AA1-B0-34-625-1B1-B The Littelfuse Inc. AA1-B0-34-625-1B1-B is a 1-pole circuit breaker designed for panel mounting. It offers a 25A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-34-625-1B1-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-625-1B1-B is a 1-pole circuit breaker designed for panel mounting. It offers a 25A current rating and a 277V voltage rating.
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AA1-B0-34-625-1B1-B 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

AA1-B0-34-625-1B1-B Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-625-1B1-B, is a magnetic (hydraulic delay) type breaker with a 1-pole configuration. It is designed for panel mounting and features a lever actuator. The breaker has a current rating of 25A and a voltage rating of 277V. It is approved by CCC.

 

The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected. This component is suitable for applications requiring reliable circuit protection.

 

Key electrical characteristics include a 25A current rating and a 277V operating voltage. The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. The panel mount design ensures easy integration into various systems.

AA1-B0-34-625-1B1-B Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-625-1B1-B Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-625-1B1-B Compliance

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

AA1-B0-34-625-1B1-B Features

  • Panel mount circuit breaker design.
  • 25A current rating for protection.
  • 277V operating voltage capacity.
  • Magnetic (hydraulic delay) breaker type.
  • Single pole configuration.

AA1-B0-34-625-1B1-B Applications

  • Ideal for industrial control panels.
  • Used in power distribution systems.
  • Suitable for branch circuit protection.
  • Designed for panel-mounted equipment.

AA1-B0-34-625-1B1-B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-625-1B1-B circuit breaker?

The current rating is 25A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-34-625-1B1-B circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) mechanism.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

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