Building Filters

Cutler-Hammer,EC3020,20 Amp 3 Pole Circuit Breaker
- Manufacturer: Cutler-Hammer
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$45 USDGalion, OH- Trusted Seller
Siemens Molded Case Circuit Breaker - 3va5111-5ec31-0aa0
- Manufacturer: Siemens
New Open Box Name: Molded Case Circuit Breaker | Arrival date: 07-30-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 50/60Hz | Weight (lb.): 7 | Available quantity: 1
$200 USDEuclid, OH 
Hirata #EC-LVDT-AA-J Voltage Differential Transformer w/Circuit Breaker & Sensors
Hirata #EC-LVDT-AA-J Voltage Differential Transformer w/Circuit Breaker & Sensors
Muskegon, MI(New) Siemens Breaker 3VA5445-5EC31-0AA0, 450A, 450 Amp, 3VA5445-5EC31 0AA0
- Manufacturer: Siemens
“New No box” Siemens Breaker 3VA5445-5EC31-0AA0 450 Amp circuit breaker 3VA5 UL Frame 600 breaking capacity class M 35 kA @ 480 V 3-pole, line protection TM230, FTAM, In=450 A overload protection Ir=450 A permane...
$2,700 USDYork, SC- Trusted Seller
Eaton NGS312038EC Circuit Breaker 1200A 600V 3P 100% -RECONDITIONED+WARRANTY
- Manufacturer: Eaton
THIS LISTING IS FOR ONE: EATON NGS312038EC CIRCUIT BREAKER 1200 AMP, 600 VOLT, 3 POLE NG FRAME DIGITRIP 310 RMS ALSI WITH MAINTENANCE MODE TRIP 100 % RATED 50 KAIC @ 480 VOLT CLEANED, INSPECTED, RECONDITIONED W/ ...
Siemens Circuit Breaker 500A 500 Amp 3VA5450-7EC31-0AA0 3VA5 3p 600v TM230 NEW
- Manufacturer: Siemens
“New, open box.” Siemens 3VA5 Circuit Breaker 3VA5450-7EC31-0AA0 500 Amp Frame: 600c 3 Pole 600v Trip: TM230 Condition: NEW, open box. KA 7# 4925 (1)
$2,200 USDYork, SCSiemens 3VA5 HFAS Circuit Breaker 250A 250 Amp 3VA5225-6EC31-0AA0 250H 3p NEW
- Manufacturer: Siemens
“Installed but never put into service” Siemens Breaker 3VA5 HFAS 250 Amp 3VA5225-6EC31-0AA0 Frame: 250H 250a Trip Condition: NEW, old stock. Breaker was installed into panel, but panel was never put into service....
$1,750 USDYork, SCValquest Z-cap Zero Voltage Closing Control For Cooper ECS Swich (5.5.2)
- Manufacturer: Valquest
Valquest Z-cap Zero Voltage Closing Control For Cooper ECS Swich New Open Box – Spare Part Of A Project Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbish...
$405 USDGreenville, SCSiemens 3VA5120-6EC31-0AA0 Molded Case Circuit Breaker 3-Pole 125H 3p TM230
- Manufacturer: Siemens
“New item as seen in the images. 30 day warranty Included.” Siemens 3VA5120-6EC31-0AA0 Molded Case Circuit Breaker 3-Pole 125H 3p TM230 3-R3L-79721-JL-ET
$575 USDBaroda, MI
3VA5125-6EC31-0AA0 | Siemens Circuit Breaker 3-Pole, 125 Breaking Cap. - Used
- Manufacturer: Siemens
$278 USDBaroda, MI
3VA5140-6EC31-0AA0 | Siemens Circuit Breaker 3-Pole 125 Breaking Cap. - Used
- Manufacturer: Siemens
$353 USDBaroda, MI- Trusted Seller
Siemens 3VA5210-6EC31-0AA0 Circuit Breaker 100 Amp 600 Volt 3 Pole 65K -NEW-B
- Manufacturer: Siemens
THIS LISTING IS FOR ONE: SIEMENS 3VA5210-6EC31-0AA0 CIRCUIT BREAKER 100 AMP, 600 VOLT, 3 POLE 100K/65K/25K AIC ADJUSTABLE INST FRAME 250H NEW IN BOX STOCK PICTURE MAY VARY FROM THE ACTUAL
$950 USDNorth Hampton, NH 
3VA5120-6EC31-0AA0 | Siemens Molded Case Circuit Breaker 3-Pole 125H 3p TM230 - New – Open box
- Manufacturer: Siemens
$563 USDBaroda, MI- Trusted Seller
AK-2A-25-1 GE 600A Frame/600A Rated MO/DO Air Breaker EC-1 Trip Unit
- Manufacturer: GE
General Electric AK-2A-25-1 low voltage power circuit breaker; 600 amp frame, 600 volt rated, type EC-1 over current protection, 600 amp rated, manually operated, draw-out. Used electrically OK. EMSCO# AB-2014-21...
$1,500 USDFridley, MN - Trusted Seller
AK-2A-25-1 GE 600A Frame/600A Rated MO/DO Air Breaker EC-1 Trip Unit
- Manufacturer: GE
General Electric AK-2A-25-1 low voltage power circuit breaker; 600 amp frame, 600 volt rated. Type EC-1, over current protection, 600 amp rated, manually operated, draw-out. Used electrically Okay. EMSCO# AB-2014...
$1,500 USDFridley, MN
