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AA1-B0-24-628-2G1-C The AA1-B0-24-628-2G1-C is a 28A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It features a lever actuator and panel mount design.
Mfr Part #:

AA1-B0-24-628-2G1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B0-24-628-2G1-C is a 28A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It features a lever actuator and panel mount design.
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AA1-B0-24-628-2G1-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
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AA1-B0-24-628-2G1-C Description

Short technical summary and product information.

The AA1-B0-24-628-2G1-C is a 28A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It is designed for panel mounting and features a lever actuator for manual switching. The breaker is suitable for a variety of applications requiring overcurrent protection in AC circuits. Its compact single-pole design simplifies installation in control panels and distribution boards. The hydraulic-magnetic trip mechanism provides reliable overcurrent protection with minimal temperature sensitivity. It holds approvals from CCC, CSA, and UL.

AA1-B0-24-628-2G1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AA1-B0-24-628-2G1-C 28A 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Single Pole Circuit Breakers

AA1-B0-24-628-2G1-C Compliance

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

AA1-B0-24-628-2G1-C Features

  • Rated for 28A continuous current at 277V.
  • Single-pole magnetic hydraulic delay breaker.
  • Panel mount installation with lever actuator.
  • CCC, CSA, and UL approved.
  • Compact design for space-saving in panels.

AA1-B0-24-628-2G1-C Applications

  • Overcurrent protection for lighting circuits.
  • Branch circuit protection in panelboards.
  • Motor control circuit protection.
  • Power distribution unit overcurrent protection.
  • Industrial control panel circuit protection.

AA1-B0-24-628-2G1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating?

The current rating is 28A.

What is the voltage rating?

The voltage rating is 277V.

How many poles does this breaker have?

It is a single-pole (1-pole) circuit breaker.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How is this circuit breaker mounted?

It is panel mounted with a lever actuator.

What approvals does the AA1-B0-24-628-2G1-C hold?

It holds approvals from CCC, CSA, and UL.

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The Littelfuse Inc. AA1-B0-54-628-2G1-C is a single-pole magnetic circuit breaker. It features a 28A current rating and a 277V voltage rating.
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