Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
WEBSITE NAVIGATION
Home
Shop Online
Products & Services
Promotions
Our Store
VIEW MAP & PHOTO GALLERY
| CALL US:
406-466-3100
Old West Lumber Online Store
Shop Our Categories
Website
Catalog
View cart
Home
Shop Online
Products & Services
Promotions
Our Store
Product Categories
HAND TOOLS
STRIKING AND CUTTING TOOLS
TRADESMAN TOOLS
MEASURING & MARKING
MECHANICS TOOLS
SAFETY & ORGANIZATION
CLAMPS / FASTENING TOOLS
POWER TOOLS & ACC
POWER TOOLS
POWER TOOL ACCESSORIES
POWER NAIL GUNS & STAPLERS
AIR COMPRESSORS, TOOLS & ACCES
POWER EQUIPMENT
FASTENERS
NAILS, TACKS, BRADS
NUTS, BOLTS, SCREWS
CHAIN, CABLE, ROPE
METAL SHAPES & STOCKS
HARDWARE
LOCKSETS & KEYING SUPPLIES
WINDOW & DOOR HARDWARE
GENERAL HARDWARE
BUILDERS HARDWARE
CONSTRUCTION HARDWARE
MOBILE HOME SUPPLIES
PAINT & SUNDRIES
PAINT & STAINS
PAINT APPLICATORS /ACCESSORIES
SUNDRIES
DECORATING
ELECTRICAL
LIGHT BULBS
LIGHTING & CEILING FANS
ROUGH ELECTRICAL
HOUSEHOLD ELECTRICAL
SPECIALTY ELECTRICAL
PLUMBING
KITCHEN & BATH
ROUGH PLUMBING SUPPLIES
HEATING & COOLING
FIREPLACES & STOVES
HEAT & AIR CONDITIONING
VENTING & FANS
HOUSEWARES
CLEANING SUPPLIES
KITCHENWARE
HOUSEHOLD PRODUCTS
HOME DECOR AND ACCENTS
LAWN & GARDEN
LAWN & GARDEN TOOLS
LAWN POWER EQUIPMENT
SNOW & ICE REMOVAL
LAWN CARE
LANDSCAPE SUPPLIES
PET & WILD BIRD
WILD BIRD / SQUIRREL SUPPLIES
SMALL ANIMAL
DOG & CAT SUPPLIES
FARM & RANCH
HORSE CARE & SUPPLIES
CATTLE CARE & SUPPLIES
LIVESTOCK CARE & SUPPLIES
POULTRY CARE & SUPPLIES
BEEKEEPING
FARM EQUIPMENT
FENCING
AUTOMOTIVE
GENERAL AUTOMOTIVE
RV SUPPLIES
OUTDOOR LIVING & PATIO
OUTDOOR LIVING & ACCESSORIES
OUTDOOR COOKING
SWIMMING POOLS & EQUIPMENT
SPORTING GOODS
SPORTS EQUIPMENT
MARINE, HUNTING & CAMPING
IMPULSE & VARIETY
DOLLAR CENTRAL
IMPULSE CONSUMABLES
HOUSEHOLD PRODUCTS
HOLIDAY/ SEASONAL
Nav Menu 2
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
Home
>
ELECTRICAL
>
ROUGH ELECTRICAL
>
LOAD CENTERS
>
MAIN LOAD CENTERS - INDOOR
Choose a sub category:
100 AMP
200 AMP
Sort By:
Price: Low to High
Price: High to Low
Most Popular
Title
Manufacturer
Newest
Oldest
Availability
90 per page
180 per page
360 per page
Page
of 1
Square D HOM2040M100PC Load Center, 40 -Pole, 100 A, 20 -Space, Plug-On Neutral, NEMA 1 Enclosure
Our Price:
$89.09
Eaton BRP12B100 Load Center, 24-Pole, 100 A, 12-Space, 24-Circuit, Main Breaker, Plug-On Neutral, Type BR
Our Price:
$91.09
Square D HOM1224M100PC Load Center, 24 -Pole, 100 A, 12 -Space, Plug-On Neutral, NEMA 1 Enclosure
Our Price:
$93.69
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
Eaton Load Center, 120/240 VAC, 100 A, Number of Phases: 1, Number of Spaces: 12, Number of Poles: 24, Number of Circuits: 24, Breaker/Load Center Type: Main Breaker, Plug-On Neutral, Type BR, Interrupt Rating: 10 kAIC, Cable Size: #4 to 1/0 AWG, Wiring Configuration: 3-Wire, Bus Bar Material: Aluminum, Enclosure Type: NEMA 1, Flush, Surface Mounting, Includes: Cover
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
Eaton BRP20B100 Load Center, 48-Pole, 100 A, 20-Space, 40-Circuit, Main Breaker, Plug-On Neutral, Type BR
Our Price:
$98.49
Square D HOM2040M100PCVP Load Center, 40 -Pole, 100 A, 20 -Space, Plug-On Neutral, NEMA 1 Enclosure, Plug Mounting
Our Price:
$103.89
Siemens SN SN1224B1100 Assembled Load Center, 100 A, 12 -Space, 24 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$113.19
Eaton Load Center, 120/240 VAC, 100 A, Number of Phases: 1, Number of Spaces: 20, Number of Poles: 48, Number of Circuits: 40, Breaker/Load Center Type: Main Breaker, Plug-On Neutral, Type BR, Interrupt Rating: 10 kAIC, Cable Size: #4 to 1/0 AWG, Bus Bar Material: Aluminum, Enclosure Type: NEMA 1, Flush, Surface Mounting, Includes: Cover
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
SN Series load center is the smart choice when value and quick installation are of the highest priority. The SN Series load centers include labor saving features such as the ability to accept plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor.
Eaton BRP20B100V25/BR20 Load Center, 100 A, 20-Space
Our Price:
$113.59
Siemens PN PN1224B1100C Assembled Load Center, 100 A, 12-Space, 24-Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$116.99
Square D QO112M100C Load Center, 12 -Pole, 100 A, 12 -Space, NEMA 1 Enclosure, Flush, Surface Mounting
Our Price:
$117.09
Eaton Load Center, 240 VAC, 100 A, Number of Phases: 1, Number of Spaces: 20, Bus Bar Material: Aluminum, Aluminum
PN Series load centers - a new high-quality and feature rich line of load center products meets applications for virtually every need. The PN Series provide maximum flexibility in combination with labor saving features to aid the contractor while installing the product. PN load centers accept the plug-on neutral breakers, patented Insta-wire neutral/ground system, convertibility, copper bussing and mounting tabs on the trim - the features that we specifically engineered to decrease installation time and increase flexibility.
Welded sheet steel. Single phase, 3-wire, split neutral, 12 spaces/12 circuit, 120/240 V. 22,000 AIR factory installed main breaker. Comes with a ground bar and a combination cover for added protection. Shielded copper bus bar. 2-1/2 in knockouts located on the top and bottom. Accepts QO circuit breakers and is compatible with overhead and underground service feeds. UL listed.
Siemens PN PN2020B1100C Assembled Load Center, 100 A, 20 -Space, 20 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$117.49
Siemens SN SN2020B1100 Assembled Load Center, 100 A, 20 -Space, 20 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$123.69
Square D HOM2040M200PC Load Center, 40 -Pole, 200 A, 20 -Space, Plug-On Neutral, NEMA 1 Enclosure
Our Price:
$158.79
PN Series load centers - a new high-quality and feature rich line of load center products meets applications for virtually every need. The PN Series provide maximum flexibility in combination with labor saving features to aid the contractor while installing the product. PN load centers accept the plug-on neutral breakers, patented Insta-wire neutral/ground system, convertibility, copper bussing and mounting tabs on the trim - the features that we specifically engineered to decrease installation time and increase flexibility.
SN Series load center is the smart choice when value and quick installation are of the highest priority. The SN Series load centers include labor saving features such as the ability to accept plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor.
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
Square D HOM3060M200PC Load Center, 60 -Pole, 200 A, 30 -Space, 60 -Circuit, Plug-On Neutral, NEMA 1 Enclosure
Our Price:
$182.59
Eaton BRP20B200 Indoor Load Center, 40-Pole, 200 A, 20-Space, 40-Circuit, Main Breaker, NEMA 1 Enclosure, Bolt
Our Price:
$182.79
Siemens PN PN2040B1200C Assembled Load Center, 200 A, 20 -Space, 40 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$186.89
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
Eaton Indoor Load Center, 120/240 VAC, 200 A, Number of Phases: 1, Number of Spaces: 20, Number of Poles: 40, Number of Circuits: 40, Breaker/Load Center Type: Main Breaker, Interrupt Rating: 25 kA, Wiring Configuration: 3-Wire, Bus Bar Material: Aluminum, Enclosure Type: NEMA 1, Bolt Mounting
PN Series load centers - a new high-quality and feature rich line of load center products meets applications for virtually every need. The PN Series provide maximum flexibility in combination with labor saving features to aid the contractor while installing the product. PN load centers accept the plug-on neutral breakers, patented Insta-wire neutral/ground system, convertibility, copper bussing and mounting tabs on the trim - the features that we specifically engineered to decrease installation time and increase flexibility.
Square D HOM3060M200PCVP Load Center, 60 -Pole, 200 A, 30 -Space, Plug-On Neutral, NEMA 1 Enclosure
Our Price:
$192.79
Siemens SN SN3048B1200 Assembled Load Center, 200 A, 30 -Space, 48 -Circuit, Main Breaker, Plug-On Neutral, Gray, 1/PK
Our Price:
$193.29
Eaton BRP30B200 Load Center, 60 -Pole, 200 A, 30 -Space, 60 -Circuit, Main Breaker, Plug-On Neutral, Type BR
Our Price:
$214.29
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
SN Series load center is the smart choice when value and quick installation are of the highest priority. The SN Series load centers include labor saving features such as the ability to accept plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor.
Eaton Load Center, 120/240 VAC, 200 A, 1 ph, 30 Spaces, 60 Pole, 60 Circuits, Main Breaker, Plug-On Neutral, Type BR Breaker/Load Center, 25 kAIC Interrupt, #2 to 300 kcmil Cable, 3-Wire Wiring Configuration, Bus Bar Material: Aluminum, Cover/Lid Type: Flush, Surface, NEMA 1 Enclosure, Metal, Includes: Cover
Eaton BRP30B200V25 Load Center, 1-Pole, 200 A, 30-Space, 60-Circuit, Main Breaker, Plug-On Neutral, Type BR
Our Price:
$218.69
Eaton BRP40B200V25 Load Center, 200 A, 40 -Space, 80 -Circuit, Main Breaker, NEMA 1 Enclosure, Plug Mounting
Our Price:
$221.99
Siemens SN SN3048B1200P1 Assembled Load Center, 200 A, 30 -Space, 48 -Circuit, Main Breaker, Plug-On Neutral, Gray, 1/PK
Our Price:
$222.69
Eaton Load Center, 120/240 VAC, 200 A, Number of Phases: 1, Number of Spaces: 30, Number of Poles: 1, Number of Circuits: 60, Breaker/Load Center Type: Main Breaker, Plug-On Neutral, Type BR, Interrupt Rating: 22 kAIC, Cable Size: #6 to 2/0 AWG, Bus Bar Material: Aluminum, Enclosure Type: NEMA 1
Eaton Load Center, 120/240 V, 200 A, 1 ph, 40 Spaces, 80 Circuits, Main Breaker Breaker/Load Center, 25 kA Interrupt, #6 to 2/0 AWG Cable, Bus Bar Material: Aluminum, NEMA 1 Enclosure, Plug Mounting, Metal, Includes: Breakers included: (2) BR120 & (1) BR230
SN Series load center is the smart choice when value and quick installation are of the highest priority. The SN Series load centers include labor saving features such as the ability to accept plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor.
Siemens SN SN4040B1200P1 Assembled Load Center, 200 A, 40 -Space, 40 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$227.69
Square D QO130M200PC Load Center, 30 -Pole, 200 A, 30 -Space, NEMA 1 Enclosure, Flush, Surface Mounting
Our Price:
$229.09
Square D HOM4080M200PC Load Center, 80 -Pole, 200 A, 40 -Space, Plug-On Neutral, NEMA 1 Enclosure
Our Price:
$241.49
SN Series load center is the smart choice when value and quick installation are of the highest priority. The SN Series load centers include labor saving features such as the ability to accept plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor.
Convertible Indoor Plug-on Neutral load center for plug-on neutral breakers. Built with a shielded copper bus bar. UL listed.
Built with a plated, aluminum bus bar. Main breaker installed. UL listed.
Siemens PN PN3048B1200C Assembled Load Center, 200 A, 30 -Space, 48 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$244.19
Siemens PN PN4040B1200C Assembled Load Center, 200 A, 40 -Space, 40 -Circuit, Main Breaker, Plug-On Neutral, Gray
Our Price:
$249.79
Square D QO142M200PC Load Center, 42 -Pole, 200 A, 42 -Space, NEMA 1 Enclosure, Flush, Surface Mounting, Gray
Our Price:
$330.19
PN Series load centers - a new high-quality and feature rich line of load center products meets applications for virtually every need. The PN Series provide maximum flexibility in combination with labor saving features to aid the contractor while installing the product. PN load centers accept the plug-on neutral breakers, patented Insta-wire neutral/ground system, convertibility, copper bussing and mounting tabs on the trim - the features that we specifically engineered to decrease installation time and increase flexibility.
PN Series load centers - a new high-quality and feature rich line of load center products meets applications for virtually every need. The PN Series provide maximum flexibility in combination with labor saving features to aid the contractor while installing the product. PN load centers accept the plug-on neutral breakers, patented Insta-wire neutral/ground system, convertibility, copper bussing and mounting tabs on the trim - the features that we specifically engineered to decrease installation time and increase flexibility.
Convertible Indoor Plug-on Neutral load center for plug-on neutral breakers. Built with a shielded copper bus bar. UL listed.
Siemens XP32100CAFI Circuit Load Center Panel, 100 A, 32 -Circuit, Wall Mounting, Gray
Our Price:
$404.59
Siemens Circuit Load Center Panel, 240 V, 100 A, 32 Circuits, Wall Mounting, Steel, Gray, Includes: (6) 15 A 1 Pole, (2) 20 A 1 Pole, (1) 30 A 2 Pole, (1) 40 A 2 Pole, (5) 15 A 1 Pole AFCI, (1) 15 A 1 Pole Dual Function AFCI/GFCI