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AA1-B0-14-425-3B1-B The AA1-B0-14-425-3B1-B is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 2.5A at 277V. It features a lever actuator and panel mount design.
Mfr Part #:

AA1-B0-14-425-3B1-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B0-14-425-3B1-B is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 2.5A at 277V. It features a lever actuator and panel mount design.
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AA1-B0-14-425-3B1-B 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
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AA1-B0-14-425-3B1-B Description

Short technical summary and product information.

The AA1-B0-14-425-3B1-B is a single-pole circuit breaker from Littelfuse Inc. It uses a magnetic hydraulic delay mechanism for overcurrent protection. The breaker is rated for 2.5A continuous current at 277V AC. It has a lever actuator for manual reset and is designed for panel mount installation. The unit is non-illuminated and carries CCC approval. This breaker is suitable for applications requiring reliable circuit protection in a compact, panel-mount form factor.

AA1-B0-14-425-3B1-B Quick Information

Product Type: Circuit Breaker
Canonical Name: AA1-B0-14-425-3B1-B Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA1-B0-14-425-3B1-B Compliance

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

AA1-B0-14-425-3B1-B Features

  • Rated for 2.5A at 277V.
  • Single pole magnetic hydraulic delay breaker.
  • Panel mount with lever actuator.
  • CCC approved.
  • Non-illuminated design.

AA1-B0-14-425-3B1-B Applications

  • Overcurrent protection for 277V circuits.
  • Panel mount installation in electrical enclosures.
  • Single pole protection for branch circuits.
  • Magnetic hydraulic delay for motor starting applications.

AA1-B0-14-425-3B1-B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-14-425-3B1-B?

277V.

What is the current rating?

2.5A.

How many poles does this circuit breaker have?

1.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC.

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