AA1-B0-10-250-2D1-I The Littelfuse Inc. AA1-B0-10-250-2D1-I is a single-pole, magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-10-250-2D1-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-10-250-2D1-I is a single-pole, magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 277V voltage rating.
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$ Price Range: $0.99

AA1-B0-10-250-2D1-I 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
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B0-10-250-2D1-I Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-10-250-2D1-I, is designed for circuit protection applications. It operates with a current rating of 500mA 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 manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

This component is approved by multiple agencies including CCC, CSA, UL1077, and UL1500, indicating its suitability for various international standards. It offers illumination as 'None' and does not have a specific series or family designation mentioned in the provided data.

AA1-B0-10-250-2D1-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-10-250-2D1-I Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-10-250-2D1-I Compliance

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

AA1-B0-10-250-2D1-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA1-B0-10-250-2D1-I Features

  • 500mA current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole, lever actuator design.
  • Panel mount for easy integration.

AA1-B0-10-250-2D1-I Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Integrates into power distribution units.
  • Applications requiring specific trip delays.

AA1-B0-10-250-2D1-I FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-10-250-2D1-I circuit breaker?

The current rating is 500mA.

What is the voltage rating for this Littelfuse Inc. circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B0-10-250-2D1-I use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How is the AA1-B0-10-250-2D1-I circuit breaker mounted?

It is designed for Panel Mount.

What are the approval agencies for this circuit breaker?

Approval agencies include CCC, CSA, UL1077, and UL1500.

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