AA2-B0-24-620-427-C The Littelfuse Inc. AA2-B0-24-620-427-C is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

AA2-B0-24-620-427-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-24-620-427-C is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay and a lever actuator.
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$ Price Range: $0.99

AA2-B0-24-620-427-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-B0-24-620-427-C Description

Short technical summary and product information.

This Littelfuse Inc. AA2-B0-24-620-427-C is a 2-pole circuit breaker designed for panel mounting with a snap-in mechanism. It offers a current rating of 20A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever, and it does not feature illumination.

 

Key specifications include a 20A current rating and 277V voltage rating, making it suitable for various electrical protection applications. The mounting type is panel mount, snap-in, facilitating easy installation.

 

Compliance is indicated by CCC, CSA, and UL approvals. RoHS status is reported as RoHS3 Compliant, MSL is 1 Unlimited, and REACH status is Unaffected, though these compliance details are unverified.

AA2-B0-24-620-427-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA2-B0-24-620-427-C Circuit Breaker

AA2-B0-24-620-427-C Compliance

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

AA2-B0-24-620-427-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-B0-24-620-427-C Features

  • 20A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount, snap-in mounting.
  • Lever actuator for operation.

AA2-B0-24-620-427-C Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment power entry points.

AA2-B0-24-620-427-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA2-B0-24-620-427-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the AA2-B0-24-620-427-C have?

This circuit breaker has 2 poles.

What type of mounting does this circuit breaker use?

It uses a panel mount, snap-in mounting type.

What is the breaker type for the AA2-B0-24-620-427-C?

The breaker type is Magnetic (Hydraulic Delay).

What agencies have approved this circuit breaker?

Approval agencies include CCC, CSA, and UL.

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