Shop three-phase distribution board

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$324.98
SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
Amazon.com
119
Free shipping
$324.98
SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
Amazon.com
119
$268.67
Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
46
Free shipping
$268.67
Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
46
$211.59
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
13
Free shipping
$211.59
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
13
$19,151.05
Power Distribution Panel - 208V AC 3PH - 300A MCB - (5) 3P Breakers - NEMA 3R
Larson Electronics
$19,151.05
Power Distribution Panel - 208V AC 3PH - 300A MCB - (5) 3P Breakers - NEMA 3R
Larson Electronics
$15,117.52
600A Power Distribution Main Breaker Panelboard - 480Y/277, 3-Phase - (3) 200A Breakers, Wall Mount
Larson Electronics
$15,117.52
600A Power Distribution Main Breaker Panelboard - 480Y/277, 3-Phase - (3) 200A Breakers, Wall Mount
Larson Electronics
$526.90
Eaton S55 Flex 3-Phase 5-Group Distribution Board 40A - 1966037
Tameson.com
Free shipping
$526.90
Eaton S55 Flex 3-Phase 5-Group Distribution Board 40A - 1966037
Tameson.com
Free shipping
$25,278.10
225A Power Distribution Main Breaker Panelboard - 480V, 3-Phase - (4) MCCB Breakers, (3) Terminal Lu
Larson Electronics
$25,278.10
225A Power Distribution Main Breaker Panelboard - 480V, 3-Phase - (4) MCCB Breakers, (3) Terminal Lu
Larson Electronics
$576.48
Eaton S55 Flex 3-Phase Distribution Board 4 Group - 1966031
Tameson.com
Free shipping
$576.48
Eaton S55 Flex 3-Phase Distribution Board 4 Group - 1966031
Tameson.com
Free shipping
$18,310.78
Power Distribution Panel - 800V 3PH - 100A MCB - (12) 20A 3P 208V Breakers - NEMA 3R - W/ 30 KVA Tra
Larson Electronics
$18,310.78
Power Distribution Panel - 800V 3PH - 100A MCB - (12) 20A 3P 208V Breakers - NEMA 3R - W/ 30 KVA Tra
Larson Electronics
$60,983.36
Power Distribution Panel - 600Y/347 3-Phase - 12,000A Capacity - Skid Mount/N3R
Larson Electronics
$60,983.36
Power Distribution Panel - 600Y/347 3-Phase - 12,000A Capacity - Skid Mount/N3R
Larson Electronics
$1,543.92
Square D NF418L1C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 18WAY, 125 A | Breaker Panels/Load Centers
RS
$1,543.92
Square D NF418L1C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 18WAY, 125 A | Breaker Panels/Load Centers
RS
$443.94
Square D NQ430L2C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 30WAY, 225 A | Breaker Panels/Load Centers
RS
$443.94
Square D NQ430L2C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 30WAY, 225 A | Breaker Panels/Load Centers
RS
$814.43
Eaton Medusa Flex 3Phase 10Group Distribution Board - 2098031
Tameson.com
Free shipping
$814.43
Eaton Medusa Flex 3Phase 10Group Distribution Board - 2098031
Tameson.com
Free shipping
$76,850.00
3000A Switchboard W/ 3000A Circuit Breaker - 480Y/277 3PH 4W, 60Hz, NEMA Type 3R, Main-Tie-Main (MTM
Larson Electronics
$76,850.00
3000A Switchboard W/ 3000A Circuit Breaker - 480Y/277 3PH 4W, 60Hz, NEMA Type 3R, Main-Tie-Main (MTM
Larson Electronics
$519.99
NQ442L2 - Square D 225A 240VAC 3-Phase 42-Circuit Panelboard Interior Main Lug Aluminum Bus
Essential Electric Supply
1
64% off
$519.99
NQ442L2 - Square D 225A 240VAC 3-Phase 42-Circuit Panelboard Interior Main Lug Aluminum Bus
Essential Electric Supply
1
$56,650.83
600A Portable Distribution Panel, 480V 3PH, (14) Receptacles
Larson Electronics
$56,650.83
600A Portable Distribution Panel, 480V 3PH, (14) Receptacles
Larson Electronics
$9,344.12
150-Amp Portable Distribution Panel Board - 440V 3PH - (6) 432R3W - Camlock Inputs
Larson Electronics
$9,344.12
150-Amp Portable Distribution Panel Board - 440V 3PH - (6) 432R3W - Camlock Inputs
Larson Electronics
$21,546.46
Power Distribution Panel, 208Y/120V Wye 3PH, 225A MLO Panel, (1) 20A 3P, (4) 30A 2P, (1) 25A 2P, (5)
Larson Electronics
$21,546.46
Power Distribution Panel, 208Y/120V Wye 3PH, 225A MLO Panel, (1) 20A 3P, (4) 30A 2P, (1) 25A 2P, (5)
Larson Electronics
$9,487.41
600A Power Panelboard, 3PH Main Lug Only Panel, 24 Circuit, 480Y/277, (4) 125A Breakers, NEMA 3R, Wa
Larson Electronics
$9,487.41
600A Power Panelboard, 3PH Main Lug Only Panel, 24 Circuit, 480Y/277, (4) 125A Breakers, NEMA 3R, Wa
Larson Electronics
$10,895.07
600A Power Panelboard, 3PH Main Lug Only Panel, 42 Circuit, 480Y/277, (4) 125A Breakers, NEMA 3R, Wa
Larson Electronics
$10,895.07
600A Power Panelboard, 3PH Main Lug Only Panel, 42 Circuit, 480Y/277, (4) 125A Breakers, NEMA 3R, Wa
Larson Electronics
$24,489.23
800A Power Panelboard, 3PH Main Breaker Panel, 24 Circuit, 480Y/277, (8) 100A 3P Breakers, NEMA 3R,
Larson Electronics
$24,489.23
800A Power Panelboard, 3PH Main Breaker Panel, 24 Circuit, 480Y/277, (8) 100A 3P Breakers, NEMA 3R,
Larson Electronics
$2,849.89
NF442L4C - Square D 400 Amp 480Y/277V 3-Phase 4-Wire Panelboard Interior 42-Circuit Copper Bus
Essential Electric Supply
$2,849.89
NF442L4C - Square D 400 Amp 480Y/277V 3-Phase 4-Wire Panelboard Interior 42-Circuit Copper Bus
Essential Electric Supply
$14,075.07
60A Portable Distribution Panel, 208Y/120 3PH, (2) L6-20R & (24) 5-20R Duplex, 18-60R Input
Larson Electronics
$14,075.07
60A Portable Distribution Panel, 208Y/120 3PH, (2) L6-20R & (24) 5-20R Duplex, 18-60R Input
Larson Electronics
$9,878.72
150A Portable Distribution Panel, 480Y/277V 3PH, (1) 100A, (1) 60A, & (2) 30A MCCB & (2) 30A MCB Bre
Larson Electronics
$9,878.72
150A Portable Distribution Panel, 480Y/277V 3PH, (1) 100A, (1) 60A, & (2) 30A MCCB & (2) 30A MCB Bre
Larson Electronics
$9,246.82
$14,290.00
SG3A0150PK - Hammond Power Solutions 150 Kva 3-Phase 600 Delta To 480Y/277 Volt Sentinel G Distribution Transformer NEMA 3R
Essential Electric Supply
35% off
$9,246.82
$14,290.00
SG3A0150PK - Hammond Power Solutions 150 Kva 3-Phase 600 Delta To 480Y/277 Volt Sentinel G Distribution Transformer NEMA 3R
Essential Electric Supply
$701.60
6 Group Distribution Box 3 Phase 30Ma Dual RCD - VKG33L-F
Tameson.com
Free shipping
$701.60
6 Group Distribution Box 3 Phase 30Ma Dual RCD - VKG33L-F
Tameson.com
Free shipping
$72,408.08
600A Portable Distribution Panel - 480V 3PH - (16) Receptacles, Breakers W/ Mechanical Lugs
Larson Electronics
$72,408.08
600A Portable Distribution Panel - 480V 3PH - (16) Receptacles, Breakers W/ Mechanical Lugs
Larson Electronics
$81,589.70
1600A Portable I-Line Panel Distribution System Transformer - 480Y/277V 3PH - (13) Breakers - NEMA 1
Larson Electronics
$81,589.70
1600A Portable I-Line Panel Distribution System Transformer - 480Y/277V 3PH - (13) Breakers - NEMA 1
Larson Electronics
$626.36
$710.17
PRL2A3225X30C - Cutler Hammer 225A 480Y/277V 3-Phase 30-Circuit Interior Panelboard Copper Bus
Essential Electric Supply
11% off
$626.36
$710.17
PRL2A3225X30C - Cutler Hammer 225A 480Y/277V 3-Phase 30-Circuit Interior Panelboard Copper Bus
Essential Electric Supply
$540.00
100 Amp Panelboard 240V 120V Main Breaker 3 Phase NEMA 3R Panel
BuyMyBreaker.com
$540.00
100 Amp Panelboard 240V 120V Main Breaker 3 Phase NEMA 3R Panel
BuyMyBreaker.com
$44,100.00
3000 Amp Panelboard 240V 120V Main Breaker 3 Phase NEMA 3R GFI Panel
BuyMyBreaker.com
$44,100.00
3000 Amp Panelboard 240V 120V Main Breaker 3 Phase NEMA 3R GFI Panel
BuyMyBreaker.com
$41,400.00
3000 Amp Panelboard 208V 120V Main Breaker 3 Phase NEMA 3R Panel
BuyMyBreaker.com
$41,400.00
3000 Amp Panelboard 208V 120V Main Breaker 3 Phase NEMA 3R Panel
BuyMyBreaker.com
$4,050.00
600 Amp Panelboard 208V 120V Main Lug Only MLO 3 Phase NEMA 3R Panel
BuyMyBreaker.com
$4,050.00
600 Amp Panelboard 208V 120V Main Lug Only MLO 3 Phase NEMA 3R Panel
BuyMyBreaker.com
Understanding Your Three-Phase Distribution Board
8:31
YouTubeeFIXX
Understanding Your Three-Phase Distribution Board
Did you know you can become a fully qualified electrician without ever installing a three-phase distribution board? Crazy, right? So where do electricians actually learn this essential skill? 🤔 In this video, we take a deep dive into three-phase boards, including their setup, wiring, circuit protection, and best practices. Whether you're an ...
62.8K viewsMar 9, 2025
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Shop three-phase distribution board

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$324.98
SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
Amazon.com
119
Free shipping
$324.98
SIEMENS S4260L3225 225-Amp Indoor Main Lug 42 Space, 60 Circuit 3-Phase Load Center, Copper Bus
Amazon.com
119
$268.67
Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
46
Free shipping
$268.67
Siemens S3054L3200 200-Amp Indoor Main Lug 30 Space, 54 Circuit 3-Phase Load Center
Amazon.com
46
$211.59
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
13
Free shipping
$211.59
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
13
$19,151.05
Power Distribution Panel - 208V AC 3PH - 300A MCB - (5) 3P Breakers - NEMA 3R
Larson Electronics
$19,151.05
Power Distribution Panel - 208V AC 3PH - 300A MCB - (5) 3P Breakers - NEMA 3R
Larson Electronics
$15,117.52
600A Power Distribution Main Breaker Panelboard - 480Y/277, 3-Phase - (3) 200A Breakers, Wall Mount
Larson Electronics
$15,117.52
600A Power Distribution Main Breaker Panelboard - 480Y/277, 3-Phase - (3) 200A Breakers, Wall Mount
Larson Electronics
$526.90
Eaton S55 Flex 3-Phase 5-Group Distribution Board 40A - 1966037
Tameson.com
Free shipping
$526.90
Eaton S55 Flex 3-Phase 5-Group Distribution Board 40A - 1966037
Tameson.com
Free shipping
$25,278.10
225A Power Distribution Main Breaker Panelboard - 480V, 3-Phase - (4) MCCB Breakers, (3) Terminal Lu
Larson Electronics
$25,278.10
225A Power Distribution Main Breaker Panelboard - 480V, 3-Phase - (4) MCCB Breakers, (3) Terminal Lu
Larson Electronics
$576.48
Eaton S55 Flex 3-Phase Distribution Board 4 Group - 1966031
Tameson.com
Free shipping
$576.48
Eaton S55 Flex 3-Phase Distribution Board 4 Group - 1966031
Tameson.com
Free shipping
$18,310.78
Power Distribution Panel - 800V 3PH - 100A MCB - (12) 20A 3P 208V Breakers - NEMA 3R - W/ 30 KVA Tra
Larson Electronics
$18,310.78
Power Distribution Panel - 800V 3PH - 100A MCB - (12) 20A 3P 208V Breakers - NEMA 3R - W/ 30 KVA Tra
Larson Electronics
$60,983.36
Power Distribution Panel - 600Y/347 3-Phase - 12,000A Capacity - Skid Mount/N3R
Larson Electronics
$60,983.36
Power Distribution Panel - 600Y/347 3-Phase - 12,000A Capacity - Skid Mount/N3R
Larson Electronics
$1,543.92
Square D NF418L1C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 18WAY, 125 A | Breaker Panels/Load Centers
RS
$1,543.92
Square D NF418L1C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 18WAY, 125 A | Breaker Panels/Load Centers
RS
$443.94
Square D NQ430L2C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 30WAY, 225 A | Breaker Panels/Load Centers
RS
$443.94
Square D NQ430L2C | ELECTRIC 3 PHASE DISTRIBUTION BOARD, 30WAY, 225 A | Breaker Panels/Load Centers
RS
$814.43
Eaton Medusa Flex 3Phase 10Group Distribution Board - 2098031
Tameson.com
Free shipping
$814.43
Eaton Medusa Flex 3Phase 10Group Distribution Board - 2098031
Tameson.com
Free shipping
$76,850.00
3000A Switchboard W/ 3000A Circuit Breaker - 480Y/277 3PH 4W, 60Hz, NEMA Type 3R, Main-Tie-Main (MTM
Larson Electronics
$76,850.00
3000A Switchboard W/ 3000A Circuit Breaker - 480Y/277 3PH 4W, 60Hz, NEMA Type 3R, Main-Tie-Main (MTM
Larson Electronics
$519.99
NQ442L2 - Square D 225A 240VAC 3-Phase 42-Circuit Panelboard Interior Main Lug Aluminum Bus
Essential Electric Supply
1
64% off
$519.99
NQ442L2 - Square D 225A 240VAC 3-Phase 42-Circuit Panelboard Interior Main Lug Aluminum Bus
Essential Electric Supply
1
$56,650.83
600A Portable Distribution Panel, 480V 3PH, (14) Receptacles
Larson Electronics
$56,650.83
600A Portable Distribution Panel, 480V 3PH, (14) Receptacles
Larson Electronics
$9,344.12
150-Amp Portable Distribution Panel Board - 440V 3PH - (6) 432R3W - Camlock Inputs
Larson Electronics
$9,344.12
150-Amp Portable Distribution Panel Board - 440V 3PH - (6) 432R3W - Camlock Inputs
Larson Electronics
$21,546.46
Power Distribution Panel, 208Y/120V Wye 3PH, 225A MLO Panel, (1) 20A 3P, (4) 30A 2P, (1) 25A 2P, (5)
Larson Electronics
$21,546.46
Power Distribution Panel, 208Y/120V Wye 3PH, 225A MLO Panel, (1) 20A 3P, (4) 30A 2P, (1) 25A 2P, (5)
Larson Electronics