AA2-B0-34-620-2B1-C The Littelfuse Inc. AA2-B0-34-620-2B1-C is a 2-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA2-B0-34-620-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-34-620-2B1-C is a 2-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA2-B0-34-620-2B1-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

AA2-B0-34-620-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA2-B0-34-620-2B1-C, is designed for circuit protection applications. It operates with a 20A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable performance. It is a 2-pole unit, suitable for various electrical configurations. The actuator type is a lever, providing a clear visual indication of its state.

 

Designed for panel mounting, this circuit breaker ensures secure installation in control panels and enclosures. It features no illumination, making it suitable for environments where indicator lights are not required or desired. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

AA2-B0-34-620-2B1-C Quick Information

Product Type: Circuit Breaker
Series: AA2
Canonical Name: Littelfuse Inc. AA2-B0-34-620-2B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA2-B0-34-620-2B1-C Compliance

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

AA2-B0-34-620-2B1-C Features

  • 20A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic hydraulic delay breaker type.
  • Two-pole configuration for flexibility.
  • Panel mount for secure installation.

AA2-B0-34-620-2B1-C Applications

  • Used for general circuit protection.
  • Suitable for industrial control panels.
  • Applicable in power distribution systems.
  • Integrates into electrical enclosures.

AA2-B0-34-620-2B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA2-B0-34-620-2B1-C circuit breaker?

The voltage rating is 277V.

What is the current rating of this circuit breaker?

The current rating is 20A.

How many poles does the AA2-B0-34-620-2B1-C have?

It has 2 poles.

What type of breaker is the AA2-B0-34-620-2B1-C?

It is a magnetic (hydraulic delay) circuit breaker.

What is the actuator type on this circuit breaker?

The actuator type is lever.

What is the mounting type for the AA2-B0-34-620-2B1-C?

The mounting type is panel mount.

AA2-B0-34-620-2B1-C Alternate Parts

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AA2-B0-22-620-5D1-C
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The Littelfuse Inc. AA2-B0-22-620-5D1-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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AA2-B0-24-620-421-C
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This is a 2-pole panel mount circuit breaker rated for 20A at 277V. It utilizes a magnetic hydraulic delay trip mechanism and a manual lever actuator.
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