AA1-B9-20-225-2G1-C The Littelfuse Inc. AA1-B9-20-225-2G1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 250mA current rating and a 277V voltage rating.
Mfr Part #:

AA1-B9-20-225-2G1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B9-20-225-2G1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 250mA current rating and a 277V voltage rating.
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$ Price Range: $0.99

AA1-B9-20-225-2G1-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

AA1-B9-20-225-2G1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B9-20-225-2G1-C, is designed for circuit protection applications. It operates with a current rating of 250mA and a voltage rating of 277V.

 

The breaker type is magnetic (hydraulic delay), providing reliable overcurrent protection. It features a simple lever actuator and a panel mount design for easy integration into control panels and equipment.

 

Key specifications include a single pole configuration and no illumination. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. Approval agencies include CCC, CSA, and UL.

 

This component is suitable for various industrial and commercial applications requiring precise current limiting and protection against electrical faults.

AA1-B9-20-225-2G1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B9-20-225-2G1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B9-20-225-2G1-C Compliance

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

AA1-B9-20-225-2G1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA1-B9-20-225-2G1-C Features

  • 250mA current rating for protection.
  • 277V voltage rating for AC circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Single pole configuration.

AA1-B9-20-225-2G1-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Automotive applications.

AA1-B9-20-225-2G1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B9-20-225-2G1-C circuit breaker?

The current rating is 250mA.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B9-20-225-2G1-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How is this circuit breaker mounted?

It is designed for Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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The Littelfuse Inc. AA1-B2-26-225-122-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 250mA and 277V. It features a panel mount design.
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AA1-B1-20-225-2G1-C
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The Littelfuse Inc. AA1-B1-20-225-2G1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a 250mA current rating.
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