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SQUARE D CO. Circuit Breakers

Our inventory currently carries over 1 new and used Square D Co. Circuit Breakers. Please click into any of the products listed below to view product details:

 

SKU Model Description
19576 lal36225 SQUARE D CO. LAL36225 CIRCUIT BREAKER
Und. Lab (Issue FF-62)/Square D/Circuit Breaker (20 Amp - 1 Pole)
Und. Lab (Issue FF-62)/Square D/Circuit Breaker (20 Amp - 1 Pole)
$4.99 USD reduced from $5.00 USD
Square D Co I-Line Voltage Drop Calculator 1965
Square D Co I-Line Voltage Drop Calculator 1965
$5.99 USD reduced from $7.00 USD
Square D Company Serier A2, 60 Amp 3 Pole 120-240 VAC
Square D Company Serier A2, 60 Amp 3 Pole 120-240 VAC
$7.99 USD reduced from $9.00 USD
Circuit Breaker,No QO120C, Square D By Schneider Electric 20 Amp
Circuit Breaker,No QO120C, Square D By Schneider Electric 20 Amp
$10.00 USD reduced from $11.00 USD
Vintage - Square D Co I-Line Voltage Drop Calculator 1965
Vintage - Square D Co I-Line Voltage Drop Calculator 1965
$11.00 USD reduced from $12.00 USD
Lot of 2 Square D 15A Type TIPO HOM 1-Pole Circuit breakers 120/240V
Lot of 2 Square D 15A Type TIPO HOM 1-Pole Circuit breakers 120/240V
$12.59 USD reduced from $14.00 USD
SQUARE D 8501-CO5 AC CONTROL RELAY 120V COIL NEW, D2
SQUARE D 8501-CO5 AC CONTROL RELAY 120V COIL NEW, D2
$12.99 USD reduced from $14.00 USD
Lot of 3 Square D Co. Type QOB 20A 1-Pole 120/240V Circuit Breakers
Lot of 3 Square D Co. Type QOB 20A 1-Pole 120/240V Circuit Breakers
$13.29 USD reduced from $15.00 USD
Square D Co. 30a Sp Circuit Breaker QO130CP
Square D Co. 30a Sp Circuit Breaker QO130CP
$13.89 USD reduced from $15.00 USD
SQUARE D 8501CO-2 SER. A 120V NSMP
SQUARE D 8501CO-2 SER. A 120V NSMP
$15.00 USD reduced from $17.00 USD
Square D Homeline 60A 2-Pole Circuit Breaker (HOM260CP)
Square D Homeline 60A 2-Pole Circuit Breaker (HOM260CP)
$15.00 USD reduced from $17.00 USD
SQUARE D CLASS 8501 CO 16 SER A 30A 240VAC CONTACT POWER RELAY - FREE SHIPPING
SQUARE D CLASS 8501 CO 16 SER A 30A 240VAC CONTACT POWER RELAY - FREE SHIPPING
$15.99 USD reduced from $18.00 USD
Square D Homeline 50A 2-Pole Circuit Breaker (HOM250CP)
Square D Homeline 50A 2-Pole Circuit Breaker (HOM250CP)
$17.00 USD reduced from $19.00 USD
Square D Co. Circuit Breaker 3 Pole CTL Type QOB 240 V.A.C. 20 AMPS 60 HZ
Square D Co. Circuit Breaker 3 Pole CTL Type QOB 240 V.A.C. 20 AMPS 60 HZ
$19.00 USD reduced from $21.00 USD
Square D HOMT220220 20/20A 1-2P & 2-1P 120/240V Miniature Circuit Breaker
Square D HOMT220220 20/20A 1-2P & 2-1P 120/240V Miniature Circuit Breaker
$19.99 USD reduced from $22.00 USD
SQUARE D 8501CO1 8501CO- CONTROL RELAY
SQUARE D 8501CO1 8501CO- CONTROL RELAY
$20.00 USD reduced from $22.00 USD
Circuit Breaker,No QO115C, Square D By Schneider Electric
Circuit Breaker,No QO115C, Square D By Schneider Electric
$21.28 USD reduced from $23.00 USD
Square D 40A 3 Pole Circuit Breaker LL-4346 240V 10k USED
Square D 40A 3 Pole Circuit Breaker LL-4346 240V 10k USED
$21.99 USD reduced from $24.00 USD
Square-D - 8501 Type CO-1 - Control Relay - NEW
Square-D - 8501 Type CO-1 - Control Relay - NEW
$22.50 USD reduced from $25.00 USD
Vtg Square D Co Catalog 1976 Relays Fuses Circuit Breakers Selection Guide
Vtg Square D Co Catalog 1976 Relays Fuses Circuit Breakers Selection Guide
$22.98 USD reduced from $25.00 USD
SUARE D COMPANY Q2M3225MB 95131 TYPE: Q2MB 240 V CIRCUIT BREAKER 3 POLE UNIT
SUARE D COMPANY Q2M3225MB 95131 TYPE: Q2MB 240 V CIRCUIT BREAKER 3 POLE UNIT
$24.22 USD reduced from $27.00 USD
(2-PCS) SQUARE D 8501-CO5 AC CONTROL RELAY 120V COIL (TA26SG)
(2-PCS) SQUARE D 8501-CO5 AC CONTROL RELAY 120V COIL (TA26SG)
$25.00 USD reduced from $28.00 USD
Vintage Square D 1 Pole Heavy Duty Circuit Breaker 50 Amps 992150-P
Vintage Square D 1 Pole Heavy Duty Circuit Breaker 50 Amps 992150-P
$25.00 USD reduced from $28.00 USD
Square D Co. Q1270 2 Pole 70 AMP 240 AC Volts Common Trip Circuit Breaker - NEW
Square D Co. Q1270 2 Pole 70 AMP 240 AC Volts Common Trip Circuit Breaker - NEW
$25.99 USD reduced from $29.00 USD
Square D Co. 30a Load Center QO2L30SCP
Square D Co. 30a Load Center QO2L30SCP
$25.99 USD reduced from $29.00 USD
SQUARE D 8501CO5 SER. A 110/120V NSNP
SQUARE D 8501CO5 SER. A 110/120V NSNP
$26.00 USD reduced from $29.00 USD
SQUARE D Company Installation Guide book Do It Yourself Home Wiring Basics
SQUARE D Company Installation Guide book Do It Yourself Home Wiring Basics
$26.00 USD reduced from $29.00 USD
Lot Of 3 8501CO6 -SQUARE D POWER RELAY 30a @ 300ac 120v 50/60hz
Lot Of 3 8501CO6 -SQUARE D POWER RELAY 30a @ 300ac 120v 50/60hz
$27.00 USD reduced from $30.00 USD
Square D Company SN12-125 QOU Circuit Breaker Solid Neutral Assembly *WARRANTY*
Square D Company SN12-125 QOU Circuit Breaker Solid Neutral Assembly *WARRANTY*
$27.95 USD reduced from $31.00 USD
2 MECHANICAL PRODUCTS AND SQUARE D CO. 25 AMP CIRCUIT BREAKERS P/N AN3161P-25
2 MECHANICAL PRODUCTS AND SQUARE D CO. 25 AMP CIRCUIT BREAKERS P/N AN3161P-25
$27.99 reduced from $31.00
Square D Co. 30a Load Center QO2L30SCP
Square D Co. 30a Load Center QO2L30SCP
$29.95 USD reduced from $33.00 USD
Square D QO260 2-Pole 60A 120/240V 10kA Plug-On Circuit Breaker
Square D QO260 2-Pole 60A 120/240V 10kA Plug-On Circuit Breaker
$29.95 USD reduced from $33.00 USD
Square D Type QO 240 Volts 2-Pole Molded Case Circuit Breaker 100A QO2100
Square D Type QO 240 Volts 2-Pole Molded Case Circuit Breaker 100A QO2100
$29.99 USD reduced from $33.00 USD
Square D 8501CO-5 AC Control Relay 15A@277VAC Class 8501 Type CO-5 8501CO5
Square D 8501CO-5 AC Control Relay 15A@277VAC Class 8501 Type CO-5 8501CO5
$29.99 USD reduced from $33.00 USD
SQUARE D 9065CO-1R SER. A 600VAC/DC 25A NSMP
SQUARE D 9065CO-1R SER. A 600VAC/DC 25A NSMP
$30.00 USD reduced from $33.00 USD
Square D #QO260C 60A DP Circuit Breaker,No #2215
Square D #QO260C 60A DP Circuit Breaker,No #2215
$30.00 USD reduced from $33.00 USD
NEW! Square D QO260 2-Pole 60A 120/240V 10kA Plug-On Circuit Breaker W#
NEW! Square D QO260 2-Pole 60A 120/240V 10kA Plug-On Circuit Breaker W#
$31.49 USD reduced from $35.00 USD
SQUARE D COMPANY 20 AMP 3 POLE 3 PHASE 600VAC BREAKER 999320 10kA@600V
SQUARE D COMPANY 20 AMP 3 POLE 3 PHASE 600VAC BREAKER 999320 10kA@600V
$32.00 USD reduced from $35.00 USD
SQUARE D 8501CO-2 SER. A 120V NSMP
SQUARE D 8501CO-2 SER. A 120V NSMP
$33.00 USD reduced from $36.00 USD
Square D Co. QO315 15A 3-Pole 120/240VAC 10kA Bolt-On Mount Circuit Breaker
Square D Co. QO315 15A 3-Pole 120/240VAC 10kA Bolt-On Mount Circuit Breaker
$33.42 USD reduced from $37.00 USD
SQUARE D COMPANY 989370 3 POLE CIRCUIT BREAKER RATING 70 AMP
SQUARE D COMPANY 989370 3 POLE CIRCUIT BREAKER RATING 70 AMP
$34.50 USD reduced from $38.00 USD
SQURRE D COMPANY NEMA SIZE 0
SQURRE D COMPANY NEMA SIZE 0
$35.00 USD reduced from $39.00 USD
Square D QOT2020 Tandem Hook Type Circuit Breaker 20/20A 120/240V
Square D QOT2020 Tandem Hook Type Circuit Breaker 20/20A 120/240V
$36.42 USD reduced from $40.00 USD
Square D #QO260C 60A DP Circuit Breaker,No #2215
Square D #QO260C 60A DP Circuit Breaker,No #2215
$37.29 USD reduced from $41.00 USD
Square D #QO260C 60A DP Circuit Breaker,No QO260C
Square D #QO260C 60A DP Circuit Breaker,No QO260C
$37.79 USD reduced from $42.00 USD
SQUARE D POWER RELAT AND ENCLOSURE 30A 8501 CO16V04
SQUARE D POWER RELAT AND ENCLOSURE 30A 8501 CO16V04
$38.49 USD reduced from $42.00 USD
NEW- Square D Circuit Breaker 3 Pole 240V 30A DW-8595
NEW- Square D Circuit Breaker 3 Pole 240V 30A DW-8595
$44.97 USD reduced from $49.00 USD
NOS Vintage Square D Company Type MO1 Thermal Magnetic Multi-Breaker 120VAC 20A
NOS Vintage Square D Company Type MO1 Thermal Magnetic Multi-Breaker 120VAC 20A
$44.99 USD reduced from $49.00 USD
NEW Square Company Q02-4L70S 70 Amp Max QO Load Center Breaker Box 40274-654-02
NEW Square Company Q02-4L70S 70 Amp Max QO Load Center Breaker Box 40274-654-02
$46.18 USD reduced from $51.00 USD
Square D Company Circuit Breaker Busway Unit Series 4
Square D Company Circuit Breaker Busway Unit Series 4
$50.00 USD reduced from $55.00 USD
Square D Company Circuit Breaker Bus Plug- TAP BOX
Square D Company Circuit Breaker Bus Plug- TAP BOX
$50.00 USD reduced from $55.00 USD
SQUARE D Company FAL24030 CIRCUIT BREAKER 30A
SQUARE D Company FAL24030 CIRCUIT BREAKER 30A
$50.00 USD reduced from $55.00 USD
Square D QO360 QO 60A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
Square D QO360 QO 60A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
$50.00 USD reduced from $55.00 USD
Square D HOMT220220 20/20A 1-2P & 2-1P 120/240V Miniature Circuit Breaker
Square D HOMT220220 20/20A 1-2P & 2-1P 120/240V Miniature Circuit Breaker
$54.99 USD reduced from $60.00 USD
Square D Company 999315 Circuit Breaker 15A 3 Pole 600Vac
Square D Company 999315 Circuit Breaker 15A 3 Pole 600Vac
$55.00 USD reduced from $61.00 USD
SQUARE D 8501CO-1 SER. B 110/120V 5A NSNP
SQUARE D 8501CO-1 SER. B 110/120V 5A NSNP
$60.00 USD reduced from $66.00 USD
Square D Co. EDB14020 20A Circuit Breakers 1P 120/277V AIC 25/18kA Lot of 11
Square D Co. EDB14020 20A Circuit Breakers 1P 120/277V AIC 25/18kA Lot of 11
$60.86 USD reduced from $67.00 USD
Square D HOMT220220 20/20A 1-2P & 2-1P 120/240V Miniature Circuit Breaker
Square D HOMT220220 20/20A 1-2P & 2-1P 120/240V Miniature Circuit Breaker
$63.65 USD reduced from $70.00 USD
Square D XO220
Square D XO220
$65.00 USD reduced from $72.00 USD
Square D QO3100 QO 100A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
Square D QO3100 QO 100A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
$67.17 USD reduced from $74.00 USD
Square D QO3100 QO 100A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
Square D QO3100 QO 100A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
$68.95 USD reduced from $76.00 USD
New Square D MX + OF Shunt Trip Auxiliary Switch for C60, 1 C/O, 27109
New Square D MX + OF Shunt Trip Auxiliary Switch for C60, 1 C/O, 27109
$69.99 USD reduced from $77.00 USD
Square D 15A Circuit Breaker
Square D 15A Circuit Breaker
$70.00 USD reduced from $77.00 USD
Used Vintage Square D Co. 125amp Industrial 2 pole circuit breaker
Used Vintage Square D Co. 125amp Industrial 2 pole circuit breaker
$75.00 USD reduced from $83.00 USD
Square D Company Series E1 Safety Switch T4133
Square D Company Series E1 Safety Switch T4133
$75.00 USD reduced from $83.00 USD
Square D XO240
Square D XO240
$75.00 USD reduced from $83.00 USD
Square D XO215
Square D XO215
$75.00 USD reduced from $83.00 USD
Square D QO3100 QO 100A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
Square D QO3100 QO 100A 3-Pole 3PH 240V 10kA Plug-On Circuit Breaker
$75.00 USD reduced from $83.00 USD
1 NEW Square D Co. QO315 15A 3-Pole 120/240VAC 10kA Bolt On Breaker
1 NEW Square D Co. QO315 15A 3-Pole 120/240VAC 10kA Bolt On Breaker
$76.49 USD reduced from $84.00 USD
USED BUSS BAR
USED BUSS BAR
$80.00 USD reduced from $88.00 USD
Square D Company 9001 KA-1
Square D Company 9001 KA-1
$99.99 USD reduced from $110.00 USD
Square D 20A Circuit Breaker
Square D 20A Circuit Breaker
$100.00 USD reduced from $110.00 USD
Trumbull X74 Type M 2 Pole Unit Circuit breaker 2- 20A 1p 120/240V Breakers Used
Trumbull X74 Type M 2 Pole Unit Circuit breaker 2- 20A 1p 120/240V Breakers Used
$100.00 USD reduced from $110.00 USD
Schneider square D PK3 GTA 1 CO (qty 10)
Schneider square D PK3 GTA 1 CO (qty 10)
$100.00 USD reduced from $110.00 USD
Square D MO-8-25020
Square D MO-8-25020
$100.00 USD reduced from $110.00 USD
Trumbull X74 Type M 2 Pole Unit Circuit breaker 2- 35A 1p 120/240V Breakers Used
Trumbull X74 Type M 2 Pole Unit Circuit breaker 2- 35A 1p 120/240V Breakers Used
$100.00 USD reduced from $110.00 USD
Square D 30A Circuit Breaker
Square D 30A Circuit Breaker
$110.00 USD reduced from $121.00 USD
Square D 200amp Cat# 997326 Industrial 3 pole circuit breaker
Square D 200amp Cat# 997326 Industrial 3 pole circuit breaker
$115.00 USD reduced from $127.00 USD
Square D I-Line FA34070 Circuit Breaker 70A 480V/240V 3-Phase Used H3
Square D I-Line FA34070 Circuit Breaker 70A 480V/240V 3-Phase Used H3
$125.00 USD reduced from $138.00 USD
Square D 50A Circuit Breaker
Square D 50A Circuit Breaker
$135.00 USD reduced from $149.00 USD
SQUARE D 9007CO54 SER. A NSMP
SQUARE D 9007CO54 SER. A NSMP
$140.00 USD reduced from $154.00 USD
Square D 40A Circuit Breaker
Square D 40A Circuit Breaker
$145.00 USD reduced from $160.00 USD
Square D Company 3 Pole Circuit Breaker FHL 36050 50A 600V
Square D Company 3 Pole Circuit Breaker FHL 36050 50A 600V
$151.88 USD reduced from $167.00 USD
SQUARE D 8536SCO1V02S 120 VAC Single Phase 8536CO1 Size 1 Starter
SQUARE D 8536SCO1V02S 120 VAC Single Phase 8536CO1 Size 1 Starter
$185.00 USD reduced from $204.00 USD
1- Square D Cat# 997326 Industrial Co. 200 Amp 3 pole Circuit Breaker OBSOLETE
1- Square D Cat# 997326 Industrial Co. 200 Amp 3 pole Circuit Breaker OBSOLETE
$202.49 USD reduced from $223.00 USD
Square D Motor Control 8536CO3V02S New In Box
Square D Motor Control 8536CO3V02S New In Box
$225.00 USD reduced from $248.00 USD
SQUARE D 9007CO62B2 SER. A NSMP
SQUARE D 9007CO62B2 SER. A NSMP
$230.00 USD reduced from $253.00 USD
Type XO Breakers Cutler-Hammer / Square D 1 lot c/o: 6-15a/1p, 1-20a/1p, & 1-30a
Type XO Breakers Cutler-Hammer / Square D 1 lot c/o: 6-15a/1p, 1-20a/1p, & 1-30a
$298.00 USD reduced from $328.00 USD
SQUARE D REVERSING MOTOR STARTER - 8810 SC0 2, 600 V MAX, NEMA SIZE 2
SQUARE D REVERSING MOTOR STARTER - 8810 SC0 2, 600 V MAX, NEMA SIZE 2
$299.99 USD reduced from $330.00 USD
Square D Company HNF364 200 AMP 240 VOLT 3 PHASE NON-FUSED DISCONNECT..
Square D Company HNF364 200 AMP 240 VOLT 3 PHASE NON-FUSED DISCONNECT..
$325.00 USD reduced from $358.00 USD
SQUARE D LAP36400MTV6384 CIRCUIT BREAKER, 3-POLE, 400A, 600VAC/250VDC,CO
SQUARE D LAP36400MTV6384 CIRCUIT BREAKER, 3-POLE, 400A, 600VAC/250VDC,CO
$495.00 USD reduced from $545.00 USD
Square D Co. LAL36300 series 3 Main Circuit Breaker (3 pole unit)
Square D Co. LAL36300 series 3 Main Circuit Breaker (3 pole unit)
$500.00 USD reduced from $550.00 USD
Square D 80102-147-50 Circuit Breaker- Type 1 Enclosure with Circuit Breakers
Square D 80102-147-50 Circuit Breaker- Type 1 Enclosure with Circuit Breakers
$1,188.00 USD reduced from $1,307.00 USD
Square D SEMG04 LSG SS Trip 800A Frame 400A Sensor w 200A RP Breaker SED36400 SE
Square D SEMG04 LSG SS Trip 800A Frame 400A Sensor w 200A RP Breaker SED36400 SE
$4,950.00 USD reduced from $5,445.00 USD
Square D SEMG04 LSG SS Trip 800A Frame 400A Sensor w 300A RP Breaker SED36400 SE
Square D SEMG04 LSG SS Trip 800A Frame 400A Sensor w 300A RP Breaker SED36400 SE
$4,950.00 USD reduced from $5,445.00 USD
Square D SEMG04 LSG SS Trip 800A Frame 400A Sensor w 225A RP Breaker SED36400 SE
Square D SEMG04 LSG SS Trip 800A Frame 400A Sensor w 225A RP Breaker SED36400 SE
$4,950.00 USD reduced from $5,445.00 USD
Square D Company Medium Voltage Circuit Breaker 4.76 kV, V5D4133N000
Square D Company Medium Voltage Circuit Breaker 4.76 kV, V5D4133N000
$5,700.00 USD reduced from $6,270.00 USD
Square D SEMG08 LSG SS Trip 800A Frame/Sensor/RP Breaker SED36800LSG SE 800 Amp
Square D SEMG08 LSG SS Trip 800A Frame/Sensor/RP Breaker SED36800LSG SE 800 Amp
$6,950.00 USD reduced from $7,645.00 USD
Square D SEMG08 LSG SS Trip 800A Frame & Sensor w 400A RP Breaker SED36800LSG SE
Square D SEMG08 LSG SS Trip 800A Frame & Sensor w 400A RP Breaker SED36800LSG SE
$6,950.00 USD reduced from $7,645.00 USD
Square D SEM36400LSGA4 LSG 400A Frame/Sensor/RP Breaker SED36400LSG SE SEMG08
Square D SEM36400LSGA4 LSG 400A Frame/Sensor/RP Breaker SED36400LSG SE SEMG08
$7,450.00 USD reduced from $8,195.00 USD
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Why Buy From Us

Here's what people say about their recent experience with us:
Jose Lopez CHER-77 1 hour ago
Quick delivery, Thank you!
David Diekema 1 hours ago
Just as described. Quick Shipment. Very Clean.
Chris Drinkwater 3 hours ago
PRODUCT AS LISTED. QUICK DELIVERY
Jeff Dygulski 3 hours ago
Item as described. Fast shipping. Will buy from again.
Jorge Calderon 4 hours ago
very good customer service, timely delivery
Denice Crowner 6 hours ago
exactly as described, fast shipping, smooth transaction; would buy from again A+
James Vossler 7 hours ago
Great seller! Delivered as promised. Very pleased!
Oriol Delgado 8 hours ago
Looks to be in great condition. trustworthy seller
Corey Mack 11 hours ago
superfast shipping, item as described, thanks!
Leon Egrin 11 hours ago
Works fine as advertised and is what i need. Great seller information.

 

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