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$118.40
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 3NO/2NC, 10 A Model: CAD32G7
Grainger
$118.40
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 3NO/2NC, 10 A Model: CAD32G7
Grainger
$104.41
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 24V DC Coil Volt, 2NO, 10 A Model: CA3SK20BD
Grainger
$104.41
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 24V DC Coil Volt, 2NO, 10 A Model: CA3SK20BD
Grainger
$223.35
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$223.35
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$67.45
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: CA2KN22G7
Grainger
2
$67.45
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: CA2KN22G7
Grainger
$84.64
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SK20G7
Grainger
1
$84.64
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SK20G7
Grainger
$38.00
Square D By Schneider Electric Square D - HOM120PCAFIC Homeline Circuit Breaker, 20-Amp, 120V, 1-Pole CAFCI, Plug-On Neutral
Amazon.com
473
Free shipping
$38.00
Square D By Schneider Electric Square D - HOM120PCAFIC Homeline Circuit Breaker, 20-Amp, 120V, 1-Pole CAFCI, Plug-On Neutral
Amazon.com
$69.72
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A Model: CA2KN40G7
Grainger
$69.72
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A Model: CA2KN40G7
Grainger
$114.82
Blue Sea Systems C-Series Double Pole Toggle Circuit Breakers
Amazon.com
6
Free shipping
$114.82
Blue Sea Systems C-Series Double Pole Toggle Circuit Breakers
Amazon.com
$434.00
SCHNEIDER ELECTRIC XPSAC5121 - Safety Systems & Safety Relay Supplies
Radwell.com
$434.00
SCHNEIDER ELECTRIC XPSAC5121 - Safety Systems & Safety Relay Supplies
Radwell.com
$185.94
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 3NO/2NC, 10 A Model: CAD32BD
Grainger
$185.94
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 3NO/2NC, 10 A Model: CAD32BD
Grainger
$49.99
YP-LDR50 50 Amp Heavy Duty Relay Switch With Auto-Reset Circuit Breaker
MyBestShoe
Free shipping
$49.99
YP-LDR50 50 Amp Heavy Duty Relay Switch With Auto-Reset Circuit Breaker
MyBestShoe
$1,176.00
ARD880SR - Eaton Protective Relay Circuit Breaker (New)
Electrical.com
$1,176.00
ARD880SR - Eaton Protective Relay Circuit Breaker (New)
Electrical.com
$121.78
K2CMQ4L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$121.78
K2CMQ4L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$67.60
SIEMENS Q230GF 30 Amp 2-Pole Ground Fault Circuit Breaker (GFCI) Circuit Breaker Replaces QF230A
Amazon.com
13
Free shipping
$67.60
SIEMENS Q230GF 30 Amp 2-Pole Ground Fault Circuit Breaker (GFCI) Circuit Breaker Replaces QF230A
Amazon.com
$38.31
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 11 Pins/Terminals Model: 788XCXRM4L-120A
Grainger
$38.31
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 11 Pins/Terminals Model: 788XCXRM4L-120A
Grainger
$79.20
Eaton IEC Mini Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: XTRM10A22A
Grainger
$79.20
Eaton IEC Mini Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: XTRM10A22A
Grainger
$187.20
K2CMQ1L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$187.20
K2CMQ1L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$780.00
EB3C-R03A - Idec Protective Relay Circuit Breaker (New)
Electrical.com
$780.00
EB3C-R03A - Idec Protective Relay Circuit Breaker (New)
Electrical.com
$48.40
Square D By Schneider Electric Square D - HOM280CP Homeline 80-Amp Two-Pole Circuit Breaker
Amazon.com
122
Free shipping
$48.40
Square D By Schneider Electric Square D - HOM280CP Homeline 80-Amp Two-Pole Circuit Breaker
Amazon.com
$18.99
ERAYCO 250 Amp Circuit Breaker With Manual Reset For Car Marine Trolling Motors Boat ATV Manual Power Protect For Audio System Fuse, 12V-48VDC,
Amazon.com
1K+
$18.99
ERAYCO 250 Amp Circuit Breaker With Manual Reset For Car Marine Trolling Motors Boat ATV Manual Power Protect For Audio System Fuse, 12V-48VDC,
Amazon.com
$56.86
Schneider Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, 6 Pins/Terminals, DPST-NO Model: 199AX-9
Grainger
$56.86
Schneider Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, 6 Pins/Terminals, DPST-NO Model: 199AX-9
Grainger
$197.61
Pentair PA220GF 2-Pole GFCI Circuit Breakers, 20-Ampere
Amazon.com
69
Free shipping
$197.61
Pentair PA220GF 2-Pole GFCI Circuit Breakers, 20-Ampere
Amazon.com
$42.20
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 25 A Current Rating, 120V AC, DPST-NO Model: 725BXXSC3ML-120A
Grainger
$42.20
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 25 A Current Rating, 120V AC, DPST-NO Model: 725BXXSC3ML-120A
Grainger
$12.87
Chtaixi AC Miniature Circuit Breaker, 16 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB
Amazon.com
328
$12.87
Chtaixi AC Miniature Circuit Breaker, 16 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB
Amazon.com
$96.00
Allen-Bradley 140M-C2E-B40 Motor Protection Circuit Breaker, D
PLCHardware.com
$96.00
Allen-Bradley 140M-C2E-B40 Motor Protection Circuit Breaker, D
PLCHardware.com
$104.38
Eaton IEC Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: XTRE10B22A
Grainger
$104.38
Eaton IEC Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: XTRE10B22A
Grainger
$40.20
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 120V AC, SPST-NO Model: 725AXXSC3ML-120A
Grainger
$40.20
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 120V AC, SPST-NO Model: 725AXXSC3ML-120A
Grainger
$90.00
FUNCTIONAL DEVICES RIB243P - Panel Accessories & Relay/Socket Supplies
Radwell.com
1
$90.00
FUNCTIONAL DEVICES RIB243P - Panel Accessories & Relay/Socket Supplies
Radwell.com
$111.27
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 240V AC, 6 Pins/Terminals, DPST-NO Model: 8501CO7V24
Grainger
$111.27
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 240V AC, 6 Pins/Terminals, DPST-NO Model: 8501CO7V24
Grainger
$56.86
Schneider Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, 5 Pins/Terminals, SPDT Model: 199AX-4
Grainger
$56.86
Schneider Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, 5 Pins/Terminals, SPDT Model: 199AX-4
Grainger
$128.28
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 120V AC, 5 Pins/Terminals, SPDT Model: 8501CO15V20
Grainger
$128.28
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 120V AC, 5 Pins/Terminals, SPDT Model: 8501CO15V20
Grainger
$144.43
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 120V AC, 8 Pins/Terminals, DPDT Model: 8501CO16V20
Grainger
2
$144.43
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 120V AC, 8 Pins/Terminals, DPDT Model: 8501CO16V20
Grainger
$1,384.79
General Electric TFL236225 3 Pole Circuit Breaker
SuperBreakers.com
$1,384.79
General Electric TFL236225 3 Pole Circuit Breaker
SuperBreakers.com
$1,014.60
EATON CORPORATION FD2035 - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$1,014.60
EATON CORPORATION FD2035 - Circuit Breaker & Molded Case Circuit Breaker Supplies
Radwell.com
$127.60
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A Model: 3RH21401AF00
Grainger
$127.60
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A Model: 3RH21401AF00
Grainger
$1,339.99
Siemens FXD63A250 3 Pole Circuit Breaker
SuperBreakers.com
$1,339.99
Siemens FXD63A250 3 Pole Circuit Breaker
SuperBreakers.com
How a Simple Electrical Circuit Works | Beginner Science Explanation
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YouTubeVision Of America
How a Simple Electrical Circuit Works | Beginner Science Explanation
This video shows how a basic electrical circuit works using a simple setup. When the lever is pressed, the circuit is completed, allowing electricity to flow and light up the bulb. It's an easy and visual explanation for beginners to understand how circuits power devices in our everyday lives. Perfect for science projects, classroom learning ...
4.3K views5 months ago
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Shop Circuit Breaker and Relays

Sponsored
About our ads
$118.40
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 3NO/2NC, 10 A Model: CAD32G7
Grainger
$118.40
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 3NO/2NC, 10 A Model: CAD32G7
Grainger
$104.41
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 24V DC Coil Volt, 2NO, 10 A Model: CA3SK20BD
Grainger
$104.41
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 24V DC Coil Volt, 2NO, 10 A Model: CA3SK20BD
Grainger
$223.35
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$223.35
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$67.45
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: CA2KN22G7
Grainger
2
$67.45
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: CA2KN22G7
Grainger
$84.64
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SK20G7
Grainger
1
$84.64
Schneider IEC Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SK20G7
Grainger
$38.00
Square D By Schneider Electric Square D - HOM120PCAFIC Homeline Circuit Breaker, 20-Amp, 120V, 1-Pole CAFCI, Plug-On Neutral
Amazon.com
473
Free shipping
$38.00
Square D By Schneider Electric Square D - HOM120PCAFIC Homeline Circuit Breaker, 20-Amp, 120V, 1-Pole CAFCI, Plug-On Neutral
Amazon.com
$69.72
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A Model: CA2KN40G7
Grainger
$69.72
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A Model: CA2KN40G7
Grainger
$114.82
Blue Sea Systems C-Series Double Pole Toggle Circuit Breakers
Amazon.com
6
Free shipping
$114.82
Blue Sea Systems C-Series Double Pole Toggle Circuit Breakers
Amazon.com
$434.00
SCHNEIDER ELECTRIC XPSAC5121 - Safety Systems & Safety Relay Supplies
Radwell.com
$434.00
SCHNEIDER ELECTRIC XPSAC5121 - Safety Systems & Safety Relay Supplies
Radwell.com
$185.94
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 3NO/2NC, 10 A Model: CAD32BD
Grainger
$185.94
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 3NO/2NC, 10 A Model: CAD32BD
Grainger
$49.99
YP-LDR50 50 Amp Heavy Duty Relay Switch With Auto-Reset Circuit Breaker
MyBestShoe
Free shipping
$49.99
YP-LDR50 50 Amp Heavy Duty Relay Switch With Auto-Reset Circuit Breaker
MyBestShoe
$1,176.00
ARD880SR - Eaton Protective Relay Circuit Breaker (New)
Electrical.com
$1,176.00
ARD880SR - Eaton Protective Relay Circuit Breaker (New)
Electrical.com
$121.78
K2CMQ4L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$121.78
K2CMQ4L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$67.60
SIEMENS Q230GF 30 Amp 2-Pole Ground Fault Circuit Breaker (GFCI) Circuit Breaker Replaces QF230A
Amazon.com
13
Free shipping
$67.60
SIEMENS Q230GF 30 Amp 2-Pole Ground Fault Circuit Breaker (GFCI) Circuit Breaker Replaces QF230A
Amazon.com
$38.31
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 11 Pins/Terminals Model: 788XCXRM4L-120A
Grainger
$38.31
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 11 Pins/Terminals Model: 788XCXRM4L-120A
Grainger
$79.20
Eaton IEC Mini Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: XTRM10A22A
Grainger
$79.20
Eaton IEC Mini Control Relay: DIN-Rail Relay Mounting, 120V AC Coil Volt, 2NO/2NC, 10 A Model: XTRM10A22A
Grainger
$187.20
K2CMQ1L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$187.20
K2CMQ1L - Omron Protective Relay Circuit Breaker (New)
Electrical.com
$780.00
EB3C-R03A - Idec Protective Relay Circuit Breaker (New)
Electrical.com
$780.00
EB3C-R03A - Idec Protective Relay Circuit Breaker (New)
Electrical.com