Circuit Breakers, Fuses & Protection
3MCB400R
EATON CORPORATION
SKU: RKD91294
3MCB400R
MAIN CIRCUIT BREAKER
400A
ALUMINUM
NEMA 3R
OVERHEAD/UNDERGROUND
65KAIC
KD
FOUR-WIRE
THREE-PHASE
120/208V
(2) #3/0 AWG-250 KCMIL
(1) #2/0AWG-500KCMIL
13.8X27X39.4IN
LIMITED STOCK
4 units remaining
Ready to Ship
Same day dispatch
Choose Your Option & Location
New Parts
Most Popular
Get Quote
Ralakde 2 year warranty.
2 total in stock
Refurbished
Get Quote
Ralakde 2 year warranty
2 total in stock
Repair Yours
Get Quote
Ralakde 2 year warranty
2 total in stock
Total Stock Available:
6 units
Across 1 locations
Total Price (1 units)
Get Quote
• Ships from: Best available location
Click "Get Quote" or call us for the latest pricing and availability.
100% Genuine
Authorized parts
Same Day Ship
Orders by 3PM
2-Year Warranty
Global Stock
5 locations