AA1-B0-32-425-4B1-A The Littelfuse Inc. AA1-B0-32-425-4B1-A is a 1-pole circuit breaker designed for panel mounting. It features a 2.5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-32-425-4B1-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-32-425-4B1-A is a 1-pole circuit breaker designed for panel mounting. It features a 2.5A current rating and a 277V voltage rating.
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AA1-B0-32-425-4B1-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

AA1-B0-32-425-4B1-A Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-32-425-4B1-A is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is designed for panel mounting and features a lever actuator.

 

The breaker has a current rating of 2.5A and a voltage rating of 277V. It does not have illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this compliance data is sourced from existing database records without document verification and should be treated with low confidence.

AA1-B0-32-425-4B1-A Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-32-425-4B1-A Circuit Breaker

AA1-B0-32-425-4B1-A Compliance

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

AA1-B0-32-425-4B1-A Features

  • 2.5A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic (hydraulic delay) trip type.
  • Panel mount design for easy installation.
  • Single pole configuration.

AA1-B0-32-425-4B1-A Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Ideal for power distribution systems.
  • Applicable in industrial equipment.

AA1-B0-32-425-4B1-A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-32-425-4B1-A?

The current rating is 2.5A.

What is the voltage rating of the AA1-B0-32-425-4B1-A?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B0-32-425-4B1-A?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does the AA1-B0-32-425-4B1-A have?

It has 1 pole.

What is the actuator type on the AA1-B0-32-425-4B1-A?

The actuator type is a lever.

What is the mounting type for the AA1-B0-32-425-4B1-A?

The mounting type is panel mount.

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The Littelfuse Inc. AA1-B0-32-425-1B2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 2.5A current rating and 277V voltage rating.
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