Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

Results: 141
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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Contact Rating
Rated Temperature
Tolerance
Maximum Temperature
Maximum Voltage
Minimum Holding Voltage
Resistance
Hold Current
Maximum Breaking Current
Maximum Leakage Current
Length
Width
Height
Approvals
Qualification
Series
Packaging
Bourns Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200
Datasheet
4.802In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

8 A + 72 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 SD Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs 72C Low Profile SMD HC TCO
Datasheet
5.474In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 72 C +/- 5 C + 72 C 28 VDC / 25 A, 100 cycles 3 V 5 mOhms 50 A 200 mA 4.4 mm 2.8 mm 0.94 mm UL, cUL, TUV SC Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs 85C Low Profile SMD HC TCO
Datasheet
23.313In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 85 C +/- 5 C + 85 C 28 VDC / 25 A, 100 cycles 3 V 5 mOhms 50 A 200 mA 4.4 mm 2.8 mm 0.94 mm UL, cUL, TUV SC Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs 77C Reinforced Cover SMD HC TCO
Datasheet
3.939In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 77 C +/- 5 C + 77 C 28 VDC / 25 A, 100 cycles 3 V 5 mOhms 50 A 200 mA 4.4 mm 2.8 mm 1.07 mm UL, cUL, TUV SC Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs TRIP TEMP 90C 5C TOL
Datasheet
3.231In Stock
Min.: 1
Mult.: 1

+ 90 C +/- 5 C 28 VDC / 25 A, 100 cycles 3 VDC 5 mOhms 80 A 200 mA 5.8 mm 3.75 mm 1.15 mm UL, cUL, TUV HC Bulk
Bourns Thermal Cut-offs HC TCO 77C BL-51
Datasheet
26.247In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 77 C +/- 5 C + 77 C 28 VDC / 25 A, 100 cycles 3 V 7 mOhms 60 A 200 mA 5.4 mm 3.2 mm 1.17 mm UL, cUL, TUV SA Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs 72C Reinforced Cover SMD HC TCO
Datasheet
4.918In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 72 C +/- 5 C + 72 C 28 VDC / 25 A, 100 cycles 3 V 5 mOhms 50 A 200 mA 4.4 mm 2.8 mm 0.94 mm UL, cUL, TUV SC Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs TRIP TEMP 77C 5C TOL
Datasheet
3.413In Stock
Min.: 1
Mult.: 1

+ 77 C +/- 5 C 28 VDC / 25 A, 100 cycles 3 VDC 5 mOhms 80 A 200 mA 5.8 mm 3.75 mm 1.15 mm UL, cUL, TUV HC Bulk
Bourns Thermal Cut-offs 77C Low Profile SMD HC TCO
Datasheet
9.556In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 77 C +/- 5 C + 77 C 28 VDC / 25 A, 100 cycles 3 V 5 mOhms 50 A 200 mA 4.4 mm 2.8 mm 0.94 mm UL, cUL, TUV SC Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs 50A 12V
Datasheet
5.898In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.500

+ 85 C +/- 10 C + 85 C 12 V 14 mOhms 4.5 A 3.43 mm 2.8 mm 1.1 mm UL, cUL, TUV P-TCO-U Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs Trip Temp 72c 5c TOL
Datasheet
3.111In Stock
Min.: 1
Mult.: 1

25 A + 72 C +/- 5 C + 72 C 28 VDC / 25 A, 100 cycles 2 V 5 mOhms 60 A 200 mA 4.8 mm 2.8 mm 0.89 mm UL, cUL, TUV NR-A Bulk
Bourns Thermal Cut-offs 82C Low Profile SMD HC TCO
Datasheet
2.986In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

+ 82 C +/- 5 C + 82 C 28 VDC / 25 A, 100 cycles 3 V 5 mOhms 50 A 200 mA 4.4 mm 2.8 mm 0.94 mm UL, cUL, TUV SC Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs Trip Temp 72c 5c TOL
Datasheet
4.447In Stock
Min.: 1
Mult.: 1

12 A + 72 C +/- 5 C + 72 C 28 VDC / 12 A, 100 cycles 2 V 15 mOhms 30 A 150 mA 4.8 mm 2.8 mm 0.89 mm UL, cUL, TUV NR-C Bulk
Bourns Thermal Cut-offs TRIP TEMP 77C 5C TOL
Datasheet
7.567In Stock
Min.: 1
Mult.: 1

12 A + 77 C +/- 5 C + 77 C 28 VDC / 5 A, 100 cycles 2 V 10 mOhms 40 A 150 mA 5.8 mm 3.75 mm 1.15 mm UL, cUL, TUV LC Bulk
Bourns Thermal Cut-offs Polymer Thermal Cut-Off, 1210, 12V/3.5A
Datasheet
2.223In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.500

+ 75 C +/- 20 C + 75 C 12 V 22 mOhms 3.5 A 3.43 mm 2.8 mm 1.1 mm UL, cUL, TUV P-TCO-U Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs Polymer Thermal Cut-Off, 1206, 12V/3.5A
Datasheet
3.221In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.500

+ 75 C +/- 15 C + 75 C 12 V 22 mOhms 3.5 A 3.5 mm 1.8 mm 1.1 mm UL, cUL, TUV P-TCO-N Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs Super HC TCO 90C w/o projection
Datasheet
1.471In Stock
Min.: 1
Mult.: 1

35 A + 90 C +/- 5 C + 90 C 28 VDC / 35 A, 100 cycles 3.5 V 2 mOhms 60 A 200 mA 6.95 mm 3.95 mm 1.1 mm UL, cUL, TUV AC Bulk
Bourns Thermal Cut-offs TRIP TEMP 82C 5C TOL
Datasheet
1.826In Stock
Min.: 1
Mult.: 1

12 A + 82 C +/- 5 C + 82 C 28 VDC / 5 A, 100 cycles 2 V 10 mOhms 40 A 150 mA 5.8 mm 3.75 mm 1.15 mm UL, cUL, TUV LC Bulk
Bourns Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200
Datasheet
2.863In Stock
Min.: 1
Mult.: 1

8 A + 82 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 AD Bulk
Bourns Thermal Cut-offs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200
Datasheet
2.945In Stock
Min.: 1
Mult.: 1

8 A + 85 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 AD Bulk
Bourns Thermal Cut-offs TCO, High Current, SMD, 77C, Self Hold AEC-Q200
Datasheet
3.866In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

8 A + 77 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 SD Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs TCO, High Current, SMD, 82C, Self Hold AEC-Q200
Datasheet
3.979In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

8 A + 82 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 SD Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200
Datasheet
3.883In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

8 A + 85 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 SD Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs TCO, High Current, SMD, 90C, Self Hold AEC-Q200
Datasheet
15.691In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

8 A + 90 C 28 VDC / 8 A, 100 cycles 8 V 4 mOhms 35 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 SD Reel, Cut Tape, MouseReel
Bourns Thermal Cut-offs TCO, High Current, SMD, 150C, non Self Hold AEC-Q200
Datasheet
3.765In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

8 A + 150 C 14 VDC / 8 A, 10000 cycles 4 mOhms 8 A 300 mA 6.95 mm 3.75 mm 1.4 mm AEC-Q200 SD Reel, Cut Tape, MouseReel