You're in Electrical Supplies

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
SQUARE D NQ18L1 Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

SQUARE D NQ18L1 Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/240V AC, Phase 1, Bus Material Aluminum, Recommended Enclosure 1D687... ... more

SQUARE D NQ18L1 Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/240V AC, Phase 1, Bus Material Aluminum, Recommended Enclosure 1D687...

$354.99

go to store
SQUARE D NQ418L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

SQUARE D NQ418L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure... ... more

SQUARE D NQ418L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure...

$363.99

go to store
Best Seller
SQUARE D NQ18L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

SQUARE D NQ18L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/240V AC, Phase 1, Bus Material Copper, Recommended Enclosure 1D687... ... more

SQUARE D NQ18L1C Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 100 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 18, Voltage 120/240V AC, Phase 1, Bus Material Copper, Recommended Enclosure 1D687...

$373.99

go to store
SQUARE D NQ442L2 Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 225A,

SQUARE D NQ442L2 Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 225A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 225 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 120/208 to 240V AC, Phase 3, Bus Material Aluminum, Recommended Enclosure... ... more

SQUARE D NQ442L2 Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 225A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 225 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 120/208 to 240V AC, Phase 3, Bus Material Aluminum, Recommended Enclosure...

$598.99

go to store
SQUARE D NQ430L4C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 400A,

SQUARE D NQ430L4C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 400A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure... ... more

SQUARE D NQ430L4C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 400A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure...

$845.99

go to store
SQUARE D NQ430L2C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 225A,

SQUARE D NQ430L2C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 225A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 225 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure... ... more

SQUARE D NQ430L2C Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 225A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 225 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Copper, Recommended Enclosure...

$508.99

go to store
SQUARE D NF442L2C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 250A,

SQUARE D NF442L2C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 250A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 250 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 1D698 for... ... more

SQUARE D NF442L2C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 250A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 250 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 1D698 for...

$2,022.29

go to store
SQUARE D NQ430L4 Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 400A, 240V,

SQUARE D NQ430L4 Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 400A, 240V,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Aluminum, Recommended Enclosure... ... more

SQUARE D NQ430L4 Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 400A, 240V,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series QHB, QOB, QOB-VH, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 30, Voltage 120/208 to 240V AC, Phase 3, Bus Material Aluminum, Recommended Enclosure...

$933.99

go to store
SQUARE D NF442L6C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 600A,

SQUARE D NF442L6C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 600A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 600 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 22P067 for... ... more

SQUARE D NF442L6C Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 600A,

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 600 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase 3, Bus Material Copper, Recommended Enclosure 22P067 for...

$2,281.33

go to store
SQUARE D MH68 Panelboard Enclosure, MH, 42 Spaces, 400A

SQUARE D MH68 Panelboard Enclosure, MH, 42 Spaces, 400A

Panelboard Enclosure, Amps 400 A, Number of Spaces 42, Mounting Style Surface, For Use With Square D NQOD Lightning and Appliance Panelboards, NEMA Rating 1, Compatible Single Phase Interior 1D917, Compatible Three Phase Interior 22P073, 22P074,... ... more

SQUARE D MH68 Panelboard Enclosure, MH, 42 Spaces, 400A

Panelboard Enclosure, Amps 400 A, Number of Spaces 42, Mounting Style Surface, For Use With Square D NQOD Lightning and Appliance Panelboards, NEMA Rating 1, Compatible Single Phase Interior 1D917, Compatible Three Phase Interior 22P073, 22P074,...

$128.99

go to store