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AA2-B0-24-635-521-4 AA2-B0-24-635-521-4 is a 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated for 35A at 277VAC and 80VDC.
Mfr Part #:

AA2-B0-24-635-521-4

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
AA2-B0-24-635-521-4 is a 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated for 35A at 277VAC and 80VDC.
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AA2-B0-24-635-521-4 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
SVHC Present
Voltage Rating
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AA2-B0-24-635-521-4 Description

Short technical summary and product information.

This circuit breaker from Littelfuse, part of the AA2 series, features a magnetic hydraulic delay mechanism for reliable overcurrent protection. It is rated for 35A continuous current at 277VAC and 80VDC. The 2-pole configuration allows simultaneous disconnection of both lines. The lever actuator provides manual reset capability. This breaker holds CCC approval, indicating compliance with Chinese safety standards. It is suitable for industrial and commercial applications requiring robust circuit protection.

AA2-B0-24-635-521-4 Quick Information

Product Type: Circuit Breaker
Canonical Name: AA2-B0-24-635-521-4 Magnetic (Hydraulic Delay) Circuit Breaker, 2 Pole, 35A, 277VAC/80VDC
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AA2-B0-24-635-521-4 Compliance

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

AA2-B0-24-635-521-4 Features

  • Rated for 35A continuous current.
  • 2-pole configuration for dual line protection.
  • Magnetic hydraulic delay trip mechanism.
  • Rated for 277VAC and 80VDC operation.
  • Lever actuator for manual control.

AA2-B0-24-635-521-4 Applications

  • Used in industrial control panels.
  • Suitable for motor branch circuit protection.
  • Ideal for equipment requiring CCC approval.
  • Provides overcurrent protection in DC systems.

AA2-B0-24-635-521-4 FAQs

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

The circuit breaker is rated for 277VAC and 80VDC.

What is the current rating?

35A.

How many poles does it have?

2 poles.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What actuator type does it use?

Lever actuator.

What approvals does it have?

CCC approval.

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