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AA2-B0-22-630-4BB-C 30A 277V 2-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Panel mount with lever actuator.
Mfr Part #:

AA2-B0-22-630-4BB-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
30A 277V 2-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Panel mount with lever actuator.
Stock on Request

AA2-B0-22-630-4BB-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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AA2-B0-22-630-4BB-C Description

Short technical summary and product information.

The Littelfuse AA2-B0-22-630-4BB-C is a 30A, 277V, 2-pole magnetic circuit breaker featuring hydraulic delay trip action. It uses a lever actuator and is designed for panel mount installation. This circuit breaker is approved by CCC, CSA, and UL, ensuring compliance with major international safety standards. The magnetic-hydraulic design provides reliable overcurrent protection suitable for industrial and commercial applications. The non-illuminated lever offers clear visual indication of the breaker state.

AA2-B0-22-630-4BB-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AA2-B0-22-630-4BB-C 30A 277V 2-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA2-B0-22-630-4BB-C Compliance

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

AA2-B0-22-630-4BB-C Features

  • Rated for 30A continuous current at 277V.
  • 2-pole design for dual circuit protection.
  • Magnetic-hydraulic delay mechanism for reliable trip.
  • Panel mountable with simple lever actuation.
  • Approved by CCC, CSA, and UL safety standards.

AA2-B0-22-630-4BB-C Applications

  • Used in industrial control panels for branch circuit protection.
  • Suitable for commercial electrical distribution systems.
  • Ideal for equipment requiring hydraulic-magnetic overcurrent protection.

AA2-B0-22-630-4BB-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA2-B0-22-630-4BB-C?

277V.

What is the current rating?

30A.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

2 poles.

What is the actuator type?

Lever.

What approvals does it hold?

CCC, CSA, and UL.

How is it mounted?

Panel mount.

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