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
.075 SS HUB
1 INCH SS HUB
1.25 INCH SS HUB
1.5 INCH SS HUB
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 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
140V Off-State 100A Ipp TVS Thyristor DO-204AC, DO-15, Axial
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
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
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 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 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 400A Ipp TVS Thyristor DO-214AA, SMB
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 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
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 400A 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
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 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
BREAKER BQ NGG 100A ALCU LGS
BREAKER JD/LD (2PCS) 500KCMIL W/
BRKR ED 2/3P 110-125A AL BODY LU
BRKR FD 2/3P AL BODY LUG LN/LD 3
BRKR JD/LD 2/3P AL BODY LUG 2W 5
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,15.1-16
CLASS SMF HEATER ELEMENT,2.85-3.
CLASS SMF HEATER ELEMENT,3.07-3.
CLASS SMF HEATER ELEMENT,3.71-4.
CLASS SMF HEATER ELEMENT,7.58-8.
CLASS SMF HEATER ELEMENT,8.99-9.
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 12V 5A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 15V 1.1A Ih Surface Mount 2016 (5041 Metric), Concave
Polymeric PTC Resettable Fuse 15V 1.25A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 15V 1.2A Ih User Defined Strap
Polymeric PTC Resettable Fuse 15V 1.5A Ih Surface Mount 2016 (5041 Metric), Concave
Polymeric PTC Resettable Fuse 15V 1.75A Ih User Defined Strap
Polymeric PTC Resettable Fuse 15V 2.5A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 15V 2.5A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 15V 2A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 15V 3A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 15V 3A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 16V 1.2A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 16V 1.6A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 16V 2.6A Ih Surface Mount 1812 (4532 Metric), Concave
Polymeric PTC Resettable Fuse 16V 2A Ih Surface Mount 1812 (4532 Metric), Concave
Polymeric PTC Resettable Fuse 16V 5A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 18V 3.1A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 24V 1.25A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 24V 2.6A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 24V 2A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 24V 2A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 24V 3A Ih Surface Mount 2920 (7351 Metric), Concave
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 33V 1.1A Ih Surface Mount 2016 (5041 Metric), Concave
Polymeric PTC Resettable Fuse 33V 1.25A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 33V 1.5A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 33V 1.85A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 33V 1.85A Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 33V 750mA Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 60V 300mA Ih Surface Mount 2016 (5041 Metric), Concave
Polymeric PTC Resettable Fuse 60V 300mA Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 60V 500mA Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 60V 550mA Ih Surface Mount 2016 (5041 Metric), Concave
Polymeric PTC Resettable Fuse 60V 750mA Ih Surface Mount 2016 (5041 Metric), Concave
Polymeric PTC Resettable Fuse 60V 750mA Ih Surface Mount 2920 (7351 Metric), Concave
Polymeric PTC Resettable Fuse 6V 2.6A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 6V 2A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 6V 3A Ih Surface Mount 1812 (4532 Metric), Concave
Polymeric PTC Resettable Fuse 6V 3A Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 8V 1.5A Ih Surface Mount 1812 (4532 Metric), Concave
Polymeric PTC Resettable Fuse 8V 2.6A Ih Surface Mount 1812 (4532 Metric), Concave
Polymeric PTC Resettable Fuse 8V 2A Ih Surface Mount 1812 (4532 Metric), Concave
PPTC 0402 6V 0.1A 0.5W
PPTC 0402 6V 0.2A 0.5W
PPTC 0402 6V 0.35A 0.5W
PPTC 0603 6V 0.5A 0.6W
PPTC 0603 6V 0.75A 0.6W
PPTC 0603 6V 1.00A 0.6W
PPTC 0603 6V 1.50A 0.6W
PPTC 0603 6V 2.00A 0.6W
PPTC 0805 16V 0.05A 0.6W
PPTC 0805 16V 0.1A 1.0W
PPTC 0805 16V 0.20A 0.9W
PPTC 0805 16V 0.50A 1.5W
PPTC 0805 6V 0.75A 0.6W
PPTC 0805 6V 1.1A 0.6W
PPTC 0805 6V 1.5A 0.6W
PPTC 0805 6V 1.75A 0.6W
PPTC 0805 6V 2.0A 0.6W
PPTC 0805 6V 2.6A 0.6W
PPTC 0805 6V 3.0A 0.6W
PPTC 1206 24V 0.3A 1.0W
PPTC 1206 24V 0.5A 1.7W
PPTC 1206 30V 0.05A 0.8W
PPTC 1206 30V 0.1A 0.8W
PPTC 1206 30V 0.35A 1.2W
PPTC 1206 6V 0.75A 0.8W
PPTC 1206 6V 0.75A 1.1W
PPTC 1206 6V 1.10A 0.6W
PPTC 1206 6V 1.1A 0.8W
PPTC 1206 6V 2.0A 0.7W
PPTC 120616V 0.25A 0.6W
PPTC 120630V 0.20A 0.6W
PPTC 1210 16V 0.75A 1.0W
PPTC 1210 30V 0.1A 0.9W
PPTC 1210 30V 0.20A 1.0W
PPTC 1210 30V 0.35A 1.0W
PPTC 1210 6V 0.5A 1.1W
PPTC 1210 9V 1.10A 1.0W
PPTC 1210 9V 1.25A 1.5W
PPTC 1812 30V 0.50A 1.2W
PPTC 1812 30V 0.75A 1.5W
PPTC 1812 30V 2A 0.8W
PPTC 1812 33V 1.10A 1.5W
PPTC 1812 42V 0.14A 1.2W
PPTC 1812 42V 0.20A 1.2W
PPTC 1812 9V 1.75A 1.5W
PPTC 2016 24V 2.60A 1.5W
PPTC 2920 33V 1.00A 2.2W
PPTC 2920 33V 1.50A 2.2W
PPTC 2920 33V 1.85A 1.5W
PPTC 2920 42V 1.20A 2.2W
PPTC L1206 6V 2.0A 0.8W
PPTC L1206 6V 2.6A 0.8W
PPTC L1206 6V 3.0A 0.8W
PPTC L1206 6V 3.5A 0.8W
PPTC L1206 6V 4.0A 0.8W
PPTC L1206 6V 5.0A 1.0W
PPTC L1206 6V 6.0A 1.0W
PPTC L1210 6V 1.75A 0.8W
PPTC L1210 6V 2.00A 0.8W
PPTC L1210 6V 2.6A 0.8W
PPTC L1210 6V 3.0A 0.8W
PPTC L1210 6V 3.5A 0.8W
PPTC L1210 6V 4.0A 1.0W
PPTC L1210 6V 4.5A 1.0W
PPTC L1210 6V 5.00A 1.2W
PPTC L1210 6V 5.50A 1.2W
PPTC L1210 6V 6.0A 1.2W
PPTC L1812 6V 2.6A 1.0W
PPTC L1812 6V 2.7A 1.0W
PPTC L1812 6V 3.0A 1.0W
PPTC L1812 6V 3.5A 1.0W
PPTC L2920 6V 7.0A 2.2W
PTC RESET FUSE 12V 2.6A 1812
PTC RESET FUSE 15V 1.1A 2016
PTC RESET FUSE 15V 1.25A 2920
PTC RESET FUSE 15V 1.5A 2016
PTC RESET FUSE 15V 2.5A 2920
PTC RESET FUSE 15V 4A 2920
PTC RESET FUSE 16V 1.6A 1812
PTC RESET FUSE 24V 2.6A 2920
PTC RESET FUSE 30V 750MA 2920
PTC RESET FUSE 33V 1.1A 2016
PTC RESET FUSE 33V 1.1A 2920
PTC RESET FUSE 60V 300MA 2016
PTC RESET FUSE 60V 300MA 2920
PTC RESET FUSE 60V 500MA 2920
PTC RESET FUSE 6V 2.6A 2920
PTC RESET FUSE 6V 2A 2016
PTC RESET FUSE 8V 1.5A 1812
PTC RESET FUSE 8V 2.6A 1812
PTC RESET FUSE 8V 2A 1812
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 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
THYRISTOR 65V 150A 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 90V 250A 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
VBII SAFETY SWITCH COUNTER/WALL
ZB T1 300kA 480Y/277V N4X T

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