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AA1-B2-44-425-1D2-C The Littelfuse Inc. AA1-B2-44-425-1D2-C is a panel mount circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-44-425-1D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-44-425-1D2-C is a panel mount circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
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AA1-B2-44-425-1D2-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
SVHC Present
Voltage Rating
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AA1-B2-44-425-1D2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-44-425-1D2-C, is designed for panel mounting. It offers a current rating of 2.5A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever, and it does not feature illumination.

 

It is approved by CCC, CSA, and UL. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected.

AA1-B2-44-425-1D2-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B2-44-425-1D2-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B2-44-425-1D2-C Compliance

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

AA1-B2-44-425-1D2-C Features

  • 2.5A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount for easy installation.
  • Magnetic (hydraulic delay) breaker type.
  • RoHS3 Compliant for environmental standards.

AA1-B2-44-425-1D2-C Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Applicable in systems requiring 277V.
  • Ideal for 2.5A load circuits.

AA1-B2-44-425-1D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B2-44-425-1D2-C circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B2-44-425-1D2-C circuit breaker mounted?

It is a panel mount type.

What type of breaker mechanism does this unit use?

It is a magnetic breaker with a hydraulic delay.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, and UL.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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