DigiKey Datasheets for Circuit Protection Components
Circuit protection devices are used to protect electronic components from unwanted transients such as current and voltage surges, electrostatic discharge (ESD), lightning, spikes and other signals that can imperil the operation or damage the component.
Circuit Protection Components: Learn more
| Product Name | Notes |
|---|---|
| 2 POLE CIRCUIT BREAKER OEM MOUNT | |
| 3 POLE CIRCUIT BREAKER OEM MNTNG | |
| 30SP MONO-FLAT GRAY | |
| 30SP MONO-FLAT WHITE | |
| 42SP MONO-FLAT GRAY | |
| 42SP MONO-FLAT WHITE | |
| 54SP MONO-FLAT GRAY | |
| 54SP MONO-FLAT WHITE | |
| 60SP MONO-FLAT GRAY | |
| 60SP MONO-FLAT WHITE | |
| AHS120F/33-2 | |
| ALL IN ONE RINGLESS T-OH/UG 100A | |
| ALL-IN-ONE GEN PANEL RINGLESS OH | |
| ALL-IN-ONE RINGLESS HORN OH/UG 1 | |
| ALL-IN-ONE RINGLESS HORN OH/UG 2 | |
| ALL-IN-ONE RINGLESS OH/UG 200A P | |
| ALL-IN-ONE RINGLESS OH/UG 200A | |
| ALL-IN-ONE RINGLESS OH/UG200ASUR | |
| ALL-IN-ONE RINGLESS UG 400A | |
| BRKR FD ROTARY HDL BREAKER OPERA | |
| BRKR LMD ROTARY HDL BREAKER OPER | |
| CB ACCESSORY INTERLOCK ATTACHMEN | |
| CB ACCESSORY PADLOCK ATTACHMENT | |
| CB ACCESSORY, TERMINAL PAD KIT | |
| Ceramic PTC Resettable Fuse 120V 110mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 120V 220mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 120V 330mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 120V 80mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 120V Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 12V 180mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 12V 190mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 12V 330mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 12V 550mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 12V Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 240V 100mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 240V 60mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 240V Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 25V 500mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 25V 810mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 25V Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 480V Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 50V 110mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 50V 160mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 50V 230mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 50V 390mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 50V 80mA Ih Through Hole Radial, Disc | |
| Ceramic PTC Resettable Fuse 50V Ih Through Hole Radial, Disc | |
| CIRCUIT BREAKER FINGERSAFE COVER | |
| CIRCUIT BREAKER HANDLE TIE KIT | |
| CIRCUIT BREAKER MOUNTING FOOT | |
| CIRCUIT BREAKER OEM MOUNTING BAS | |
| CIRCUIT BREAKER PADLOCK ATTACHME | |
| CIRCUIT BREAKER QUICK CONNECTOR | |
| CIRCUIT BREAKER TERMINAL PAD KIT | |
| COVER FOR LOAD CENTER | |
| CSA LISTED QO COVER | |
| ENERGY CENTER, 200A UNIVERSAL | |
| EXTRA LONG LOAD CENTER COVER QO | |
| GENERATOR KIT FOR CSED RC DEVICE | |
| HOM AIO 400A CSED RING UG LEVER | |
| HOM METR MN RGLESS HORN UG 200A | |
| HOM METR MN RGLESS LEVER UG 100A | |
| HOM METR MN RGLESS LEVER UG 200A | |
| HOM METR MN RGLESS NO FT UG 200A | |
| HOM METR MN RGLESS UG 100A PON S | |
| HOM METR MN RGLESS UG 125A PON S | |
| HOM METR MN RGLESS UG 150A PON S | |
| HOM METR MN RGLESS UG 200A PON S | |
| JUMPER BAR ASSY 4POLE 100A W/FRN | |
| JUMPER BAR ASSY 4POLE 100A W/LEF | |
| JUMPER BAR ASSY 6POL 150A W/FRON | |
| JUMPER BAR BASE 1PH 4POLE 100A B | |
| JUMPER BAR BASE 4POLE 100A W/LEF | |
| JUMPER BAR BASE 6POLE 150A BULK | |
| JUMPER BAR BASE 6POLE 150A W/LEF | |
| JUMPER BAR BSE 4POLE 100A W/RIGH | |
| JUMPER BAR COVER 4POLE | |
| JUMPER BAR COVER 6POLE | |
| LD CNTR QO CVR CSA LISTED | |
| LD CTR CVR WHITE WIDE GUTTER | |
| LEVER BY-PASS HOM 150A ALL-IN-ON | |
| LEVER BY-PASS HOM 150A OH/UG FEE | |
| LEVER BY-PASS HOM ALL-IN-ONE OH/ | |
| LEVER BY-PASS METER-MAIN 200A | |
| LOAD CENTER COVER QO | |
| LOAD CENTER GROUND LUGS FOR AUX | |
| LOAD CENTER QO COVER CSA LISTED | |
| LOAD CENTER QO COVER FLUSH | |
| LOAD CENTER QO COVER FOR WIDE GU | |
| LOAD CENTER QO COVER SURFACE | |
| LOAD CENTER QO CVR FLUSH FOR WID | |
| LOAD CENTER QO FILLER PLATE | |
| LOAD CENTER QO MAIN LUG KIT 125A | |
| LOAD CENTER QO MAIN LUG KIT 225A | |
| LOAD CENTER QOM1 FILLER PLATE | |
| LOAD CENTER QOM2 FILLER PLATE | |
| LOAD CENTER SURGE ARRESTER MTG K | |
| LOAD CTR CVR FLUSH - WHITE | |
| LOADCTR QO COVER WHITE COLOR-MIN | |
| LOADCTR QO WHITE COVER MIN ORDER | |
| LOADCTR QO WHITE COVER MIN QTY 2 | |
| LOADCTR QO WHITE COVER | |
| LR4-550LF | |
| METER MAIN 400A RINGLESS SPECIAL | |
| METER MAIN 400A RINGLESS | |
| METER MAIN RINGLESS HORN FEED TH | |
| METER MAIN RINGLESS HORN OH/UG 1 | |
| METER MAIN RINGLESS HORN OH/UG 2 | |
| METER MAIN RINGLESS OH/UG 150A | |
| METER MAIN RINGLESS OH/UG 200A | |
| METER MAIN RINGLESS T-SURFACE 20 | |
| METER MAIN RINGLESS TYPE SURFACE | |
| METER MAIN RINGLESS UG 400A | |
| METER MAIN UG 400A LEVER BYPASS | |
| METERMAIN RINGLESS OH/UG200ASURF | |
| MICROASMDCH125F-2 | |
| MINIASMDCH050F-2 | |
| MTNG SCREW FOR JUMPER BAR CVR - | |
| NANOASMDCH010F-2 | |
| NON-AUTOMATIC MINIATURE SWITCH 2 | |
| OEM BASE ML 240V 120A 3PH 30SP W | |
| OEM MNTING BASE 8SP 100A BULK PA | |
| OEM MOUNTING BASE 1 POLE C/B 100 | |
| OEM MOUNTING BASE 1 POLE CIRCUIT | |
| OEM MOUNTING BASE 12SP 100A SUBF | |
| OEM MOUNTING BASE 12SP 200A WITH | |
| OEM MOUNTING BASE 2SP 40A | |
| OEM MOUNTING BASE 2SP 70A | |
| OEM MOUNTING BASE 30SP CU | |
| OEM MOUNTING BASE 60A 3PH 3SP | |
| OEM MOUNTING BASE 6SP 100A | |
| OEM MOUNTING BASE 8SP 100A | |
| OEM MOUNTING BASE FOR QOB - SPEC | |
| OEM MTG BASE 240VAC 125A 3P 4W | |
| OEM MTG BASE MLO 240V 125A 3PH 2 | |
| OEM MTG BASE QO MLO 240V 125A 3P | |
| OEM MTG BASE QO MLO 240V 200A 3P | |
| OEM MTG BASE QO MLO 240V 225A 3P | |
| OEM MTG BASE QO STUDS ONLY 240V | |
| PICOASMDCH020F-2 | |
| Polymeric PTC Resettable Fuse 16V 1.1A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 1.35A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 1.6A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 1.85A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 10A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 11A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 12A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 13A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 14A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 15A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 2.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 2A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 3A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 4.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 4A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 5.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 6.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 6A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 7.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 700mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 7A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 8A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 900mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 16V 9A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 1.1A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 1.35A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 1.6A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 1.85A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 1A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 2.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 3A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 4A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 500mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 6A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 700mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 7A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 8A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 900mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 30V 9A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 33V 1.2A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 33V 1.35A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 33V 1.9A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 1.1A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 1.35A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 1.6A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 1.85A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 100mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 170mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 2.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 3.75A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 3A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 4A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 500mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 50mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 650mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 750mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 60V 900mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 6V 1.2A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 6V 1.55A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 6V 750mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 1.1A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 2.5A Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 200mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 250mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 400mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 500mA Ih Through Hole Radial, Disc | |
| Polymeric PTC Resettable Fuse 72V 900mA Ih Through Hole Radial, Disc | |
| PP-Q 3P CIRC BRKR SERVICE BARRIE | |
| PPTC-MINI-PSW | |
| PPTC-SMD-PSW | |
| PTC RESET FUSE 6V 750MA RADIAL | |
| QO 125A 2P MAIN LUGS MCB MOUNTIN | |
| QO COMB 100A SEAND 60A GENERATOR | |
| QO COMB 125A SE AND 60A GENERATO | |
| QO COMB 200A SE AND 60A GENERATO | |
| QO GEN INTLK KIT OUTD LOW AMP RP | |
| QO LD CTR GEN INTLK NEMA1 HIGH A | |
| QO LD CTR GEN INTLK OUTDOOR HIGH | |
| QO LOAD CENTER 60 SP COVER DOOR | |
| QO LOAD CENTER COVERS 54 SP FLUS | |
| QO METR MN RGLESS LEVER UG 100A | |
| QO METR MN RGLESS LEVER UG 200A | |
| QO METR MN RGLESS NO FT UG 200A | |
| QO METR MN RGLESS UG 100A PON SO | |
| QO METR MN RGLESS UG 125A PON SO | |
| QO METR MN RGLESS UG 150A PON SO | |
| QO METR MN RGLESS UG 200A PON SO | |
| QO MM 400A CSED RINGLESS UG LEVE | |
| QO PON OEM MOUNTING BASE | |
| QO RETRO-FIT 14L-14R NEUTRAL POR | |
| QO RETRO-FIT 41L-41R NEUTRAL POR | |
| QOC40U125C COVER | |
| RGEF400K-2 |
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