AA1-B0-12-425-1B2-C The Littelfuse Inc. AA1-B0-12-425-1B2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

AA1-B0-12-425-1B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-425-1B2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a lever actuator.
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AA1-B0-12-425-1B2-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

AA1-B0-12-425-1B2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-425-1B2-C, is rated for 2.5A and 277V. It utilizes a magnetic hydraulic delay mechanism for protection.

 

The breaker is designed for panel mounting and features a lever actuator for operation. It has undergone approvals from CCC, CSA, and UL.

 

Key electrical specifications include a 2.5A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it is a single-pole unit. The actuator is a lever, and there is no illumination feature.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The mounting type is panel mount.

AA1-B0-12-425-1B2-C Quick Information

Product Type: Circuit Breaker
Series: AA1-B0
Canonical Name: Littelfuse Inc. AA1-B0-12-425-1B2-C Circuit Breaker

AA1-B0-12-425-1B2-C Compliance

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

AA1-B0-12-425-1B2-C Features

  • 2.5A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy integration.
  • Lever actuator for operation.

AA1-B0-12-425-1B2-C Applications

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

AA1-B0-12-425-1B2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-425-1B2-C circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B0-12-425-1B2-C use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the AA1-B0-12-425-1B2-C 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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