AA1-B0-20-625-2B1-C The Littelfuse Inc. AA1-B0-20-625-2B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 25A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-20-625-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-20-625-2B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 25A current rating and a 277V voltage rating.
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AA1-B0-20-625-2B1-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-B0-20-625-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-20-625-2B1-C, is designed for reliable circuit protection. It operates with a 25A current rating and a 277V voltage rating, suitable for various applications.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics. It features a simple lever actuator for manual operation and a panel mount design for easy integration into control panels or equipment.

 

Key specifications include a single pole configuration and no illumination. The unit is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life under standard conditions. Approval agencies include CCC, CSA, and UL, ensuring adherence to safety standards.

AA1-B0-20-625-2B1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-20-625-2B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-20-625-2B1-C Compliance

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

AA1-B0-20-625-2B1-C Features

  • 25A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-20-625-2B1-C Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial equipment.
  • Branch circuit protection for lighting and HVAC.
  • Suitable for OEM machinery and motor control.

AA1-B0-20-625-2B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-20-625-2B1-C?

277V.

What is the current rating of this circuit breaker?

25A.

How many poles does the AA1-B0-20-625-2B1-C have?

1 pole.

What type of breaker is the AA1-B0-20-625-2B1-C?

Magnetic (Hydraulic Delay).

What is the mounting method for this circuit breaker?

Panel mount.

What safety approvals does the AA1-B0-20-625-2B1-C hold?

CCC, CSA, UL.

What is the actuator type on this breaker?

Lever.

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