AA2-B0-44-620-1D2-C The AA2-B0-44-620-1D2-C is a circuit breaker rated for 20A and 277V, featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting and provides reliable circuit protection.
Mfr Part #:

AA2-B0-44-620-1D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA2-B0-44-620-1D2-C is a circuit breaker rated for 20A and 277V, featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting and provides reliable circuit protection.
Stock on Request
$ Price Range: $0.99

AA2-B0-44-620-1D2-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
Storage Temperature
Tape & Reel
Voltage Rating

AA2-B0-44-620-1D2-C Description

Short technical summary and product information.

This circuit breaker, manufactured by Littelfuse Inc., is designed for electrical circuit protection in various applications. It features a current rating of 20A and a voltage rating of 277V, suitable for high-voltage circuit interruption. The breaker employs a magnetic hydraulic delay mechanism, which helps prevent false tripping due to transient surges. It has two poles and is mounted via panel mounting, making it suitable for integration into control panels and distribution boards.

 

The device is intended for use in electrical systems requiring reliable overcurrent protection. Its lever actuator allows for manual operation, and it does not include illumination features. The product is part of Littelfuse's circuit protection series, known for durability and safety in electrical installations.

AA2-B0-44-620-1D2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker

AA2-B0-44-620-1D2-C Compliance

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

AA2-B0-44-620-1D2-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-B0-44-620-1D2-C Features

  • Rated for 20A current
  • Voltage rating of 277V
  • Magnetic hydraulic delay mechanism
  • Panel mount design
  • Lever actuator for manual operation

AA2-B0-44-620-1D2-C Applications

  • Used in electrical distribution panels
  • Suitable for high-voltage circuit protection
  • Ideal for industrial control systems
  • Provides reliable overcurrent interruption

AA2-B0-44-620-1D2-C FAQs

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

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

AA2-B0-44-620-1D2-C Alternate Parts

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AA2-B2-34-620-3G2-C
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The AA2-B2-34-620-3G2-C is a circuit breaker rated for 20A and 277V, featuring a magnetic hydraulic delay mechanism and panel mounting design.
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AA2-B0-22-620-3B2-C
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The Littelfuse Inc. AA2-B0-22-620-3B2-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type with a 20A current rating and 277V voltage rating.
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BB2-B0-34-620-321-C
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The Littelfuse Inc. BB2-B0-34-620-321-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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BA2-B0-24-620-5B1-C
BA2-B0-24-620-5B1-C
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-24-620-5B1-C is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount capability.
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