Circuit Breakers
Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Contact Us For Quote
Eaton NAB GHB2030 Molded Case Breakers (MCCBs)
MSRP $220.00Surplus $111.32Eaton NAB GHB2030 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-8950 Brand: Eaton MPN: NAB GHB2030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8950
MSRP $220.00Surplus $111.32 -
Contact Us For Quote
Eaton NABGETHQL1120AF Molded Case Breakers (MCCBs)
MSRP $220.00Surplus $79.20Eaton NABGETHQL1120AF Molded Case Breakers (MCCBs)​ ARCA SKU: C15-8951 Brand: Eaton MPN: NABGETHQL1120AF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8951
MSRP $220.00Surplus $79.20 -
Contact Us For Quote
Eaton NB800T Rating Plug 800A NF Frame
MSRP $397.00Surplus $65.07Eaton NB800T Rating Plug 800A NF Frame​ ARCA SKU: A13-1167 Brand: Eaton MPN: NB800T UPC: 786685347363 Shipping Weight: 0.35 lbs. Shipping Height: 4.00 In. Shipping Length: 8...- SKU:
- A13-1167
- Short Description:
- EATON SERIES NRX SENSOR AND RATING PLUG KIT RATING PLUG ONLY 800A DIGITRIP UP TO
- Amps:
- 800 A
- Type:
- CIRCUIT BREAKER RATING PLUG
- Frame Type:
- NF
MSRP $397.00Surplus $65.07 -
Contact Us For Quote
Eaton NBDC31000MW Molded Case Breakers (MCCBs) NBDC 3P 1000A 600V 50/60Hz 3Ph N Frame
MSRP $40,865.00Surplus $10,486.57SKU: C15-2879 Brand: Eaton MPN: NBDC31000MW UPC: 786679558003 Shipping Weight: 35.25 lbs. Shipping Height: 7.00 In. Shipping Length: 16.00 In. Shipping Width: 9.00 In...- SKU:
- C15-2879
MSRP $40,865.00Surplus $10,486.57 -
Eaton NBDC31200MW Molded Case Breakers (MCCBs)
MSRP $7,200.00Surplus $4,339.37SKU: C15-11784 Brand: Eaton MPN: NBDC31200MW UPC: 786679558027 Shipping Weight: 50.00 lbs. Shipping Height: 3.00 In. Shipping Length: 12.00 In. Shipping Width: 12.00...- SKU:
- C15-11784
MSRP $7,200.00Surplus $4,339.37 -
Contact Us For Quote
Eaton ND312T107W Molded Case Breakers (MCCBs) EA
MSRP $38,512.26Surplus $13,718.55SKU: C15-9273 Brand: Eaton MPN: ND312T107W UPC: Shipping Weight: 46.60 lbs. Shipping Height: 8.00 In. Shipping Length: 17.00 In. Shipping Width: 9.00 In. Product...- SKU:
- C15-9273
MSRP $38,512.26Surplus $13,718.55 -
Contact Us For Quote
Eaton ND3800T106W Molded Case Breakers (MCCBs) ND 3P 800A 600V 50/60Hz 3Ph N Frame
MSRP $28,530.00Surplus $11,576.40SKU: C15-3879 Brand: Eaton MPN: ND3800T106W UPC: 786679050477 Shipping Weight: 48.00 lbs. Shipping Height: 9.63 In. Shipping Length: 21.62 In. Shipping Width: 11.12...- SKU:
- C15-3879
- Frame Type:
- NG
- Voltage Rating:
- 600 V
- Current Rating:
- 800 A
- Number of Poles:
- 3
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, ND, COMPLETE BR
MSRP $28,530.00Surplus $11,576.40 -
Contact Us For Quote
Eaton NDC312T106W Molded Case Breakers (MCCBs)
MSRP $46,167.00Surplus $14,523.91SKU: C15-11698 Brand: Eaton MPN: NDC312T106W UPC: Shipping Weight: 46.75 lbs. Shipping Height: 9.00 In. Shipping Length: 17.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-11698
- TS PIK:
- 115226957
MSRP $46,167.00Surplus $14,523.91 -
Contact Us For Quote
Eaton NDC3800T36W Molded Case Breakers (MCCBs) NDC 3P 800A 600V 50/60Hz 3Ph N Frame
MSRP $60,600.00Surplus $17,536.17SKU: C15-3117 Brand: Eaton MPN: NDC3800T36W UPC: 786679166222 Shipping Weight: 51.55 lbs. Shipping Height: 11.00 In. Shipping Length: 22.00 In. Shipping Width: 12.00...- SKU:
- C15-3117
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 800 A
- Frame:
- ND
- Interrupting Rating:
- 100 kA at 480 V AC
- Interrupting Rating:
- 65 Kiloamp at 600 Volt AC (UL)
- Interrupting Rating:
- 100 Kiloamp at 415 Volt AC
- Interrupting Rating:
- 35 Kiloamp at 690 Volt AC (IEC)
- Maximum AC Voltage:
- 600 V
- Poles:
- 3
- Size:
- 8.25 Inch Width x 5.5 Inch Depth x 16 Inch Height
- Terminal Type:
- Line and Load
- Type:
- Electronic RMS 310 Digitrip LSIG
- Type:
- Molded Case
- Volts:
- 600 VAC 50/60 Hertz
- TS PIK:
- 106998865
- Frame Type:
- ND
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, NDC, DIGITRIP 3
- Installation/Operator:
- Eaton_00122_INST.pdf
- Voltage Rating:
- 600 V AC 50/60 Hertz
- Catalog:
- Eaton_14665_V4T2_220_V4T2_221_V4T2_326-V4T2_340_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 800 A
MSRP $60,600.00Surplus $17,536.17 -
Contact Us For Quote
Eaton NFNCTKIT Circuit Breaker Accessories EA
MSRP $428.75Surplus $154.35Eaton NFNCTKIT Circuit Breaker Accessories EA​ ARCA SKU: C15-6816 Brand: Eaton MPN: NFNCTKIT UPC: 78668547573 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6816
MSRP $428.75Surplus $154.35 -
Contact Us For Quote
Eaton NGC308032E Molded Case Breakers (MCCBs) EA
MSRP $22,361.61Surplus $8,546.15SKU: C15-9275 Brand: Eaton MPN: NGC308032E UPC: Shipping Weight: 40.50 lbs. Shipping Height: 8.00 In. Shipping Length: 17.00 In. Shipping Width: 9.00 In. Product...- SKU:
- C15-9275
MSRP $22,361.61Surplus $8,546.15 -
Contact Us For Quote
Eaton NGC308032EC Molded Case Breakers (MCCBs) NGC 3P 800A 600V 50/60Hz 3Ph N Frame
MSRP $22,420.00Surplus $9,668.08SKU: C15-2130 Brand: Eaton MPN: NGC308032EC UPC: 786685574387 Shipping Weight: 48.00 lbs. Shipping Height: 10.40 In. Shipping Length: 18.60 In. Shipping Width: 11.80...- SKU:
- C15-2130
- Series:
- G
- Volts:
- 600 V
- Amps:
- 800 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- N
- Short Description:
- Series G electronic molded case circuit breaker, NG-frame, NG, Digitrip 310 RMS, Electronic LSI trip, Three-pole, 800A, 480 Vac, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Line and load, Imperial, 50/60 Hz, 100% rated
- Frame Type:
- NG
- Current Rating:
- 800 A
- Number of Poles:
- 3
- Voltage Rating:
- 480 VAC
- Interrupting Rating:
- 200 kA
MSRP $22,420.00Surplus $9,668.08 -
Contact Us For Quote
Eaton NGC308033E Molded Case Breakers (MCCBs) EA
MSRP $19,345.91Surplus $9,734.27SKU: C15-9316 Brand: Eaton MPN: NGC308033E UPC: 78668537901 Shipping Weight: 44.20 lbs. Shipping Height: 7.00 In. Shipping Length: 9.00 In. Shipping Width: 16.00 In...- SKU:
- C15-9316
- Frame Type:
- NG
- Voltage Rating:
- 480 VAC
- Current Rating:
- 800 A
- Number of Poles:
- 3
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC
- Short Description:
- Eaton Series G electronic molded case circuit breaker, NG-frame, NG, Digitrip 310 RMS, Electronic LS trip, Three-pole, 800A, 480 VAC, 200 kA at 240 VAC, 100 kA at 480 VAC, Line and load, Imperial, 50/60 Hz, 80% rated
MSRP $19,345.91Surplus $9,734.27 -
Contact Us For Quote
Eaton NGC308039EC Molded Case Breakers (MCCBs)
MSRP $5,792.00Surplus $8,430.37SKU: C15-11697 Brand: Eaton MPN: NGC308039EC UPC: Shipping Weight: 44.00 lbs. Shipping Height: 9.00 In. Shipping Length: 16.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-11697
- TS PIK:
- 124791264
MSRP $5,792.00Surplus $8,430.37 -
Contact Us For Quote
Eaton NGC312032E Molded Case Breakers (MCCBs)
MSRP $22,364.00Surplus $8,051.04SKU: C15-11735 Brand: Eaton MPN: NGC312032E UPC: Shipping Weight: 44.50 lbs. Shipping Height: 8.00 In. Shipping Length: 16.00 In. Shipping Width: 9.00 In. Product...- SKU:
- C15-11735
- TS PIK:
- 123516260
MSRP $22,364.00Surplus $8,051.04 -
Contact Us For Quote
Eaton NGC312033M Molded Case Breakers (MCCBs) NGC 3P 1200A 600V 50/60Hz 3Ph N Frame
MSRP $24,895.00Surplus $10,891.98SKU: C15-1942 Brand: Eaton MPN: NGC312033M UPC: 786685379104 Shipping Weight: 48.00 lbs. Shipping Height: 10.40 In. Shipping Length: 18.60 In. Shipping Width: 11.80...- SKU:
- C15-1942
- Frame Type:
- NG
- Voltage Rating:
- 600 VAC
- Current Rating:
- 1200 A
- Number of Poles:
- 3
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC
- Short Description:
- EATON SERIES G ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, NG, DIGITRIP 31
MSRP $24,895.00Surplus $10,891.98 -
Contact Us For Quote
Eaton NGC312035E Molded Case Breakers (MCCBs) NGC 3P 1200A 480V 50/60Hz 3Ph N Frame
MSRP $36,500.00Surplus $11,178.47SKU: C15-2579 Brand: Eaton MPN: NGC312035E UPC: 786685379111 Shipping Weight: 48.00 lbs. Shipping Height: 11.00 In. Shipping Length: 19.00 In. Shipping Width: 12.00...- SKU:
- C15-2579
- Series:
- G
- Volts:
- 480 V
- Amps:
- 1200 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- N
- Short Description:
- Series G electronic molded case circuit breaker, NG-frame, NG, Digitrip 310 RMS, Electronic LSG trip, Three-pole, 1200A, 480 Vac, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Line and load, Imperial, 50/60 Hz, 80% rated
- Number of Poles:
- 3
- Current Rating:
- 1200 A
MSRP $36,500.00Surplus $11,178.47 -
Contact Us For Quote
Eaton NGC312036B22E Molded Case Breakers (MCCBs) NGC 3P 1200A 600V 50/60Hz 3Ph N Frame
MSRP $30,695.00Surplus $12,090.72SKU: C15-2941 Brand: Eaton MPN: NGC312036B22E UPC: 786685578590 Shipping Weight: 47.50 lbs. Shipping Height: 11.00 In. Shipping Length: 20.00 In. Shipping Width: 12...- SKU:
- C15-2941
- Frame Type:
- NG
- Voltage Rating:
- 600 V
- Current Rating:
- 1200 A
- Number of Poles:
- 3
- Interrupting Rating:
- 100kA @ 480VAC
- Short Description:
- NGC 1200A LSIG BKR W/GFA (NO TRIP)_ ENGLISH THREADS
MSRP $30,695.00Surplus $12,090.72 -
Eaton NGH308032E Molded Case Breakers (MCCBs)
MSRP $21,516.58Surplus $5,228.32SKU: C15-9271 Brand: Eaton MPN: NGH308032E UPC: Shipping Weight: 40.50 lbs. Shipping Height: 8.00 In. Shipping Length: 16.00 In. Shipping Width: 9.00 In. Product...- SKU:
- C15-9271
- Country of Origin:
- United States
- TS PIK:
- 123516267
MSRP $21,516.58Surplus $5,228.32 -
Contact Us For Quote
Eaton NGH308032E/S1 Molded Case Breakers (MCCBs)
MSRP $12,495.00Surplus $4,631.63SKU: C15-11737 Brand: Eaton MPN: NGH308032E/S1 UPC: Shipping Weight: 39.65 lbs. Shipping Height: 8.00 In. Shipping Length: 16.00 In. Shipping Width: 9.00 In...- SKU:
- C15-11737
MSRP $12,495.00Surplus $4,631.63
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
