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Thermal Cut-offs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Contact Rating	Rated Temperature	Tolerance	Maximum Temperature	Maximum Voltage	Minimum Holding Voltage	Resistance	Maximum Breaking Current	Maximum Leakage Current	Length	Width	Height	Approvals	Qualification	Series	Packaging
Thermal Cut-offs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 SD90ABB Bourns 1: £1.48 14,922In Stock	Mfr. Part No. SD90ABB Mouser Part No 652-SD90ABB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	14,922In Stock	Cut Tape £1.48 £1.40 £1.32 £1.26 View Reel £0.863 £1.20 £1.13 £1.01 £0.978 £0.863 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs THERMAL PROTECTOR RP-12A Sensata Technologies 1: £12.06 725In Stock 1,000Expected 18/11/2026 New Product	Mfr. Part No. RP-12A Mouser Part No 874-RP-12A New Product	Sensata Technologies	Thermal Cut-offs THERMAL PROTECTOR Learn More about Sensata Technologies sensata rp thermal protectors	Datasheet	725In Stock 1,000Expected 18/11/2026	£12.06	Min.: 1 Mult.: 1															RP
Thermal Cut-offs THERMAL PROTECTOR RP-1B Sensata Technologies 1: £26.19 358In Stock New Product	Mfr. Part No. RP-1B Mouser Part No 682-RP-1B New Product	Sensata Technologies	Thermal Cut-offs THERMAL PROTECTOR Learn More about Sensata Technologies sensata rp thermal protectors	Datasheet	358In Stock	£26.19	Min.: 1 Mult.: 1															RP
Thermal Cut-offs Metal Hybrid PPTC MHP-TAM6-9-72 Littelfuse 1: £1.01 19,128In Stock	Mfr. Part No. MHP-TAM6-9-72 Mouser Part No 650-MHP-TAM6-9-72	Littelfuse	Thermal Cut-offs Metal Hybrid PPTC Learn More about Littelfuse mhp tam	Datasheet	19,128In Stock	£1.01 £0.89 £0.856 £0.803 View £0.766 £0.732 £0.693 £0.636 £0.597	Min.: 1 Mult.: 1	12 A	+ 72 C	+/- 5 C	+ 72 C			10 mOhms	40 A		5.8 mm	3.85 mm	1.15 mm	UL, cUL		MHP-TAM	Bulk
Thermal Cut-offs 16V 500A MAX HCRTP-MINI-B Littelfuse 1: £0.96 5,040In Stock 4,000Expected 05/11/2026 New Product	Mfr. Part No. HCRTP-MINI-B Mouser Part No 650-HCRTP-MINI-B New Product	Littelfuse	Thermal Cut-offs 16V 500A MAX	Datasheet	5,040In Stock 4,000Expected 05/11/2026	£0.96 £0.849 £0.803 £0.711 View £0.56 £0.535 £0.486	Min.: 1 Mult.: 1																Bulk
Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 SD72ABB Bourns 1: £2.13 3,469In Stock	Mfr. Part No. SD72ABB Mouser Part No 652-SD72ABB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,469In Stock	Cut Tape £2.13 £1.85 £1.49 £1.27 View Reel £0.934 £1.23 £1.05 £0.995 £0.934 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 SD85ABB Bourns 1: £2.13 3,205In Stock	Mfr. Part No. SD85ABB Mouser Part No 652-SD85ABB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,205In Stock	Cut Tape £2.13 £1.85 £1.49 £1.27 View Reel £0.882 £1.23 £1.05 £0.908 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 AD55ABB Bourns 1: £1.37 2,467In Stock	Mfr. Part No. AD55ABB Mouser Part No 652-AD55ABB	Bourns	Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,467In Stock	£1.37 £1.31 £1.23 £1.13 View £1.04 £0.995 £0.89 £0.863 £0.796	Min.: 1 Mult.: 1	8 A	+ 55 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
Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 SD82WBB Bourns 1: £1.43 4,987In Stock	Mfr. Part No. SD82WBB Mouser Part No 652-SD82WBB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	4,987In Stock	Cut Tape £1.43 £1.37 £1.29 £1.24 View Reel £0.841 £1.19 £1.01 £0.934 £0.841 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	8 A	+ 82 C			14 VDC/8 A/10 kcycles		4 mOhms	8 A	300 mA	6.95 mm	3.75 mm	1.4 mm		AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200 AD82ABB Bourns 1: £1.97 2,844In Stock	Mfr. Part No. AD82ABB Mouser Part No 652-AD82ABB	Bourns	Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,844In Stock	£1.97 £1.71 £1.67 £1.37 View £1.16 £1.14 £0.96 £0.934 £0.925	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
Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 SD55ABB Bourns 1: £1.48 2,934In Stock	Mfr. Part No. SD55ABB Mouser Part No 652-SD55ABB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,934In Stock	Cut Tape £1.48 £1.40 £1.32 £1.26 View Reel £0.863 £1.20 £1.07 £0.96 £0.934 £0.863 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	8 A	+ 55 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
Thermal Cut-offs TRIP TEMP 90C 5C TOL HC90AY-1 Bourns 1: £0.995 3,106In Stock	Mfr. Part No. HC90AY-1 Mouser Part No 652-HC90AY-1	Bourns	Thermal Cut-offs TRIP TEMP 90C 5C TOL Learn More about Bourns hc series breakers	Datasheet	3,106In Stock	£0.995 £0.952 £0.89 £0.856 View £0.818 £0.803 £0.689 £0.621 £0.566	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
Thermal Cut-offs TRIP TEMP 77C 5C TOL LC77AY-1 Bourns 1: £0.818 7,547In Stock	Mfr. Part No. LC77AY-1 Mouser Part No 652-LC77AY-1	Bourns	Thermal Cut-offs TRIP TEMP 77C 5C TOL Learn More about Bourns lc series mini breakers	Datasheet	7,547In Stock	£0.818 £0.773 £0.725 £0.691 View £0.662 £0.647 £0.558 £0.499 £0.441	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
Thermal Cut-offs HC TCO 77C BL-51 SA77SB0 Bourns 1: £0.698 23,090In Stock	Mfr. Part No. SA77SB0 Mouser Part No 652-SA77SB0	Bourns	Thermal Cut-offs HC TCO 77C BL-51 Learn More about Bourns sa smt breaker	Datasheet	23,090In Stock	Cut Tape £0.698 £0.657 £0.616 £0.588 View Reel £0.378 £0.562 £0.54 £0.476 £0.422 £0.378 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs 72C Reinforced Cover SMD HC TCO SC72AAA Bourns 1: £0.856 4,459In Stock	Mfr. Part No. SC72AAA Mouser Part No 652-SC72AAA	Bourns	Thermal Cut-offs 72C Reinforced Cover SMD HC TCO Learn More about Bourns sc mini breakers	Datasheet	4,459In Stock	Cut Tape £0.856 £0.773 £0.759 £0.684 View Reel £0.487 £0.624 £0.614 £0.561 £0.534 £0.487 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs TRIP TEMP 72C 5C TOL LC72AY-1 Bourns 1: £0.818 2,294In Stock	Mfr. Part No. LC72AY-1 Mouser Part No 652-LC72AY-1	Bourns	Thermal Cut-offs TRIP TEMP 72C 5C TOL Learn More about Bourns lc series mini breakers	Datasheet	2,294In Stock	£0.818 £0.773 £0.725 £0.691 View £0.638 £0.608 £0.534 £0.465 £0.441	Min.: 1 Mult.: 1	12 A	+ 72 C	+/- 5 C		28 VDC/5 A/100 cycles	2 VDC	10 mOhms	40 A	150 mA	5.8 mm	3.75 mm	1.15 mm	UL, cUL, TUV		LC	Bulk
Thermal Cut-offs 77C Low Profile SMD HC TCO SC77AAB Bourns 1: £0.713 9,540In Stock	Mfr. Part No. SC77AAB Mouser Part No 652-SC77AAB	Bourns	Thermal Cut-offs 77C Low Profile SMD HC TCO Learn More about Bourns sc mini breakers	Datasheet	9,540In Stock	Cut Tape £0.713 £0.674 £0.632 £0.603 View Reel £0.391 £0.546 £0.529 £0.478 £0.437 £0.391 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs 85C Reinforced Cover SMD HC TCO SC85AAA Bourns 1: £0.849 3,498In Stock	Mfr. Part No. SC85AAA Mouser Part No 652-SC85AAA	Bourns	Thermal Cut-offs 85C Reinforced Cover SMD HC TCO Learn More about Bourns sc mini breakers	Datasheet	3,498In Stock	Cut Tape £0.849 £0.759 £0.743 £0.673 View Reel £0.473 £0.613 £0.603 £0.55 £0.527 £0.473 MouseReel Available	Min.: 1 Mult.: 1 : 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	1.07 mm	UL, cUL, TUV		SC	Reel, Cut Tape, MouseReel
Thermal Cut-offs Trip Temp 72c 5c TOL NR72CB0 Bourns 1: £0.934 4,427In Stock	Mfr. Part No. NR72CB0 Mouser Part No 652-NR72CB0	Bourns	Thermal Cut-offs Trip Temp 72c 5c TOL Learn More about Bourns komatsulite nr c	Datasheet	4,427In Stock	£0.934 £0.818 £0.803 £0.766 View £0.759 £0.658 £0.639 £0.615	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
Thermal Cut-offs Super HC TCO 90C w/o projection AC90ABD Bourns 1: £1.25 1,458In Stock	Mfr. Part No. AC90ABD Mouser Part No 652-AC90ABD	Bourns	Thermal Cut-offs Super HC TCO 90C w/o projection Learn More about Bourns ac tco devices	Datasheet	1,458In Stock	£1.25 £1.19 £1.12 £1.07 View £1.02 £0.863 £0.788 £0.705	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
Thermal Cut-offs Trip Temp 72c 5c TOL NR72AB0 Bourns 1: £1.08 3,011In Stock	Mfr. Part No. NR72AB0 Mouser Part No 652-NR72AB0	Bourns	Thermal Cut-offs Trip Temp 72c 5c TOL Learn More about Bourns komatsulite nr c	Datasheet	3,011In Stock	£1.08 £1.03 £0.969 £0.934 View £0.882 £0.743 £0.684 £0.602	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
Thermal Cut-offs HC TCO 85C BL-51 SA85SB0 Bourns 1: £0.698 7,387In Stock	Mfr. Part No. SA85SB0 Mouser Part No 652-SA85SB0	Bourns	Thermal Cut-offs HC TCO 85C BL-51 Learn More about Bourns sa smt breaker	Datasheet	7,387In Stock	Cut Tape £0.698 £0.657 £0.616 £0.588 View Reel £0.378 £0.562 £0.54 £0.47 £0.438 £0.378 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		+ 85 C	+/- 5 C	+ 85 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
Thermal Cut-offs 72C Low Profile SMD HC TCO SC72AAB Bourns 1: £0.713 4,902In Stock	Mfr. Part No. SC72AAB Mouser Part No 652-SC72AAB	Bourns	Thermal Cut-offs 72C Low Profile SMD HC TCO Learn More about Bourns sc mini breakers	Datasheet	4,902In Stock	Cut Tape £0.713 £0.674 £0.632 £0.603 View Reel £0.389 £0.576 £0.555 £0.49 £0.434 £0.389 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs 82C Low Profile SMD HC TCO SC82AAB Bourns 1: £0.713 6,516In Stock	Mfr. Part No. SC82AAB Mouser Part No 652-SC82AAB	Bourns	Thermal Cut-offs 82C Low Profile SMD HC TCO Learn More about Bourns sc mini breakers	Datasheet	6,516In Stock	Cut Tape £0.713 £0.674 £0.632 £0.603 View Reel £0.378 £0.576 £0.555 £0.49 £0.434 £0.378 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thermal Cut-offs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200 AD85ABB Bourns 1: £1.97 2,945In Stock	Mfr. Part No. AD85ABB Mouser Part No 652-AD85ABB	Bourns	Thermal Cut-offs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,945In Stock	£1.97 £1.71 £1.38 £1.17 View £1.14 £0.96 £0.841 £0.796	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