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

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Product Name Notes
AHS120F/33-2
ALL-IN-ONE RINGLESS OH/UG 200A P
ALL-IN-ONE RINGLESS UG 400A
AUTOMATIC MOLDED CASE SWITCH 600
BREAKER ED 240VAC ST
BREAKER ED 24VAC ST
BREAKER ED 277VAC ST
BREAKER FD 125VDC ST
BREAKER FD 24VDC ST
BREAKER JD 4/4X ROTARY HDL OPER
BREAKER JD/LD/LMD 125VDC ST
BREAKER JD/LD/LMD 240VAC ST
BREAKER MD/ND/PD/RD 125VDC ST
BREAKER SHUNT TRIP JD/LD/LMD 120
BRKR FD ROTARY HDL BREAKER OPERA
BRKR LMD ROTARY HDL BREAKER OPER
CB ACCESSORY, TERMINAL PAD KIT
CB DIRECT MOUNTED ROTARY HANDLE
CB DOOR MOUNTED ROTARY HANDLE
CB EXTENDED ESCUTCHEON FOR DRAWO
CB FRONT PANEL ESCUTCHEON KIT
CB MECH INTERLOCK FOR ROTARY HAN
CB MECH INTERLOCK FOR TOGGLE HAN
CB REMOVABLE HANDLE PADLOCK DEVI
CB SECONDARY DISCONNECT BLOCK
CB SUPPORT FOR SECONDARY DISCONN
CB TELESCOPING ROTARY HANDLE
CB TWO POSITION INDICATING SWITC
CB UNDERVOLTAGE TRIP 380-480V AC
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 9 WIRE AUX CONNE
CIRCUIT BREAKER CRADLE SIDE PLAT
CIRCUIT BREAKER DIN RAIL MOUNTIN
CIRCUIT BREAKER HANDLE EXTENSION
CIRCUIT BREAKER HANDLE RUBBER BO
CIRCUIT BREAKER PHASE BARRIERS 6
CIRCUIT BREAKER PLUG-IN BASE KIT
CIRCUIT BREAKER ROTARY HANDLE
CIRCUIT BREAKER SEALING ACCESSOR
CIRCUIT BREAKER SHUNT TRIP 110-1
CIRCUIT BREAKER SHUNT TRIP 12V D
CIRCUIT BREAKER SHUNT TRIP 208-2
CIRCUIT BREAKER SHUNT TRIP 24V D
CIRCUIT BREAKER SHUNT TRIP 380-4
CIRCUIT BREAKER SHUNT TRIP 48V D
CIRCUIT BREAKER SIDE PLATES FOR
CIRCUIT BREAKER TERMINAL PAD KIT
CIRCUIT BREAKER UNDERVOLTAGE TRI
CIRCUIT BRKR INDICATION AUXILIAR
CIRCUIT BRKR MOTOR OPERATOR 110-
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
KIT CLASS R FUSE REJECTION
LEVER BY-PASS HOM 150A OH/UG FEE
LEVER BY-PASS METER-MAIN 200A
LR4-550LF
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-200A QOM2
METERMAIN RINGLESS OH/UG200ASURF
MICROASMDCH125F-2
MINIASMDCH050F-2
NANOASMDCH010F-2
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 1.35A Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 72V 1.6A Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 72V 1.85A 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 3.75A Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 72V 300mA Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 72V 3A 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 650mA Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 72V 750mA Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 72V 900mA Ih Through Hole Radial, Disc
PPTC-MINI-PSW
PPTC-SMD-PSW
PTC RESET FUSE 6V 750MA RADIAL
PTC RESET FUSE 72V 1.1A RADIAL
RGEF400K-2
S106 LC SCREWS

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