JavaScript is disabled in your browser which limits the functionality of the website. Please enable it to view page content and work with all website features

Power Management

Power Management

Do you need power management equipment like circuit breakers, fuses, or surge protectors? You've come to the right place. We have a wide range of fuses and accessories, from blade fuses to blocks and holders; and our selection of surge protective and grounding devices is among the best anywhere. Looking for circuit breakers? We have what you need, with a variety of accessories. Get started now.

Found 10 Categories Under Power Management

Fuses & Fuse Holders

Fuses & Fuse Holders (4494)

Disconnect Switches

Disconnect Switches (3268)

Circuit Breakers

Circuit Breakers (120801)

Grounding Components

Grounding Components (280)

Metering & Meter Accessories

Metering & Meter Accessories (6856)

Panelboards & Load Centers

Panelboards & Load Centers (4699)

Power Supplies & Power Supply Accessories

Power Supplies & Power Supply Accessories (3217)

Surge Arrestors & Protectors

Surge Arrestors & Protectors (895)

Transformers

Transformers (8162)

Solar & Renewable Energy

Solar & Renewable Energy (531)

View all 10 categories View first 5 categories

Siemens SIRIUS 3RV1901-1A 2-Pole Lateral Auxiliary Switch, 24 VAC, 2 A (Discontinued by Manufacturer)

Siemens

Siemens SIRIUS 3RV1901-1A 2-Pole Lateral Auxiliary Switch, 24 VAC, 2 A (Discontinued by Manufacturer)

MFG #: 3RV19011A

EECO #: SIC3RV19011A

Log In to See Your Price and Availability

Siemens Sentron™ 3TA3N8750 Mechanical Terminal Lug Kit, 500 to 750 kcmil

Siemens

Siemens Sentron™ 3TA3N8750 Mechanical Terminal Lug Kit, 500 to 750 kcmil

MFG #: 3TA3N8750

EECO #: SIC3TA3N8750

Log In to See Your Price and Availability

Siemens 3TA4N8500 Terminal Lug Kit, 250 to 500 kcmil (Copper/Aluminum), For Use With ND, NXD, SND, HND, HNXD, SHND, CND, SCND Frame Molded Case Circuit Breakers

Siemens

Siemens 3TA4N8500 Terminal Lug Kit, 250 to 500 kcmil (Copper/Aluminum), For Use With ND, NXD, SND, HND, HNXD, SHND, CND, SCND Frame Molded Case Circuit Breakers

MFG #: 3TA4N8500

EECO #: SIC3TA4N8500

Log In to See Your Price and Availability

Siemens 3VA5111-5ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 35 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5111-5ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 35 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51115ED310AA0

EECO #: SIC3VA51115ED310AA0

Log In to See Your Price and Availability

Siemens 3VA5111-6ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 64 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5111-6ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 64 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51116ED310AA0

EECO #: SIC3VA51116ED310AA0

Log In to See Your Price and Availability

Siemens 3VA5112-5ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 35 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5112-5ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 35 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51125ED310AA0

EECO #: SIC3VA51125ED310AA0

Log In to See Your Price and Availability

Siemens 3VA5112-6ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 64 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5112-6ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 64 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51126ED310AA0

EECO #: SIC3VA51126ED310AA0

Log In to See Your Price and Availability

Siemens 3VA5120-5ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 35 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5120-5ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 35 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51205ED310AA0

EECO #: SIC3VA51205ED310AA0

Log In to See Your Price and Availability

Siemens 3VA5120-6ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 64 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5120-6ED31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 64 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51206ED310AA0

EECO #: SIC3VA51206ED310AA0

Log In to See Your Price and Availability

Siemens 3VA5140-4EC31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 25 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

Siemens

Siemens 3VA5140-4EC31-0AA0 Molded Case Circuit Breaker, 690 VAC/500 VDC, 125 A, 25 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

MFG #: 3VA51404EC310AA0

EECO #: SIC3VA51404EC310AA0

Log In to See Your Price and Availability

Siemens 3VA6110-6HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 150 A, 64 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6110-6HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 150 A, 64 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA61106HL310AA0

EECO #: SIC3VA61106HL310AA0

Log In to See Your Price and Availability

Siemens 3VA6115-8HL31-2AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 150 A, 50 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6115-8HL31-2AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 150 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA61158HL312AA0

EECO #: SIC3VA61158HL312AA0

Log In to See Your Price and Availability

Siemens 3VA6140-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 150 A, 50 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6140-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 150 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA61408HL310AA0

EECO #: SIC3VA61408HL310AA0

Log In to See Your Price and Availability

Siemens 3VA6225-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 250 A, 50 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6225-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 250 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA62258HL310AA0

EECO #: SIC3VA62258HL310AA0

Log In to See Your Price and Availability

Siemens 3VA6225-8HL31-2AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 250 A, 50 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6225-8HL31-2AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 250 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA62258HL312AA0

EECO #: SIC3VA62258HL312AA0

Log In to See Your Price and Availability

Siemens 3VA6340-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 400 A, 50 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6340-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 400 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA63408HL310AA0

EECO #: SIC3VA63408HL310AA0

Log In to See Your Price and Availability

Siemens Sentron™ 3VA6460-0KQ31-0AA0 Low Voltage Molded Case Circuit Breaker, 600 VAC, 600 A, 100 kA at 600 V, 200 kA at 480 V Interrupt, 3 Poles, ETU860 Electronic

Siemens

Siemens Sentron™ 3VA6460-0KQ31-0AA0 Low Voltage Molded Case Circuit Breaker, 600 VAC, 600 A, 100 kA at 600 V, 200 kA at 480 V Interrupt, 3 Poles, ETU860 Electronic

MFG #: 3VA64600KQ310AA0

EECO #: SIC3VA64600KQ310AA0

Log In to See Your Price and Availability

Siemens 3VA6460-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 600 A, 50 kA Interrupt, 3 Poles, Electronic Trip

Siemens

Siemens 3VA6460-8HL31-0AA0 3VA6 Molded Case Circuit Breaker, 480 VAC, 600 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFG #: 3VA64608HL310AA0

EECO #: SIC3VA64608HL310AA0

Log In to See Your Price and Availability

Siemens 3VA9133-0QA00 Nut Keeper Kit, For Use With Sentron™ 3VA51 at 125 A 3-Pole Circuit Breaker, Steel/Plastic

Siemens

Siemens 3VA9133-0QA00 Nut Keeper Kit, For Use With Sentron™ 3VA51 at 125 A 3-Pole Circuit Breaker, Steel/Plastic

MFG #: 3VA91330QA00

EECO #: SIC3VA91330QA00

Log In to See Your Price and Availability

Sentron™ 3VA9143-0JB11 1-Wire 3-Pole Wire Connector, 14 to 1/0 AWG, For Use With 3VA61, 3VA62 at 150/250 A Molded Case Circuit Breaker

Siemens

Sentron™ 3VA9143-0JB11 1-Wire 3-Pole Wire Connector, 14 to 1/0 AWG, For Use With 3VA61, 3VA62 at 150/250 A Molded Case Circuit Breaker

MFG #: 3VA91430JB11

EECO #: SIC3VA91430JB11

Log In to See Your Price and Availability

Siemens 3VA9243-0JB12 1-Wire 3-Pole Wire Connector, 6 AWG to 350 kcmil, For Use With 3VA61, 3VA62 at 150/250 A Molded Case Circuit Breaker

Siemens

Siemens 3VA9243-0JB12 1-Wire 3-Pole Wire Connector, 6 AWG to 350 kcmil, For Use With 3VA61, 3VA62 at 150/250 A Molded Case Circuit Breaker

MFG #: 3VA92430JB12

EECO #: SIC3VA92430JB12

Log In to See Your Price and Availability

Siemens 3VA9243-0QA00 Nut Keeper Kit, For Use With Sentron™ 3VA61 at 125 A, 3VA62 at 250 A 3-Pole Circuit Breaker, Steel/Plastic

Siemens

Siemens 3VA9243-0QA00 Nut Keeper Kit, For Use With Sentron™ 3VA61 at 125 A, 3VA62 at 250 A 3-Pole Circuit Breaker, Steel/Plastic

MFG #: 3VA92430QA00

EECO #: SIC3VA92430QA00

Log In to See Your Price and Availability

Siemens 3VA9473-0JJ23 3-Pole 2-Cable Wire Connector, 2/0 AWG to 600 kcmil, For Use With 3VA63 at 400 A, 3VA64 at 600 A Molded Case Circuit Breaker

Siemens

Siemens 3VA9473-0JJ23 3-Pole 2-Cable Wire Connector, 2/0 AWG to 600 kcmil, For Use With 3VA63 at 400 A, 3VA64 at 600 A Molded Case Circuit Breaker

MFG #: 3VA94730JJ23

EECO #: SIC3VA94730JJ23

Log In to See Your Price and Availability

Siemens 3VA9473-0QA00 Nut Keeper Kit, For Use With Sentron™ 3VA63 at 400 A, 3VA64 at 600 A 3-Pole Circuit Breaker, Steel/Plastic

Siemens

Siemens 3VA9473-0QA00 Nut Keeper Kit, For Use With Sentron™ 3VA63 at 400 A, 3VA64 at 600 A 3-Pole Circuit Breaker, Steel/Plastic

MFG #: 3VA94730QA00

EECO #: SIC3VA94730QA00

Log In to See Your Price and Availability

Siemens 3VA9673-0JB32 3-Piece Lug Terminal, (3) 4/0 AWG to 400 kcmil

Siemens

Siemens 3VA9673-0JB32 3-Piece Lug Terminal, (3) 4/0 AWG to 400 kcmil

MFG #: 3VA96730JB32

EECO #: SIC3VA96730JB32

Log In to See Your Price and Availability

Join the EECO Newsletter for the Latest Product Updates, News & Deals

1440 DIGGS DR
RALEIGH , NC 27603-2755

(919) 828-5411

7:30a – 5:00p Monday-Friday