Busways, Panelboards & Switchgears

RSP Supply carries a full line of busways, panelboards, and switchgears designed to provide safe, efficient, and reliable electrical power distribution across industrial, commercial, and residential systems. These components form the foundation of modern electrical infrastructure, ensuring that power is delivered, managed, and protected efficiently throughout a facility.

Busways feature insulated conductors housed in a protective metal enclosure, offering a compact and modular solution for power distribution. Their construction provides high safety and flexibility, allowing for both alternating current (AC) and direct current (DC) distribution at various voltage levels. Ideal for high-density electrical environments, busways simplify installation, reduce cabling clutter, and support expansion as system demands grow.

Panelboards serve as centralized distribution points, routing incoming power throughout a facility. They are designed for organization, safety, and ease of maintenance, with built-in circuit protection such as fuses and circuit breakers. Each panelboard provides structured, labeled access to multiple circuits, allowing operators to manage loads efficiently and respond quickly to maintenance or troubleshooting needs.

Switchgears handle the control, protection, and isolation of electrical equipment within a power system. They ensure safe operation and maintenance of high-voltage devices such as transformers, generators, and large motors. By incorporating breakers, disconnect switches, and relays, switchgears safeguard both equipment and personnel from electrical faults and overcurrents, maintaining operational stability even in demanding power environments.

Together, these systems form a cohesive electrical distribution network that maximizes safety, uptime, and efficiency for any facility—from manufacturing plants and office buildings to residential complexes and utilities.

Found 2179 items
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Found 2179 items
Manufacturer
ABB (423)
Appleton (309)
Eaton (816)
Schneider Electric (631)
Component
Accessories (573)
Busway (369)
Capacitor Bank (1)
Capacitors Bank (50)
Distribution Board (12)
Enable Module (48)
Generator Panel (5)
Panelboard (579)
Pow-R-Way III Busway (439)
Switchboard (16)
Sub Component
Aftermarket Trim Lock (1)
Barrier Kit (2)
Classic Molded Case Switch (1)
Connector (24)
Conversion Kit (2)
Cover (10)
Distribution Equipment (1)
Distribution Parts (1)
Drive Rod Link (8)
Enclosed Circuit Breaker (3)
Amperage
15 Amp (10)
20 Amp (14)
25 Amp (10)
30 Amp (51)
35 Amp (6)
40 Amp (16)
45 Amp (5)
50 Amp (21)
60 Amp (50)
63 Amp (7)
Poles
Three Pole (627)
Power Supply Voltage Phases
Single Phase (32)
Three Phase (291)
Fuse Type
H Class (37)
J Class (27)
L Class (7)
R Class (97)
T Class (11)
Interrupt Rating
14 Ka 480 Volt (36)
14 Ka 600 Volt (18)
14 Ka 690 Volt (39)
18 Ka 240 Volt (36)
18 Ka 600 Volt (114)
20 Ka 690 Volt (8)
25 Ka 480 Volt (90)
25 Ka 600 Volt (122)
25 Ka 690 Volt (7)
35 Ka 480 Volt (63)
Power Supply Amperage Output
30 Amp (6)
60 Amp (6)
100 Amp (32)
125 Amp (9)
200 Amp (9)
225 Amp (44)
250 Amp (11)
400 Amp (63)
600 Amp (52)
800 Amp (24)
Power Supply Volt/Amp (Channel 3)
Three Phase (2)
Voltage
3 Kv (12)
4.76 Kv (29)
6 Kv (1)
15 Kv (42)
17 Kv (2)
110...415 VAC (2)
115...480 VAC (2)
120 VAC (1)
120/208 VAC (69)
120/240 VAC (57)
Normally In Stock
Eaton 5155C81G03 - EZ trim locks
Free U.S Ground shipping
$75.73
$63.11
Normally In Stock
Eaton 5155C81G04 - EZ trim locks
Free U.S Ground shipping
$73.00
$60.83
Normally In Stock
Eaton KPRL3ABA06 - aftermarket connector kit
Free U.S Ground shipping
$759.64
$633.03
Normally In Stock
Eaton 5155C81G06 - EZ trim locks
Free U.S Ground shipping
$73.00
$60.83
Normally In Stock
Eaton 400ASFBKIT - Pow-R-Stock cover
Free U.S Ground shipping
$136.84
$114.03
Normally In Stock
Eaton 5155C81G01 - Aftermarket trim lock
Free U.S Ground shipping
$264.06
$220.05
Normally In Stock
Eaton 5155C81G05 - EZ trim locks
Free U.S Ground shipping
$73.00
$60.83
Normally In Stock
ABB SR03BF - NEXT 3X BLANK FILLER
Free U.S Ground shipping
$119.09
$99.24
Normally In Stock
Schneider Electric 8012201401 MHWP TOP/BOTTOM TRIM
Free U.S Ground shipping
$54.58
$45.48
Normally In Stock
Eaton P3BHFD3020 Pow-R-Way III Busway - 600 Max Volt - F Frame - 20 Amp
Free U.S Ground shipping
$5022.79
$4185.66
Normally In Stock
Eaton P3BFD3030G Pow-R-Way III Busway - 600 Max Volt - F Frame - 30 Amp
Free U.S Ground shipping
$4358.87
$3632.39
Normally In Stock
Eaton P3BHFD3060 Pow-R-Way III Busway - 600 Max Volt - F Frame - 60 Amp
Free U.S Ground shipping
$5022.79
$4185.66
Normally In Stock
Eaton RPCB2457BS - Pow-R-Xpress NEMA 3R enclosure
$3384.52
$2820.43
Normally In Stock
Eaton KPRL3AGB06 - aftermarket connector kit
Free U.S Ground shipping
$575.70
$479.75
Normally In Stock
Eaton KPRL3AGB18-1 - aftermarket connector kit
Free U.S Ground shipping
$1725.24
$1437.70
Normally In Stock
Eaton KPRL3ABA18 - aftermarket connector kit
Free U.S Ground shipping
$1725.24
$1437.70
Normally In Stock
Eaton KPRL3AGB18 - aftermarket connector kit
Free U.S Ground shipping
$1725.24
$1437.70
Normally In Stock
Eaton KPRL3ABA18-1 - aftermarket connector kit
Free U.S Ground shipping
$1725.24
$1437.70
Normally In Stock
Eaton P3F362RGV - Pow-R-Way III fusible plug-in unit, 60 Amp, 600 VAC, Three Pole
Free U.S Ground shipping
$3404.46
$2837.05
Normally In Stock
Eaton BPC5346G03 - Pow-R-Way III panelboard wall spring hanger
Free U.S Ground shipping
$2153.98
$1794.98
Normally In Stock
Eaton P3F362RGHSP - Pow-R-Way III fusible plug-in unit, 60 Amp, 600 VAC, Three Pole
Free U.S Ground shipping
$3508.21
$2923.51
Normally In Stock
Eaton ITAP362RG - Pow-R-Way III fusible plug-in unit, 60 Amp, 600 VAC, Three Pole
Free U.S Ground shipping
$4119.31
$3432.76
Normally In Stock
Eaton P3F363RGNSPH - Pow-R-Way III fusible plug-in unit, 100 Amp, 600 VAC, Three Pole
Free U.S Ground shipping
$5192.52
$4327.10
Normally In Stock
Eaton P3F361JGN - Pow-R-Way III fusible plug-in unit, 30 Amp, 277/480 VAC, Three Pole
Free U.S Ground shipping
$3561.02
$2967.52
Normally In Stock
Eaton P3F361RGN - Pow-R-Way III fusible plug-in unit, 30 Amp, 277/480 VAC, Three Pole
Free U.S Ground shipping
$3561.02
$2967.52
Normally In Stock
Eaton P3F321RSP - Pow-R-Way III fusible plug-in unit, 30 Amp, 240 VAC, Three Pole
Free U.S Ground shipping
$3442.20
$2868.50
Normally In Stock
Eaton P3F364RGNSPH - Pow-R-Way III fusible plug-in unit, 200 Amp, 600 VAC, Three Pole
Free U.S Ground shipping
$7557.73
$6298.11

FAQs

Q: What is the purpose of a busway in electrical power systems?
A busway distributes electrical power through enclosed, insulated conductors, offering a modular and efficient alternative to traditional cable and conduit systems.

Q: How do panelboards differ from switchgears?
Panelboards distribute power to multiple branch circuits within a building, while switchgears are used to control, protect, and isolate high-voltage electrical equipment in larger power systems.

Q: Can busways handle both AC and DC power distribution?
Yes, busways can be configured to distribute both alternating current (AC) and direct current (DC) power across a wide range of voltages and configurations.

Q: Why are switchgears important in industrial applications?
Switchgears are essential for maintaining electrical system stability and safety by enabling control and isolation of high-voltage equipment during faults or maintenance.

Q: Are these components suitable for residential installations?
Yes, while panelboards are common in residential buildings, busways and switchgears are more often used in commercial and industrial settings where higher power demands exist.

Why Buy Busways, Panelboards, and Switchgear from RSP Supply

RSP Supply offers a complete selection of busways, panelboards, and switchgears from trusted manufacturers. Our products are built for safety, durability, and compliance with industry standards, ensuring dependable power distribution for every application. We provide fast shipping, expert support, and competitive pricing to keep your electrical systems running smoothly and efficiently.