AA1-B0-12-625-2B1-C The Littelfuse Inc. AA1-B0-12-625-2B1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 25A current rating.
Mfr Part #:

AA1-B0-12-625-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-625-2B1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 25A current rating.
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AA1-B0-12-625-2B1-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-B0-12-625-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-625-2B1-C, is a single-pole device with a 25A current rating and a voltage rating of 277V. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable protection.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its actuator type is a lever, offering a clear visual indication of its status.

 

Key electrical specifications include a 25A current rating and a 277V voltage rating. The breaker type is specifically magnetic with a hydraulic delay, which is often used in applications requiring specific time-delay characteristics.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as unverified. The approval agencies listed are CCC, CSA, and UL, suggesting broad applicability in different regions.

AA1-B0-12-625-2B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-625-2B1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-625-2B1-C Compliance

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

AA1-B0-12-625-2B1-C Features

  • 25A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy integration.
  • Single pole configuration for simple circuits.

AA1-B0-12-625-2B1-C Applications

  • Used in industrial control panels for protection.
  • Ideal for power distribution in commercial equipment.
  • Suitable for HVAC and lighting control systems.
  • Applied in machinery requiring overcurrent protection.
  • Used in automotive and marine electrical systems.

AA1-B0-12-625-2B1-C FAQs

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

25A.

What is the voltage rating of this circuit breaker?

277V.

What type of breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What actuator type does it use?

Lever.

How is the circuit breaker mounted?

Panel mount.

What approvals does it have?

CCC, CSA, UL.

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