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AA1-B0-32-420-2D2-C The Littelfuse Inc. AA1-B0-32-420-2D2-C is a 1-pole magnetic circuit breaker. It features a 2A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-32-420-2D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-32-420-2D2-C is a 1-pole magnetic circuit breaker. It features a 2A current rating and a 277V voltage rating.
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AA1-B0-32-420-2D2-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
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AA1-B0-32-420-2D2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-32-420-2D2-C, is designed for circuit protection applications. It operates as a 1-pole magnetic breaker with a hydraulic delay mechanism.

 

The breaker has a current rating of 2A and a voltage rating of 277V. It is designed for panel mounting and features a lever actuator for operation. The illumination is none.

 

Key approvals include CCC, CSA, and UL, indicating compliance with various safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is REACH Unaffected.

AA1-B0-32-420-2D2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-32-420-2D2-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-32-420-2D2-C Compliance

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

AA1-B0-32-420-2D2-C Features

  • 2A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-32-420-2D2-C Applications

  • Panel mount circuit breaker for branch protection.
  • Overcurrent protection in lighting control panels.
  • Suitable for HVAC equipment power distribution.
  • Used in industrial control panel applications.

AA1-B0-32-420-2D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-32-420-2D2-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-32-420-2D2-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the AA1-B0-32-420-2D2-C RoHS compliant?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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