA1-B0-24-620-2B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-620-2B1-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-24-620-2B1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, UL.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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