Big Sky Dynamics · Racks & Cabinets

EXT400MCB-MJ-3R Externally Mounted MJ Frame 400A MCB in separate Nema 3R Enclosure 65kAIC at 480Y/277VAC

EXT400MCB-MJ-3R Externally Mounted MJ Frame 400A MCB in separate Nema 3R Enclosure 65kAIC is available at $7,384.99 partner price.

The EXT400MCB-MJ-3R Externally Mounted MJ Frame 400A MCB in separate Nema 3R Enclosure 65kAIC at 480Y/277VAC; 100kAIC at 240VAC. Includes neutral and (EXT400MCB-MJ-3R) is a Racks & Cabinets item in the Power & Rack range offered by Big Sky Dynamics. Match EXT400MCB-MJ-3R to your bill of materials so the racks & cabinets configuration fits the build.

$7,384.99 partner price List $7,772.99

Partner pricing from authorized-distributor cost. Sales tax and freight are quoted separately. The price shown is the current partner price. Stock and lead time are confirmed in writing on the quote; where the exact model is constrained we will offer a named alternative.

Why buyers pick this part

• Prices come from live distributor cost, not a static list.
• One quote can cover the server, power, rack, cabling and services around it.
• A named desk answers the quote — no ticket queue.

Specifications

Specifications are the fields the distributor record actually carries for this part number. If you need a manufacturer datasheet or a compatibility check before ordering, the procurement desk confirms it on the quote.