Product Description
The GE AEF3124BBX A-Series II Main Breaker Panelboard is a high-performance power distribution solution designed for commercial and industrial 3-phase systems. Rated at 400 amps and 480Y/277 volts, this A-Series II panelboard is engineered for durability, reliability, and ease of installation.
Housed in a GE AB76B NEMA 1 steel enclosure (6" x 76.5" x 20"), this unit includes a GE TJJ436400 main breaker rated at 400A, 600V, 3-pole, 22kA, with a trip adjustment range of 1200–4000A, ensuring precise overload protection and system flexibility.
Ideal for commercial facilities, manufacturing plants, and institutional applications, this panelboard delivers safe, efficient, and scalable electrical distribution for demanding environments.
⚙️ Key Features:
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Brand: General Electric (GE)
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Model: AEF3124BBX
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Series: A-Series II
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Type: Main Breaker Panelboard
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Amperage Rating: 400A
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Voltage Rating: 480Y/277V
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Phase/Wire: 3-Phase, 4-Wire
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Breaker Included: GE TJJ436400 (400A, 600V, 3P, 22kA, adjustable trip 1200–4000A)
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Enclosure: GE AB76B
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Enclosure Type: NEMA 1 (Indoor)
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Enclosure Dimensions: 6” D x 76.5” H x 20” W
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Application: Commercial, industrial, and institutional electrical systems
