AA1-B0-26-430-1B1-C Littelfuse AA1-B0-26-430-1B1-C is a 1-pole magnetic hydraulic delay circuit breaker rated for 3A at 277V with a lever actuator.
Mfr Part #:

AA1-B0-26-430-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-26-430-1B1-C is a 1-pole magnetic hydraulic delay circuit breaker rated for 3A at 277V with a lever actuator.
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AA1-B0-26-430-1B1-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-B0-26-430-1B1-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-26-430-1B1-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for a continuous current of 3A at a maximum voltage of 277V AC. The magnetic hydraulic delay mechanism provides precise and reliable trip characteristics, offering time-delayed response to overcurrent conditions while being immune to ambient temperature variations.

 

This circuit breaker features a lever actuator for manual on/off control and reset. It is a non-illuminated unit. The 1-pole configuration makes it suitable for protecting individual branch circuits or equipment in a variety of commercial and industrial applications.

AA1-B0-26-430-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AA1-B0-26-430-1B1-C Magnetic (Hydraulic Delay) Circuit Breaker, 3A, 277V, 1-Pole
Subcategory: Single Pole Circuit Breakers

AA1-B0-26-430-1B1-C Compliance

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

AA1-B0-26-430-1B1-C Features

  • Rated for 3A continuous current at 277V.
  • Single-pole magnetic hydraulic delay design.
  • Lever actuator for manual control and reset.
  • Non-illuminated actuator for simple operation.
  • RoHS3 compliant for environmental standards.

AA1-B0-26-430-1B1-C Applications

  • Overcurrent protection for commercial lighting circuits.
  • Branch circuit protection in industrial control panels.
  • Protection for HVAC and refrigeration equipment.
  • Motor and transformer inrush current protection.

AA1-B0-26-430-1B1-C FAQs

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

The Littelfuse AA1-B0-26-430-1B1-C has a current rating of 3A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

This is a Magnetic (Hydraulic Delay) type circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What type of actuator does this breaker use?

It uses a lever actuator.

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