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AA1-B0-26-628-2B1-C The Littelfuse Inc. AA1-B0-26-628-2B1-C is a magnetic hydraulic delay circuit breaker. It features a 28A current rating and 277V voltage rating.
Mfr Part #:

AA1-B0-26-628-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-26-628-2B1-C is a magnetic hydraulic delay circuit breaker. It features a 28A current rating and 277V voltage rating.
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AA1-B0-26-628-2B1-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
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AA1-B0-26-628-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-26-628-2B1-C, is designed for reliable circuit protection. It operates with a current rating of 28A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a single pole and a lever actuator for easy operation. The mounting type is panel mount, allowing for straightforward integration into control panels and enclosures.

 

Compliance is noted with RoHS3 status. The component is also rated MSL 1 and REACH unaffected. Approval agencies include CCC, CSA, and UL, indicating adherence to various safety and performance standards.

AA1-B0-26-628-2B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-26-628-2B1-C Circuit Breaker

AA1-B0-26-628-2B1-C Compliance

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

AA1-B0-26-628-2B1-C Features

  • 28A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with lever actuator.
  • CCC, CSA, UL approved.

AA1-B0-26-628-2B1-C Applications

  • Panel mount circuit breaker for branch protection.
  • Magnetic hydraulic delay for high inrush loads.
  • Single pole 28A 277V AC power distribution.
  • UL/CSA/CCC approved industrial equipment protection.

AA1-B0-26-628-2B1-C FAQs

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

28A.

What is the voltage rating?

277V.

How many poles does the AA1-B0-26-628-2B1-C have?

1 pole.

What type of actuator does it use?

Lever actuator.

What is the breaker type?

Magnetic (Hydraulic Delay).

What mounting type is supported?

Panel Mount.

Which safety approvals does it have?

CCC, CSA, UL.

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The Littelfuse Inc. AA1-B0-54-628-8B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 28A current rating and a 277V voltage rating.
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AA1-B0-24-628-2G1-C
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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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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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