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$499.03
$550.00
SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
Amazon.com
20
Free shipping
$499.03
$550.00
SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
Amazon.com
$642.35
ABB / General Electric TEY340ST12 - 40A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
$642.35
ABB / General Electric TEY340ST12 - 40A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
$82.19
GV2P03 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$82.19
GV2P03 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$100.45
TEY190 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$100.45
TEY190 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$95.17
$104.40
SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
Amazon.com
13
Free shipping
$95.17
$104.40
SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
Amazon.com
$115.00
GV2P01 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$115.00
GV2P01 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$226.10
AC-PRO UTILITY RELAY COMPANY - Circuit Breaker & Circuit Breaker Accessory Supplies
Radwell.com
$226.10
AC-PRO UTILITY RELAY COMPANY - Circuit Breaker & Circuit Breaker Accessory Supplies
Radwell.com
$14.18
4230-T110-K0CE-10A E-T-A CIRCUIT BREAKERS - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$14.18
4230-T110-K0CE-10A E-T-A CIRCUIT BREAKERS - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$1,171.14
SEHA36AT0150 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
1
$1,171.14
SEHA36AT0150 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$269.98
ABB / General Electric TEY3100 - 100A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
5
$269.98
ABB / General Electric TEY3100 - 100A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
$103.55
Leviton 20A 2-Pole Plug-On AFCI Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, LB220-AF, White
Amazon.com
1
Free shipping
$103.55
Leviton 20A 2-Pole Plug-On AFCI Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, LB220-AF, White
Amazon.com
$605.99
Eaton / Cutler-Hammer HFD3035 - 35A 3 Pole HFD Molded Case Circuit Breaker
SuperBreakers.com
1
$605.99
Eaton / Cutler-Hammer HFD3035 - 35A 3 Pole HFD Molded Case Circuit Breaker
SuperBreakers.com
$38.00
Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
Amazon.com
17
Free shipping
$38.00
Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
Amazon.com
$474.43
HMCP007C0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$474.43
HMCP007C0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$19.08
Leviton 50A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB250-T, White
Amazon.com
216
$19.08
Leviton 50A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB250-T, White
Amazon.com
$124.95
Square D HOM115PCAFIC 3 Pack 15Amp 120V Homeline Plug-On Neutral Single-Pole CAFCI Circuit Breaker, Black
Amazon.com
59
Free shipping
$124.95
Square D HOM115PCAFIC 3 Pack 15Amp 120V Homeline Plug-On Neutral Single-Pole CAFCI Circuit Breaker, Black
Amazon.com
$566.23
Siemens / ITE JK3B200 - 200A 3 Pole JK Molded Case Circuit Breaker
SuperBreakers.com
$566.23
Siemens / ITE JK3B200 - 200A 3 Pole JK Molded Case Circuit Breaker
SuperBreakers.com
$317.00
HMCPS015E0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$317.00
HMCPS015E0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$149.80
ABB / General Electric THHQB32050 - 50A 3 Pole THHQB Miniature Circuit Breaker
SuperBreakers.com
$149.80
ABB / General Electric THHQB32050 - 50A 3 Pole THHQB Miniature Circuit Breaker
SuperBreakers.com
$63.00
Modular Circuit Protector: overcurrent protection, 3A (PN# REX-TA2-24-3A-N)
Automation Direct
$63.00
Modular Circuit Protector: overcurrent protection, 3A (PN# REX-TA2-24-3A-N)
Automation Direct
$58.11
Siemens QF130A Ground Fault Circuit Interrupter, 30 Amp, 1 Pole, 120V, 10,000 AIC
Amazon.com
1K+
Free shipping
$58.11
Siemens QF130A Ground Fault Circuit Interrupter, 30 Amp, 1 Pole, 120V, 10,000 AIC
Amazon.com
$98.51
$110.95
SIEMENS QF220A Ground Fault Circuit Interrupter, 20 Amp, 2 Pole, 120V, 10,000 Aic,
Amazon.com
571
Free shipping
11% off
$98.51
$110.95
SIEMENS QF220A Ground Fault Circuit Interrupter, 20 Amp, 2 Pole, 120V, 10,000 Aic,
Amazon.com
$156.60
Eaton / Cutler-Hammer CH360 - 60A 3 Pole CH Miniature Circuit Breaker
SuperBreakers.com
5
$156.60
Eaton / Cutler-Hammer CH360 - 60A 3 Pole CH Miniature Circuit Breaker
SuperBreakers.com
$89.81
BRNSURGE EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$89.81
BRNSURGE EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$46.00
Square D By Schneider Electric Square D HEPD25 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 25Ka
Amazon.com
1K+
Free shipping
$46.00
Square D By Schneider Electric Square D HEPD25 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 25Ka
Amazon.com
$678.99
Square D HJA36030 - 30A 3 Pole HJA Molded Case Circuit Breaker
SuperBreakers.com
1
$678.99
Square D HJA36030 - 30A 3 Pole HJA Molded Case Circuit Breaker
SuperBreakers.com
$90.89
Eaton / Cutler-Hammer BAB3060H - 60A 3 Pole BAB Miniature Circuit Breaker
SuperBreakers.com
15
$90.89
Eaton / Cutler-Hammer BAB3060H - 60A 3 Pole BAB Miniature Circuit Breaker
SuperBreakers.com
$376.19
Siemens / ITE EE3B010 - 10A 3 Pole EE Molded Case Circuit Breaker
SuperBreakers.com
$376.19
Siemens / ITE EE3B010 - 10A 3 Pole EE Molded Case Circuit Breaker
SuperBreakers.com
$204.00
Power Surge Protective Device (SPD): 20 kA (PN# 908169)
Automation Direct
$204.00
Power Surge Protective Device (SPD): 20 kA (PN# 908169)
Automation Direct
$206.00
Power Surge Protective Device (SPD): 20 kA (PN# 908167)
Automation Direct
$206.00
Power Surge Protective Device (SPD): 20 kA (PN# 908167)
Automation Direct
$61.99
Lockout Tagout Kit Electrical Loto - Clamp-On Circuit Breaker Lockout, Group Lockout Hasps, Lockout Tag, Universal Multi- Pole Breaker With Pocket Bag
Amazon.com
325
Free shipping
$61.99
Lockout Tagout Kit Electrical Loto - Clamp-On Circuit Breaker Lockout, Group Lockout Hasps, Lockout Tag, Universal Multi- Pole Breaker With Pocket Bag
Amazon.com
$3,113.47
Siemens Surge Protection Device: Three Phase, 240V AC Delta, 1200V (L-G, L-L), 320 V AC, Steel Model: TPS3D12100X02
Grainger
$3,113.47
Siemens Surge Protection Device: Three Phase, 240V AC Delta, 1200V (L-G, L-L), 320 V AC, Steel Model: TPS3D12100X02
Grainger
$307.82
Mersen Surge Protection Device: Three Phase, 480V AC Delta, 3 Poles, 4 Wires, L-G/L-L, 550/1100 V AC Model: STP480D07
Grainger
1
$307.82
Mersen Surge Protection Device: Three Phase, 480V AC Delta, 3 Poles, 4 Wires, L-G/L-L, 550/1100 V AC Model: STP480D07
Grainger
$251.64
CHOM120GFI - Schneider Electric Molded Case Circuit Breaker (New)
Electrical.com
$251.64
CHOM120GFI - Schneider Electric Molded Case Circuit Breaker (New)
Electrical.com
$123.60
Eta ESX10-105-DC24V-16A-E Electronic Circuit Protector, 24Vdc, 16A Rohs Compliant: Yes | Electronic Circuit Breakers
Newark
$123.60
Eta ESX10-105-DC24V-16A-E Electronic Circuit Protector, 24Vdc, 16A Rohs Compliant: Yes | Electronic Circuit Breakers
Newark
$21.57
STI-6505 - Safety Technology Int Enclosure Circuit Breaker (New)
Electrical.com
$21.57
STI-6505 - Safety Technology Int Enclosure Circuit Breaker (New)
Electrical.com
Protect Your Circuits! Top 10 Electrical Safety Devices
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Electricians' Guide: Circuit Protective Device Selection
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PROTECTIVE, SWITCHING DEVICES AND FUNCTIONS
12.2K viewsApr 8, 2021
YouTubeLEARN ELECTRICS
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YouTubeElectrician Hub
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23.5K views9 months ago
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21K views10 months ago
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Ultimate Short Circuit Protection – No Relay, Fully Electronic & Genius! LM358
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55.9K views7 months ago
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Shop circuit protection devices

Sponsored
About our ads
$499.03
$550.00
SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
Amazon.com
20
Free shipping
$499.03
$550.00
SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
Amazon.com
$642.35
ABB / General Electric TEY340ST12 - 40A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
$642.35
ABB / General Electric TEY340ST12 - 40A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
$82.19
GV2P03 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$82.19
GV2P03 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$100.45
TEY190 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$100.45
TEY190 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$95.17
$104.40
SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
Amazon.com
13
Free shipping
$95.17
$104.40
SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
Amazon.com
$115.00
GV2P01 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$115.00
GV2P01 SCHNEIDER ELECTRIC - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$226.10
AC-PRO UTILITY RELAY COMPANY - Circuit Breaker & Circuit Breaker Accessory Supplies
Radwell.com
$226.10
AC-PRO UTILITY RELAY COMPANY - Circuit Breaker & Circuit Breaker Accessory Supplies
Radwell.com
$14.18
4230-T110-K0CE-10A E-T-A CIRCUIT BREAKERS - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$14.18
4230-T110-K0CE-10A E-T-A CIRCUIT BREAKERS - Circuit Breaker & Din Rail Mount Circuit Breaker Supplies
Radwell.com
$1,171.14
SEHA36AT0150 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
1
$1,171.14
SEHA36AT0150 GENERAL ELECTRIC - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$269.98
ABB / General Electric TEY3100 - 100A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
5
$269.98
ABB / General Electric TEY3100 - 100A 3 Pole TEY Miniature Circuit Breaker
SuperBreakers.com
$103.55
Leviton 20A 2-Pole Plug-On AFCI Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, LB220-AF, White
Amazon.com
1
Free shipping
$103.55
Leviton 20A 2-Pole Plug-On AFCI Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, LB220-AF, White
Amazon.com
$605.99
Eaton / Cutler-Hammer HFD3035 - 35A 3 Pole HFD Molded Case Circuit Breaker
SuperBreakers.com
1
$605.99
Eaton / Cutler-Hammer HFD3035 - 35A 3 Pole HFD Molded Case Circuit Breaker
SuperBreakers.com
$38.00
Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
Amazon.com
17
Free shipping
$38.00
Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
Amazon.com
$474.43
HMCP007C0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$474.43
HMCP007C0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$19.08
Leviton 50A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB250-T, White
Amazon.com
216
$19.08
Leviton 50A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB250-T, White
Amazon.com
$124.95
Square D HOM115PCAFIC 3 Pack 15Amp 120V Homeline Plug-On Neutral Single-Pole CAFCI Circuit Breaker, Black
Amazon.com
59
Free shipping
$124.95
Square D HOM115PCAFIC 3 Pack 15Amp 120V Homeline Plug-On Neutral Single-Pole CAFCI Circuit Breaker, Black
Amazon.com
$566.23
Siemens / ITE JK3B200 - 200A 3 Pole JK Molded Case Circuit Breaker
SuperBreakers.com
$566.23
Siemens / ITE JK3B200 - 200A 3 Pole JK Molded Case Circuit Breaker
SuperBreakers.com
$317.00
HMCPS015E0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$317.00
HMCPS015E0C EATON CORPORATION - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com