AA1-B0-26-625-9U1-C The Littelfuse Inc. AA1-B0-26-625-9U1-C is a single-pole circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay.
Mfr Part #:

AA1-B0-26-625-9U1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-26-625-9U1-C is a single-pole circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay.
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AA1-B0-26-625-9U1-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-B0-26-625-9U1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-26-625-9U1-C is a single-pole circuit breaker with a current rating of 25A and a voltage rating of 277V. It is designed for panel mounting and utilizes a magnetic hydraulic delay mechanism for its tripping characteristic.

 

The breaker features a lever actuator for manual operation and does not include illumination. It is compliant with RoHS3 standards and has an MSL rating of 1, indicating unlimited moisture sensitivity.

 

Key specifications include a 25A current rating and a 277V voltage rating, making it suitable for various power distribution and protection applications. The panel mount design ensures easy integration into control panels and enclosures.

AA1-B0-26-625-9U1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-26-625-9U1-C Circuit Breaker

AA1-B0-26-625-9U1-C Compliance

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

AA1-B0-26-625-9U1-C Features

  • 25A current rating for power protection.
  • 277V voltage rating for AC circuits.
  • Single pole for basic circuit control.
  • Panel mount design for easy installation.
  • Lever actuator for manual operation.

AA1-B0-26-625-9U1-C Applications

  • Used for overcurrent protection.
  • Suitable for AC power circuits.
  • Ideal for control panel integration.
  • Provides reliable circuit switching.

AA1-B0-26-625-9U1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-26-625-9U1-C circuit breaker?

The current rating is 25A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the AA1-B0-26-625-9U1-C have?

It has 1 pole.

What type of mounting is used for this circuit breaker?

It is designed for panel mount.

What is the actuator type on this breaker?

The actuator type is a lever.

Does this circuit breaker have illumination?

No, it has no illumination.

What is the breaker type for the AA1-B0-26-625-9U1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

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