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
"100V Off-State 120A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"120V Off-State 120A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"145V Off-State 120A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"150V Off-State Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"180V Off-State 175A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"180V Off-State Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"200V Off-State 120A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"200V Off-State 175A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"200V Off-State Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"220V Off-State 120A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"220V Off-State 175A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"240V Off-State 120A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"240V Off-State 175A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"270V Off-State Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"58V Off-State 70A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"66V Off-State 70A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
"97V Off-State 70A Ipp TVS Thyristor 8-SOIC (0.154"", 3.90mm Width)"
.075 SS HUB
1.25 INCH SS HUB
1.5 INCH SS HUB
100A INTERIOR BARIER FOR HD SWIT
100V Off-State 100A Ipp TVS Thyristor DO-204AC, DO-15, Axial
100V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
100V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
100V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
120V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
130V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
130V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
130V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
130V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
13V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 100A Ipp TVS Thyristor DO-204AC, DO-15, Axial
140V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
150V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
15V Off-State 120A Ipp TVS Thyristor DO-214AA, SMB
15V Off-State 120A Ipp TVS Thyristor DO-214AC, SMA
15V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
160V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
160V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
160V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
170V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
180V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
180V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
180V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
180V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
190V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
190V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
190V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
200A INTERIOR BARRIER FOR HD SWI
200V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
200V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
220V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
220V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
220V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
220V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
230V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
230V Off-State 250A Ipp TVS Thyristor DO-201AD, Axial
230V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
230V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
240V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
240V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
240V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
25V Off-State 120A Ipp TVS Thyristor DO-214AA, SMB
25V Off-State 120A Ipp TVS Thyristor DO-214AC, SMA
25V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
260V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
270V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
275V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
30A INTERIOR BARRIER FOR HD SWIT
320V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
320V Off-State 200A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
35V Off-State 250A Ipp TVS Thyristor DO-201AD, Axial
35V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
360V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
360V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
400V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
400V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
5.25V Off-State Ipp TVS Thyristor DO-214AA, SMB
50V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
50V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 300A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 300A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
58V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 800A Ipp TVS Thyristor DO-214AA, SMB
62V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
62V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
62V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
65V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
65V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
65V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
66V Off-State 70A Ipp TVS Thyristor Radial - 3 Leads
68V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
68V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
68V Off-State 70A Ipp TVS Thyristor DO-214AC, SMA
72V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
75V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
75V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
8V Off-State 120A Ipp TVS Thyristor DO-214AA, SMB
8V Off-State 120A Ipp TVS Thyristor DO-214AC, SMA
8V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
8V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
90V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
90V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
90V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
ALL-IN-ONE RING T-SURFACE OH 100
ALL-IN-ONE RING T-SURFACE OH 200
ALL-IN-ONE RING TYPE SURFACE OH
ALL-IN-ONE RING TYPE UG 400A SEM
ALL-IN-ONE RING UG 400A MANUAL T
ALL-IN-ONE RING UG 400A
BARRIER SKIRT KIT FOR 100A 9422
BREAKER BQ NGG 100A ALCU LGS
BREAKER BQ NGG 40A ALCU LUGS
BREAKER HCP AL/CU LUGS 3W 750KCM
BREAKER HCP AL/CU LUGS 4W 500KCM
BREAKER JD/LD (2PCS) 500KCMIL W/
BREAKER MD/ND 500KCMIL W/#10 TAP
BRKR ED 2/3P 110-125A AL BODY LU
BRKR FD 2/3P AL BODY LUG LN/LD 3
BRKR FD 2/3P CU BODY LUG LN/LD 3
BRKR JD/LD 2/3P AL BODY LUG 1W 7
BRKR JD/LD 2/3P AL BODY LUG 2W 5
BRKR JD/LD 2/3P CU BODY LUG 1W 6
BRKR JD/LD 2/3P CU BODY LUG 2W 5
BRKR LMD/MD/ND AL BODY LUG 3W 50
BRKR PD AL BODY LUG 5W 600KCMIL
CB INSULATED MODBUS REPEATER
CB ULP FRONT DISPLAY MODULE FDM1
CLASS R FUSE KIT 100A 250/600V
CLASS R FUSE KIT 200A 250/600V
CLASS SMF HEATER ELEMENT,13.2-13
CLASS SMF HEATER ELEMENT,14.0-15
CLASS SMF HEATER ELEMENT,15.1-16
CLASS SMF HEATER ELEMENT,7.58-8.
CLASS SMF HEATER ELEMENT,8.99-9.
CLASS T FUSE ADAPTOR KIT 1200A 2
CLASS T FUSE ADAPTOR KIT 800A 24
CSED SOLAR READY KIT
FUSE TRON BOX COVER UNIT
HOM AIO 300A CSED RING UG MANUAL
HOM AIO 400A CSED RING UG MANUAL
HOM AIO 400A CSED RING UG NO BYP
HOM METR MN RING UG 100A PON SOL
HOM METR MN RING UG 200A PON SOL
NEUTRAL ASSEMBLY INSULATE GROUND
NEUTRAL ASSEMBLY INSULATED GROUN
NEUTRAL ASSY INSULATED GRNDABLE
NEUTRAL ASSY INSULATED GROUNDABL
NEUTRAL JUMPER FOR 200 AMP 200%
Off-State Ipp TVS Thyristor DO-214AA, SMB
Off-State Ipp TVS Thyristor Pentawatt-5 T5 (Straight Leads)
Off-State Ipp TVS Thyristor
Polymeric PTC Resettable Fuse 15V 1.2A Ih User Defined Strap
Polymeric PTC Resettable Fuse 15V 1.75A Ih User Defined Strap
Polymeric PTC Resettable Fuse 30V 2A Ih User Defined Strap
Polymeric PTC Resettable Fuse 30V 3.5A Ih Holder Strap
Polymeric PTC Resettable Fuse 30V 3.5A Ih User Defined Strap
Polymeric PTC Resettable Fuse 30V 4.2A Ih User Defined Strap
Polymeric PTC Resettable Fuse 60V (250V Int) 120mA Ih Surface Mount Nonstandard SMD
Polymeric PTC Resettable Fuse 60V (250V Int) 145mA Ih Surface Mount Nonstandard SMD
Polymeric PTC Resettable Fuse 60V (250V Int) 180mA Ih Surface Mount Nonstandard SMD
Polymeric PTC Resettable Fuse 60V (250V Int) 90mA Ih Surface Mount Nonstandard SMD
PULLER PCB MIDGET/CC 30A 1 POLE
SPD 1 POLE
SPD 150V MCOV 1 POLE
SPD 150VAC MCOV 1 POLE
SPD 277VAC MCOV 2 POLE
SPD 300VAC MCOV 2 POLE
SPD 320V MCOV 1 POLE
SPD 320VAC MCOV 1 POLE
SPD 48VDC MCOV 1 POLE
SPD T1 EMA 240KA 120/240V SS IS
SPD T1 EMA 240KA 480 DELTA SS IS
SPD T1 SPDC 50KA 1500V PV
SPD T1 SPDC 50KA 300V PV
SPD T1 SPDE 50KA 120 240V 1P3W A
SPD T1 SPDE 50KA 120 240V 1P3W
SPD T1 SPDE 50KA 120 240V HLD 3P
SPD T1 SPDE 50KA 120V 1P2W ALARM
SPD T1 SPDE 50KA 120V 1P2W
SPD T1 SPDE 50KA 208Y 120V 3P4W
SPD T1 SPDE 50KA 240V 3P3W ALARM
SPD T1 SPDE 50KA 480V 3P3W ALARM
SPD T1 SPDE 50KA 480Y 277V 3P4W
SPD T1 SPDE 50KA 600V 3P3W ALARM
SPD T1 SPDE 50KA 600Y 347V 3P4W
SPD TYP 1/TYP 2 75VAC MCOV 1POLE
SPD TYPE 1 120VAC MCOV 1 POLE
SPD TYPE 1 150V MCOV 1 POLE
SPD TYPE 1 150VAC MCOV 1 POLE
SPD TYPE 1 300VAC MCOV 1 POLE
SPD TYPE 1 320VAC MCOV 1 POLE
SPD TYPE 1 420VAC MCOV 1 POLE
SPD TYPE 1 552VAC MCOV 1 POLE
SPD TYPE 1 690VAC MCOV 1 POLE
SPD TYPE 1/TYPE 2 1.1KVAC MCOV
SPD TYPE 1/TYPE 2 1.5KVAC MCOV
SPD TYPE 1/TYPE 2 150VAC MCOV
SPD TYPE 1/TYPE 2 300VAC MCOV
SPD TYPE 1/TYPE 2 305VAC MCOV
SPD TYPE 1/TYPE 2 350VAC MCOV
SPD TYPE 1/TYPE 2 480VAC MCOV
SPD TYPE 1/TYPE 2 550VAC MCOV
SPD TYPE 1/TYPE 2 750VAC MCOV
SPD TYPE 2 150VAC MCOV 1 POLE
SPD TYPE 2 300VAC MCOV 1 POLE
SPD TYPE 2 320VAC MCOV 1 POLE
SPD TYPE 2 420VAC MCOV 1 POLE
SPD TYPE 2 550VAC MCOV 1 POLE
SPD TYPE 2 552VAC MCOV 1 POLE
SPD TYPE 2 690VAC MCOV 1 POLE
SPD TYPE 2 840VAC MCOV 1 POLE
SPD TYPE 2 MCOV 1 POLE
SPD TYPE 2/TYPE 3 320VAC MCOV
SPD TYPE 2/TYPE 3 510VAC MCOV
SPD TYPE 4 150VAC MCOV 1 POLE
SPD TYPE 5 320VAC/420VDC MCOV
SPD TYPE 5 550VAC/745VDC MCOV
SSP01EMA32
SSP01EMA32S
SSP02EMA12SD
SSP02EMA16DF
SSP02EMA16SD
SSP02EMA24DF
SSP02EMA24F
SSP02EMA32DF
SSP02EMA32F
SSP02EMA32S
SSP02EMA48D
SSP03EMA12S
SSP03EMA24S
SSP04EMA12DF
SSP04EMA16DF
SSP04EMA24SDF
SSP04EMA32DF
SSP04EMA32S
SSP04EMA48DF
SSP05EMA16S
SSP05EMA20
SSP05EMA24D
SSP05EMA32
SSP08EMA24D
SSP08EMA24S
SSP08EMA32
SSP09EMA24
SSP09EMA32
STRV00210
SW FUSIBLE GD 240V 800A 3P NEMA1
SWITCH FUSIBLE GD 240V 800A 3P3R
TACKLE BOX NF / NQ SPARE PARTS K
THYRISTOR 120V 400A DO-214AA
THYRISTOR 140V 250A DO-214AA
THYRISTOR 160V 250A DO-214AA
THYRISTOR 160V 400A DO-214AA
THYRISTOR 190V 150A DO-214AA
THYRISTOR 190V 250A DO-214AA
THYRISTOR 190V 400A DO-214AA
THYRISTOR 220V 250A DO-214AA
THYRISTOR 275V 400A DO-214AA
THYRISTOR 320V 250A DO-214AA
THYRISTOR 65V 250A DO-214AA
THYRISTOR 6V 45A 8-SOIC
THYRISTOR 75V 250A DO-214AA
THYRISTOR 75V 400A DO-214AA
THYRISTOR 90V 150A DO-214AA
THYRISTOR SURGE PROTECTION DEVIC
TVS DEVICE MIXED 16-PDIP
TVS DEVICE MIXED 16-SOIC
TVS DEVICE MIXED 7V 4-DSBGA
TVS DEVICE MIXED 7V 8-PDIP
TVS DEVICE MIXED 7V 8-TSSOP
TVS DEVICE MIXED 7V SOT-23-6
TVS DEVICE MIXED 8-PDIP
TVS DEVICE MIXED 8SOIC
TVS DEVICE MIXED 8V SC-70-6
TVS DEVICE MIXED SC-70-5
TVS DEVICE MIXED SC-70-6
TVS DEVICE MIXED SC-74
TVS DEVICE MIXED SOT-23-6
TVS DEVICE MIXED TECHNOLOGY 8-SO
VB SW T FUSE ADAPTER KIT 240V 20
VB SW T FUSE ADAPTER KIT 600V 10
VB SW T FUSE ADAPTER KIT 600V 20
VB SW T FUSE ADAPTER KIT 600V 40
VB SW T FUSE ADAPTER KIT 600V 80
VBII SAFETY SWITCH COUNTER/WALL
ZB T1 300kA 480Y/277V N4X T

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