AA2-B0-20-620-1B1-C The Littelfuse Inc. AA2-B0-20-620-1B1-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA2-B0-20-620-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-20-620-1B1-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Stock on Request

AA2-B0-20-620-1B1-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-B0-20-620-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA2-B0-20-620-1B1-C, is a 2-pole device suitable for panel mounting applications.

 

It offers a current rating of 20A and a voltage rating of 277V. The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. Illumination is not provided.

 

Compliance agencies include CCC, CSA, and UL. The RoHS status is RoHS3 Compliant, Moisture Sensitivity Level is 1 Unlimited, and REACH status is Unaffected. These compliance details are based on available data and may require verification.

 

This component is designed for circuit protection in various electrical systems.

AA2-B0-20-620-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA2-B0-20-620-1B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA2-B0-20-620-1B1-C Compliance

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

AA2-B0-20-620-1B1-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • 2-pole magnetic hydraulic delay breaker.
  • Panel mount design.
  • Lever actuator type.

AA2-B0-20-620-1B1-C Applications

  • For overcurrent protection of panel boards.
  • Suitable for industrial control systems.
  • Use in distribution and lighting circuits.
  • Ideal for motor protection applications.

AA2-B0-20-620-1B1-C FAQs

4 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA2-B0-20-620-1B1-C?

20A.

What is the voltage rating?

277V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

2 poles.

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