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AA1-B0-24-630-2B1-B The Littelfuse Inc. AA1-B0-24-630-2B1-B is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 30A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-24-630-2B1-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-630-2B1-B is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 30A current rating and a 277V voltage rating.
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AA1-B0-24-630-2B1-B 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-B0-24-630-2B1-B Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-24-630-2B1-B, is a single-pole device with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum current of 30A and a voltage of 277V.

 

The breaker is designed for panel mounting and features a lever actuator. It offers no illumination and is suitable for applications requiring reliable overcurrent protection.

 

Key electrical specifications include a 30A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The mounting type is panel mount, and the actuator is a lever.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified.

AA1-B0-24-630-2B1-B Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-24-630-2B1-B Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-24-630-2B1-B Compliance

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

AA1-B0-24-630-2B1-B Features

  • 30A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Lever actuator type.

AA1-B0-24-630-2B1-B Applications

  • Overcurrent protection in industrial control panels.
  • Protects branch circuits in commercial buildings.
  • Used in HVAC equipment and machinery.
  • Suitable for motor protection applications.
  • Ideal for power distribution systems.

AA1-B0-24-630-2B1-B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-630-2B1-B?

30 A

What is the voltage rating?

277 V

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1

What is the actuator type?

Lever

What mounting type is available?

Panel Mount

Does the circuit breaker have illumination?

No, it does not have illumination.

AA1-B0-24-630-2B1-B Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-34-630-1B1-B
AA1-B0-34-630-1B1-B
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-630-1B1-B is a 1-pole circuit breaker with a 30A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount type.
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