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
"NUT PLASTIC 3/8""-27"
0201;18Vdc;3pF
0402;14Vdc;150pF
0402;18VDC;3PF
0402;18Vdc;50pF
0402;42VDC;3PF
0402;5.5VDC;10PF
0402;5.5Vdc;410pF
0402;9Vdc;200pF
0402;9Vdc;22pF
11V 6kA Varistor 1 Circuit Through Hole Disc 14mm
120V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
12V 6kA Varistor 1 Circuit Through Hole Disc 14mm
13V 6kA Varistor 1 Circuit Through Hole Disc 14mm
140V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
14V 6kA Varistor 1 Circuit Through Hole Disc 14mm
15V 10kA Varistor 1 Circuit Through Hole Disc 20mm
160V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
160V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
16V 10kA Varistor 1 Circuit Through Hole Disc 20mm
170V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
170V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
170V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
17V 10kA Varistor 1 Circuit Through Hole Disc 20mm
180V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
180V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
18V 10kA Varistor 1 Circuit Through Hole Disc 20mm
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 600V 3P FUS VBII DISC SW PN
200A 600V 3P NF VBII DISC SW PNL
200V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
200V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
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 400A Ipp TVS Thyristor DO-214AA, SMB
25V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
270V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
275V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
3 POLE INPUT TERMI- COVER
30-200A VBII DISC HANDLE T1 3R A
30-200A VBII DISC MEATL MAX F KI
30-200A VBII DISC METAL HANDLE 3
30-200A VBII DISC METAL HANDLE 4
30-200A VBII DISC METAL MAX F K1
300V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
30A 240V 3P FUS VBII DISC SW PNL
30A 3R/12 PYLE-NATIONAL RECEPTAC
30A 600V 3P FUS VBII DISC SW FLA
30A 600V 3P FUS VBII DISC SW PNL
30A 600V 3P NF VBII DISC SW PNL
320V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
35V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
360V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
400-600A VBII DISC HANDLE T1 3R
400-600A VBII DISC HANDLE T1 AND
400A 600V 3P FUS VBII DISC SW PN
400V Off-State 400A 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
600A 600V 3P FUS VBII DISC SW PN
60A 600V 3P FUS VBII DISC SW FLA
60A 600V 3P FUS VBII DISC SW PNL
65V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
65V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
6V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
6V 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
90V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
90V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
ACS WEATHERPROOF BOOT 2 WIRE
AUXILIARY CONTACT MODULE
AUXILIARY/TRIP INDICATING CONTAC
BLACK ROCKER ACTUATOR NO LEGEND
BREAKER ED ENCLOSURE NEUTRAL
BREAKER FD 120VAC UV TRP
BREAKER FD 277VAC UV TRP
BREAKER JD ENCLOSURE NEUTRAL
BREAKER JD/LD ENCL 200 PERCENT N
BREAKER JD/LD/LMD 120VAC UV TRP
BREAKER JD/LD/LMD 24VDC UV TRP/2
BREAKER JD/LD/LMD 24VDC UV TRP
BREAKER LD ENCL 200 PERCENT NEUT
BREAKER LD-ND 600MCM MAX NEUTRAL
BREAKER MN/ND/PD/RD 120VAC UV TR
BUS BAR,18 POLES,80A
BUS CONNECTOR,160A,FAZ BREAKERS
Ceramic PTC Resettable Fuse 1.0kV Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 120V 60mA 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 Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 18V 140mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 18V 650mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 240V 100mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 240V 45mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 240V Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 25V 370mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 25V Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 110mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 128mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 130mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 140mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 15mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 161mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 168mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 16mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 170mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 180mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 192mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 200mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 20mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 22mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 234mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 250mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 28mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 30mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 314mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 35mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 390mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 39mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 57mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 60mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 65mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 85mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 90mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 265V 93mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 30V 1.3A Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 30V 120mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 30V 450mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 30V Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 420V 21mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 480V Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 50V 60mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 50V 80mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 75V 60mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 75V Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 80V 130mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 80V 170mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 80V 245mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 80V 30mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 80V 50mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse 80V 90mA Ih Through Hole Radial, Disc
Ceramic PTC Resettable Fuse Ih
CIRC BRKR ACCESSORIES
CIRCUIT BREAKER COMPRESSION LUG
ENCLOSED SWITCH - HD - PARTS
FAZ BUS BAR,UL 489 MINIATURE CIR
FAZ-NA 80A 1-P BUS BAR FOR 12 BK
FAZ-NA 80A 1-P BUS BAR FOR 6 BKR
FAZ-NA 80A 2-P BUS BAR FOR 3 BKR
FAZ-NA 80A 2-P BUS BAR FOR 6 BKR
FAZ-NA 80A 2-P BUS BAR FOR 9 BKR
FAZ-NA 80A 3-P BUS BAR FOR 2 BKR
FAZ-NA 80A 3-P BUS BAR FOR 4 BKR
FAZ-NA 80A 3-P BUS BAR FOR 6 BKR
FAZ-NA UL 489 BUS BAR CONNECTOR
FAZ-NA UL 489 MCB BUS BAR TERMIN
FEEDER TERMINAL,10-1/0 AWG,115A,
FUSEHOLDER WPBOOT A,B,C,D,J TERM
I-LINE DISPLAY KIT 3-PH, COUNTER
MANMOTORPROTECTTRIPU NIT, 1.2A, 3
MANMOTORPROTECTTRIPU NIT,12A,3POL
MANMOTORPROTECTTRIPU NIT,32A,3POL
MANMOTORPROTECTTRIPU NIT,4A,3POLE
MANUALMOTORPROTECTOR ,32A,3POLES,
MANUALMOTORPROTECTOR ,65A,3POLE,6
Polymeric PTC Resettable Fuse 12V 1.75A Ih User Defined Strap
Polymeric PTC Resettable Fuse 12V 1.7A Ih User Defined Strap
Polymeric PTC Resettable Fuse 12V 2.3A Ih User Defined Strap
Polymeric PTC Resettable Fuse 13V 11mA Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 13V 15mA Ih Surface Mount 2-SMD
Polymeric PTC Resettable Fuse 16V 1.1A Ih User Defined Strap
Polymeric PTC Resettable Fuse 16V 1.75A Ih User Defined Strap
Polymeric PTC Resettable Fuse 16V 1.7A Ih User Defined Strap
Polymeric PTC Resettable Fuse 16V 2.1A Ih User Defined Strap
Polymeric PTC Resettable Fuse 16V 2.2A Ih User Defined Strap
Polymeric PTC Resettable Fuse 16V 2.4A Ih User Defined Strap
Polymeric PTC Resettable Fuse 16V 2.7A Ih User Defined Strap
Polymeric PTC Resettable Fuse 60V (250V Int) 130mA Ih Surface Mount 2-SMD
PP-H, PP-J FRAME VISI-TRIP TOGGL
PP-H/J VISITRIP TOGGLE, PACK OF
PP-L FRAME VISI-TRIP TOGGLE
PP-L VISITRIP TOGGLE, PACK OF 10
PP-L VISITRIP TOGGLE, PACK OF 5
PTC RESET FUSE 16V 2.7A STRAP
SHROUD REAR TERM BLK FOR 3120-F
SPD HORIZ DIAG DISP KIT 1-PH 6 I
SPD T2 IMA-QMB 240KA 240/120V HL
SPD TYPE 1 550V MCOV 3 POLE
SPD
SWITCH VBII OEM 200-600A WINDOW
SWITCH VBII OEM 30-200A LONG LIN
SWITCH VBII OEM 30-200A SHORT LI
SWITCH VBII OEM 30A WINDOW KIT
SWITCH VBII OEM 400-600A LONG LI
SWITCH VBII OEM 400-600A SHORT L
SWITCH VBII OEM 60-100A WINDOW K
THYRISTOR 375V TO-220-3
TUP61 GRAY TOUCH UP PAINT 12 OZ
TVS DEVICE MIXED 11.7V 8-SON
TVS DEVICE MIXED 110V
TVS DEVICE MIXED 135V
TVS DEVICE MIXED 165V
TVS DEVICE MIXED 24V SMD
TVS DEVICE MIXED 250V
TVS DEVICE MIXED 42.5V 8-SON
TVS DEVICE MIXED 48V SMD
TVS DEVICE MIXED POLYZEN SMD
TVS DEVICE MIXED TECHNOLOGY 10V
TVS DEVICE MIXED TECHNOLOGY 14V
TVS DEVICE MIXED TECHNOLOGY 16V
TVS DEVICE MIXED TECHNOLOGY 21V
TVS DEVICE MIXED TECHNOLOGY 25V
TVS DEVICE MIXED TECHNOLOGY 35V
TVS DEVICE MIXED TECHNOLOGY 38V
TVS DEVICE MIXED TECHNOLOGY 40V
TVS DEVICE MIXED TECHNOLOGY 44V
TVS DEVICE MIXED TECHNOLOGY 49V
TVS DEVICE MIXED TECHNOLOGY 54V
TVS DEVICE MIXED TECHNOLOGY 65V
TVS DEVICE MIXED TECHNOLOGY 77V
TVS DEVICE MIXED TECHNOLOGY 90V
TVS DEVICE MIXED TECHNOLOGY
TVS DEVICE POLYZEN PPTC SMD
TVS DEVICE POLYZEN SMD
TVS DEVICE TVS FEEDTHRU 18V 0805
TVS DEVICE TVS FEEDTHRU 32V 0805
TVS DEVICE TVS FEEDTHRU 42V 0805
TVS DEVICE TVS FEEDTHRU 50V 0805
TVSS DISPLAY KIT 3-PH COUNTER HO
TVSS DISPLAY KIT 3-PH COUNTER VE
TVSS REMOTE MONITOR
UL489 1P INCOMING BUS BAR
UNDERVOLTAGE RELEASE MOD 110-130
UNDERVOLTAGE RELEASE MOD 24
UNDERVOLTAGE, UND.VOLT FOR ED FR
VB SW R FUSE ADAPTER KIT 600V 30
VBII DISC 30-200A MAX FLEX OPER
VBII DISC SW FUS 3P 240V 30A FLN
VBII DISC SW FUS 3P 240V 60A FLN
VBII DISC SW FUS 3P 240V 60A PNL
VBII DISC SW FUS 3P 600V 100A FL
VBII DISC SW FUS 3P 600V 100A PN
VBII DISC SW FUS 3P 600V 200A FL
VBII DISC SW FUS 3P 600V 30A FLN
VBII DISC SW FUS 3P 600V 30A PNL
VBII DISC SW FUS 3P 600V 60A FLN
VBII DISC SW NF 3P 600V 100A FLN
VBII DISC SW NF 3P 600V 100A PNL
VBII DISC SW NF 3P 600V 200A FLN
VBII DISC SW NF 3P 600V 30A FLN
VBII DISC SW NF 3P 600V 30A PNL
VBII DISC SW NF 3P 600V 400A PNL
VBII DISC SW NF 3P 600V 600A PNL
VBII DISC SW NF 3P 600V 60A FLN
VBII DISC SW NF 3P 600V 60A PNL

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