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6.5 mm Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
NTC (Negative Temperature Coefficient) Thermistors 10k 3980 1.5% 150mW B57025M2103A001 TDK 1: $6.64 582In Stock	Mfr. Part No. B57025M2103A001 Mouser Part No 871-B57025M2103A001	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 3980 1.5% 150mW Learn More about TDK epcos ntc thermistors	Datasheet	582In Stock	$6.64 $5.99 $5.75 $5.45 View $5.26 $5.16 $4.88 $4.56	Min.: 1 Mult.: 1
Board Mount Surge Protectors I- (TRIGGER)200MA 550V(I TBU-DF055-200-WH Bourns 1: $3.59 6,892In Stock	Mfr. Part No. TBU-DF055-200-WH Mouser Part No 652-TBU-DF055-200-WH	Bourns	Board Mount Surge Protectors I- (TRIGGER)200MA 550V(I Learn More about Bourns tbu high speed protectors	Datasheet	6,892In Stock	Cut Tape $3.59 $2.77 $1.95 $1.60 Reel $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC assembly, oil temperature PPS mold, 0.072K/5%@140C, 3520K NTCDP3LG720JXHCEA TDK 1: $10.71 372In Stock	Mfr. Part No. NTCDP3LG720JXHCEA Mouser Part No 810-NTCDP3LG720JXHCE	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC assembly, oil temperature PPS mold, 0.072K/5%@140C, 3520K Learn More about TDK ntcdp temperature sensors	Datasheet	372In Stock	$10.71 $9.70 $9.33 $8.89 View $8.57 $8.29 $7.73 $7.50	Min.: 1 Mult.: 1
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D561KC Bourns 1: $1.47 300In Stock 6,000Expected 2027/03/17 New Product	Mfr. Part No. MOV-20D561KC Mouser Part No 652-MOV-20D561KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	300In Stock 6,000Expected 2027/03/17	$1.47 $0.892 $0.584 $0.461 View $0.397 $0.361 $0.333	Min.: 1 Mult.: 1
Varistors 385V 8000A 14D Radial VDRUS14X385BSE Vishay / BC Components 1: $2.36 1,360In Stock	Mfr. Part No. VDRUS14X385BSE Mouser Part No 594-VDRUS14X385BSE	Vishay / BC Components	Varistors 385V 8000A 14D Radial Learn More about Vishay / BC Components vishay vdrus varistors	Datasheet	1,360In Stock	$2.36 $1.47 $1.08 $1.01 View $0.773 $0.687 $0.685 $0.676	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 250V .12A-HD 3A MAX TRF250-120-2 Littelfuse 1: $0.761 2,551In Stock	Mfr. Part No. TRF250-120-2 Mouser Part No 650-TRF250-120-2	Littelfuse	Resettable Fuses - PPTC 250V .12A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	2,551In Stock	Cut Tape $0.761 $0.701 $0.627 $0.584 Reel $0.38 View $0.537 $0.479 $0.356	Min.: 1 Mult.: 1 : 1,500
Varistors MOV 430V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200 431KH14-AT YAGEO 1: $0.661 690In Stock 2,250On Order New Product	Mfr. Part No. 431KH14-AT Mouser Part No 603-431KH14-AT New Product	YAGEO	Varistors MOV 430V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200 Learn More about YAGEO kh at metal oxide varistors	Datasheet	690In Stock 2,250On Order	$0.661 $0.42 $0.341 $0.34 View $0.312 $0.299 $0.292	Min.: 1 Mult.: 1
Resettable Fuses - PPTC .12A 60VDC 250VRMS TRF250-120 Littelfuse 1: $0.711 5,563In Stock 2,000On Order	Mfr. Part No. TRF250-120 Mouser Part No 650-TRF250-120	Littelfuse	Resettable Fuses - PPTC .12A 60VDC 250VRMS Learn More about Littelfuse telecom ptcs	Datasheet	5,563In Stock 2,000On Order	$0.711 $0.654 $0.542 $0.481 View $0.45 $0.429	Min.: 1 Mult.: 1
Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX TRF250-145 Littelfuse 1: $0.711 9,405In Stock	Mfr. Part No. TRF250-145 Mouser Part No 650-TRF250-145	Littelfuse	Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX Learn More about Littelfuse telecom ptcs	Datasheet	9,405In Stock	$0.711 $0.654 $0.542 $0.501 View $0.45 $0.414 $0.383 $0.373	Min.: 1 Mult.: 1
Board Mount Surge Protectors I- (TRIGGER)100MA 850V(I TBU-DF085-100-WH Bourns 1: $3.48 5,803In Stock	Mfr. Part No. TBU-DF085-100-WH Mouser Part No 652-TBU-DF085-100-WH	Bourns	Board Mount Surge Protectors I- (TRIGGER)100MA 850V(I Learn More about Bourns tbu high speed protectors	Datasheet	5,803In Stock	Cut Tape $3.48 $3.12 $2.43 $2.01 $1.59 Reel $1.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors I- (TRIGGER)200MA 850V(I TBU-DF085-200-WH Bourns 1: $3.83 5,005In Stock 6,000Expected 2027/03/03	Mfr. Part No. TBU-DF085-200-WH Mouser Part No 652-TBU-DF085-200-WH	Bourns	Board Mount Surge Protectors I- (TRIGGER)200MA 850V(I Learn More about Bourns tbu high speed protectors	Datasheet	5,005In Stock 6,000Expected 2027/03/03	Cut Tape $3.83 $2.77 $1.95 $1.60 Reel $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5 B59886C120A70 TDK 1: $1.48 2,940In Stock 5,000Expected 2026/11/04	Mfr. Part No. B59886C120A70 Mouser Part No 871-B59886C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5 Learn More about TDK epcos ptc thermistors	Datasheet	2,940In Stock 5,000Expected 2026/11/04	$1.48 $1.37 $1.28 $1.14 View Reel $0.735 $1.05 $0.94 $0.868 $0.854 $0.735	Min.: 1 Mult.: 1 : 2,000
Varistors ERZ-E 8mm 430V Bulk ZNR Surge Absorber ERZ-E08A431CS Panasonic Industry 1: $0.93 4,000In Stock End of Life	Mfr. Part No. ERZ-E08A431CS Mouser Part No 667-ERZ-E08A431CS End of Life	Panasonic Industry	Varistors ERZ-E 8mm 430V Bulk ZNR Surge Absorber	Datasheet	4,000In Stock	$0.93 $0.558 $0.35 $0.263 View $0.235 $0.212 $0.185 $0.171	Min.: 1 Mult.: 1
Varistors 560V 1.75KA MOV Disc 7mm 561KD07J-TR YAGEO 1: $0.48 1,480In Stock	Mfr. Part No. 561KD07J-TR Mouser Part No 603-561KD07J-TR	YAGEO	Varistors 560V 1.75KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	1,480In Stock	Cut Tape $0.48 $0.309 $0.193 $0.133 Reel $0.101 View $0.115 $0.088 $0.08 $0.074 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC Square 15mm PPTC BK600-110-SY YAGEO 1: $0.711 243In Stock	Mfr. Part No. BK600-110-SY Mouser Part No 603-BK600-110-SY	YAGEO	Resettable Fuses - PPTC Square 15mm PPTC Learn More about YAGEO gas discharge tubes	Datasheet	243In Stock	$0.711 $0.648 $0.538 $0.497 View $0.447 $0.411 $0.379	Min.: 1 Mult.: 1 Max.: 2,000
Resettable Fuses - PPTC Square 15mm PPTC BK600-150-SY YAGEO 1: $0.711 130In Stock	Mfr. Part No. BK600-150-SY Mouser Part No 603-BK600-150-SY	YAGEO	Resettable Fuses - PPTC Square 15mm PPTC Learn More about YAGEO gas discharge tubes	Datasheet	130In Stock	$0.711 $0.648 $0.538 $0.497 View $0.447 $0.411 $0.379 $0.369	Min.: 1 Mult.: 1
Resettable Fuses - PPTC Square 15mm PPTC BK600-160-SY YAGEO 1: $0.77 257In Stock	Mfr. Part No. BK600-160-SY Mouser Part No 603-BK600-160-SY	YAGEO	Resettable Fuses - PPTC Square 15mm PPTC Learn More about YAGEO gas discharge tubes	Datasheet	257In Stock	$0.77 $0.704 $0.584 $0.54 View $0.484 $0.483 $0.411 $0.404	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C TRF250-120T Littelfuse 1: $0.82 64In Stock 1,000Expected 2027/01/05	Mfr. Part No. TRF250-120T Mouser Part No 650-TRF250-120T	Littelfuse	Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C Learn More about Littelfuse telecom ptcs	Datasheet	64In Stock 1,000Expected 2027/01/05	$0.82 $0.756 $0.659 $0.575 View $0.516 $0.476 $0.435 $0.429 $0.406	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 250V .145A-HD 3A MAX TRF250-145-2 Littelfuse 1: $0.75 989In Stock	Mfr. Part No. TRF250-145-2 Mouser Part No 650-TRF250-145-2	Littelfuse	Resettable Fuses - PPTC 250V .145A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	989In Stock	Cut Tape $0.75 $0.684 $0.568 $0.525 Reel $0.423 View $0.471 $0.434 $0.422	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C TRF250-120T-RA-B-0.5 Littelfuse 1: $0.98 363In Stock	Mfr. Part No. TRF250-120T-RA-B-0.5 Mouser Part No 650-TRF250120TRAB0.5	Littelfuse	Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C Learn More about Littelfuse telecom ptcs	Datasheet	363In Stock	$0.98 $0.898 $0.69 $0.673 View $0.615 $0.475 $0.437 $0.433	Min.: 1 Mult.: 1
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D681KC Bourns 1: $1.05 400In Stock New Product	Mfr. Part No. MOV-14D681KC Mouser Part No 652-MOV-14D681KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	400In Stock	$1.05 $0.638 $0.40 $0.30 View $0.267 $0.241 $0.213 $0.197	Min.: 1 Mult.: 1
Inrush Current Limiters 35mm 2ohms 35A INRSH CURR LIMITER MS352R035 Vishay / Ametherm 1: $20.54 83In Stock 275Expected 2026/12/24	Mfr. Part No. MS352R035 Mouser Part No 995-MS35-2R035	Vishay / Ametherm	Inrush Current Limiters 35mm 2ohms 35A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	83In Stock 275Expected 2026/12/24	$20.54 $17.04 $14.12 $13.04 View $12.00 $11.75 $11.22	Min.: 1 Mult.: 1
Inrush Current Limiters 18mm 30ohms 6A INRSH CURR LIMITER SL1830006 Vishay / Ametherm 1: $5.04 360In Stock	Mfr. Part No. SL1830006 Mouser Part No 995-SL18-30006	Vishay / Ametherm	Inrush Current Limiters 18mm 30ohms 6A INRSH CURR LIMITER	Datasheet	360In Stock	$5.04 $4.19 $3.86 $3.21 View $2.90 $2.59 $2.33 $2.19	Min.: 1 Mult.: 1
Varistors ERZ-E 8mm 430V Bulk ZNR Surge Absorber ERZ-E08A431 Panasonic Industry 1: $0.43 7In Stock 3,000Expected 2026/10/20 End of Life	Mfr. Part No. ERZ-E08A431 Mouser Part No 667-ERZ-E08A431 End of Life	Panasonic Industry	Varistors ERZ-E 8mm 430V Bulk ZNR Surge Absorber	Datasheet	7In Stock 3,000Expected 2026/10/20	$0.43 $0.247 $0.213 $0.204 View $0.185 $0.179	Min.: 1 Mult.: 1
Board Mount Surge Protectors I- (TRIGGER)100MA 550V(I TBU-DF055-100-WH Bourns 1: $2.83 9,000Expected 2027/05/12	Mfr. Part No. TBU-DF055-100-WH Mouser Part No 652-TBU-DF055-100-WH	Bourns	Board Mount Surge Protectors I- (TRIGGER)100MA 550V(I Learn More about Bourns tbu high speed protectors	Datasheet	9,000Expected 2027/05/12	Cut Tape $2.83 $1.94 $1.65 $1.60 Reel $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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