AA1-B0-20-425-1B2-C The Littelfuse Inc. AA1-B0-20-425-1B2-C is a magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-20-425-1B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-20-425-1B2-C is a magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
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AA1-B0-20-425-1B2-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-B0-20-425-1B2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-20-425-1B2-C, is designed for circuit protection applications. It operates with a current rating of 2.5A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator for operation. It is a single-pole unit designed for panel mounting.

 

Key approvals include CCC, CSA, and UL, indicating compliance with various safety standards. The RoHS status is RoHS3 Compliant, and it has an MSL rating of 1 Unlimited.

AA1-B0-20-425-1B2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-20-425-1B2-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-20-425-1B2-C Compliance

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

AA1-B0-20-425-1B2-C Features

  • 2.5A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Lever actuator type.

AA1-B0-20-425-1B2-C Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in power distribution units.
  • Equipment protection in commercial electrical systems.
  • Manual switching and circuit isolation applications.

AA1-B0-20-425-1B2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-20-425-1B2-C circuit breaker?

The current rating is 2.5A.

What is the voltage rating of this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-20-425-1B2-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does the AA1-B0-20-425-1B2-C use?

It uses a lever actuator.

What mounting type is used for this circuit breaker?

It is panel mounted.

What agency approvals does the AA1-B0-20-425-1B2-C hold?

It is approved by CCC, CSA, and UL.

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