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AA1-B0-24-420-2B1-C The Littelfuse Inc. AA1-B0-24-420-2B1-C is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-24-420-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-420-2B1-C is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 277V voltage rating.
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AA1-B0-24-420-2B1-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-B0-24-420-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-24-420-2B1-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism.

 

Key electrical specifications include a current rating of 2 Amps and a voltage rating of 277 Volts. The actuator type is a lever, and it does not feature illumination.

 

Compliance information indicates RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. Approval agencies include CCC, CSA, and UL.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection within its specified electrical limits.

AA1-B0-24-420-2B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-24-420-2B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-24-420-2B1-C Compliance

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

AA1-B0-24-420-2B1-C Features

  • 2 Amp current rating.
  • 277 Volt voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • Lever actuator.

AA1-B0-24-420-2B1-C Applications

  • Panel mount circuit breaker for industrial control panels.
  • Overcurrent protection in lighting and HVAC systems.
  • Suitable for power distribution in commercial equipment.
  • Hydraulic-magnetic breaker for motor branch circuits.
  • Used in 277V lighting and ballast protection applications.

AA1-B0-24-420-2B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-420-2B1-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-24-420-2B1-C?

It is a Magnetic (Hydraulic Delay) type breaker.

How is the AA1-B0-24-420-2B1-C mounted?

It is designed for Panel Mount.

What is the RoHS status of this component?

It is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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