AA2-B0-24-620-321-C The AA2-B0-24-620-321-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and panel mount design.
Mfr Part #:

AA2-B0-24-620-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA2-B0-24-620-321-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and panel mount design.
Stock on Request
$ Price Range: $0.99

AA2-B0-24-620-321-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

AA2-B0-24-620-321-C Description

Short technical summary and product information.

The AA2-B0-24-620-321-C is a circuit breaker designed for electrical protection in various applications. It features a 20A current rating, a voltage rating of 277V, and a panel mount configuration. The breaker employs a magnetic (hydraulic delay) type mechanism and includes a lever actuator. It is certified by CCC, CSA, and UL approval agencies and complies with RoHS3, REACH, and MSL Level 1 standards. The device has two poles and is suitable for use in electrical systems requiring reliable circuit interruption. Its compact design and mounting type make it suitable for panel installation in industrial and commercial environments.

AA2-B0-24-620-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AA2-B0-24-620-321-C Circuit Breaker

AA2-B0-24-620-321-C Compliance

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

AA2-B0-24-620-321-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA2-B0-24-620-321-C Features

  • Rated for 20A current
  • Voltage rating of 277V
  • Panel mount design
  • Magnetic (Hydraulic Delay) operation
  • Certified by CCC, CSA, UL

AA2-B0-24-620-321-C Applications

  • Used in electrical panel protection
  • Suitable for circuit interruption
  • Ideal for industrial electrical systems
  • Mounts easily in panel assemblies

AA2-B0-24-620-321-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The circuit breaker has a current rating of 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277 V.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 compliant.

What type of actuator does this breaker use?

It uses a lever actuator.

How many poles does this circuit breaker have?

It has two poles.

AA2-B0-24-620-321-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BB2-B0-26-620-111-C
BB2-B0-26-620-111-C
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-26-620-111-C is a panel mount circuit breaker. It features a 20A current rating and a 277V AC voltage rating.
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AA2-B0-26-620-5N1-C
AA2-B0-26-620-5N1-C
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The AA2-B0-26-620-5N1-C is a circuit breaker rated for 20A and 277V, designed for panel mounting applications.
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AB2-B0-46-620-5D1-C
AB2-B0-46-620-5D1-C
Littelfuse Inc.
The AB2-B0-46-620-5D1-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and 277V voltage rating. It features a lever actuator and is suitable for panel mounting.
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AA2-B0-36-620-5G1-C
AA2-B0-36-620-5G1-C
Littelfuse Inc.
The Carling Technologies AA2-B0-36-620-5G1-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism and a 20A current rating.
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