AA1-B0-26-425-1B1-C The Littelfuse Inc. AA1-B0-26-425-1B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AA1-B0-26-425-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-26-425-1B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request

AA1-B0-26-425-1B1-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

AA1-B0-26-425-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-26-425-1B1-C, is a 1-pole device with a current rating of 2.5A and a voltage rating of 277V.

 

It is designed for panel mounting and utilizes a magnetic (hydraulic delay) breaker type. The actuator type is a lever, and it does not feature illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence due to lack of verification. The part is also listed with CSA, UL, and CCC approval agencies.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic. Its panel mount design facilitates integration into various electrical enclosures and control panels.

AA1-B0-26-425-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-26-425-1B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-26-425-1B1-C Compliance

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

AA1-B0-26-425-1B1-C Features

  • 2.5A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay type.
  • Panel mount for easy integration.
  • Single pole design for simple circuits.

AA1-B0-26-425-1B1-C Applications

  • Used in control panel assemblies.
  • Suitable for power distribution units.
  • Applied in industrial equipment protection.
  • Can be used in building automation.

AA1-B0-26-425-1B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The current rating is 2.5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

This breaker has 1 pole.

What is the mounting type for this component?

The mounting type is panel mount.

What type of actuator does this breaker use?

This breaker uses a lever actuator.

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