Surface Mount Fuses – Mouser United Kingdom

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ITV Battery Protectors

Littelfuse ITV Battery Protectors are three-terminal, surface-mountable Li-ion battery protectors designed to protect against overcurrent and overcharging. These ITVs utilize a fuse element for stable operation under normal electrical current and to cut off the current when overcurrent occurs. A heater is directly embedded under the chemical fuse element and will generate heat to blow the fuse when overvoltage is detected by an IC or field-effect transistor (FET). These chip-style devices have an operating supply current of 12A, 15A, 30A, 40A, and 60A and an operating supply voltage range from 4V to 62V. Applications for Littelfuse ITV Battery Protectors include E-bikes, power tools, automotive, energy storage systems, and drones.

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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.	Series	Product	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Surface Mount Fuses ITV 4.0*3.0MM 14V 15A ITV4030L1415NR Littelfuse 1: £3.52 4,900In Stock	Mfr. Part No. ITV4030L1415NR Mouser Part No 650-ITV4030L1415NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 14V 15A Learn More about Littelfuse itv polyswitch	Datasheet	4,900In Stock	Cut Tape £3.52 £3.27 £3.16 £2.49 View Reel £1.62 £2.06 £1.98 £1.71 £1.62 £1.62	Min.: 1 Mult.: 1 : 5,000	ITV4030 15A	Battery Protection	- 10 C	+ 65 C	Reel, Cut Tape
Surface Mount Fuses ITV 4.0*3.0MM 14V 12A ITV4030L1412NR Littelfuse 1: £3.12 4,689In Stock	Mfr. Part No. ITV4030L1412NR Mouser Part No 650-ITV4030L1412NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 14V 12A Learn More about Littelfuse itv polyswitch	Datasheet	4,689In Stock	Cut Tape £3.12 £2.81 £2.68 £2.23 View Reel £1.62 £1.97 £1.86 £1.68 £1.66 £1.62 £1.62	Min.: 1 Mult.: 1 : 5,000	ITV4030 12A	Battery Protection	- 10 C	+ 65 C	Reel, Cut Tape
Surface Mount Fuses ITV 4.0*3.0MM 8V 12A ITV4030L0812NR Littelfuse 1: £3.03 4,950In Stock	Mfr. Part No. ITV4030L0812NR Mouser Part No 650-ITV4030L0812NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 8V 12A Learn More about Littelfuse itv polyswitch	Datasheet	4,950In Stock	Cut Tape £3.03 £2.73 £2.61 £2.22 View Reel £1.62 £2.01 £1.90 £1.71 £1.66 £1.62 £1.62 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	ITV4030 12A	Battery Protection	- 10 C	+ 65 C	Reel, Cut Tape, MouseReel
Surface Mount Fuses ITV 4.0*3.0MM 12V 12A ITV4030L1212NR Littelfuse 1: £3.74 1,420In Stock 5,000Expected 07/12/2026	Mfr. Part No. ITV4030L1212NR Mouser Part No 650-ITV4030L1212NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 12V 12A Learn More about Littelfuse itv polyswitch	Datasheet	1,420In Stock 5,000Expected 07/12/2026	Cut Tape £3.74 £3.30 £3.07 £2.51 View Reel £1.77 £2.19 £2.03 £1.82 £1.77 £1.77 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	ITV4030 12A	Battery Protection	- 10 C	+ 65 C	Reel, Cut Tape, MouseReel
Surface Mount Fuses ITV 4.0*3.0MM 20V 15A ITV4030L2015NR Littelfuse 1: £3.74 1,312In Stock 5,000Expected 24/02/2027	Mfr. Part No. ITV4030L2015NR Mouser Part No 650-ITV4030L2015NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 20V 15A Learn More about Littelfuse itv polyswitch	Datasheet	1,312In Stock 5,000Expected 24/02/2027	Cut Tape £3.74 £3.30 £3.07 £2.51 View Reel £1.77 £2.19 £2.03 £1.82 £1.77 £1.77 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	ITV4030 15A	Battery Protection	- 10 C	+ 65 C	Reel, Cut Tape, MouseReel
Surface Mount Fuses 36V 22A ITV ITV4030L0422NR Littelfuse 5,000: £1.90 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L0422NR Mouser Part No 576-ITV4030L0422NR	Littelfuse	Surface Mount Fuses 36V 22A ITV Learn More about Littelfuse itv battery protectors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.90	Min.: 5,000 Mult.: 5,000 : 5,000					Reel
Surface Mount Fuses 36V 22A ITV ITV4030L0822NR Littelfuse 5,000: £1.82 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L0822NR Mouser Part No 576-ITV4030L0822NR	Littelfuse	Surface Mount Fuses 36V 22A ITV Learn More about Littelfuse itv battery protectors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.82	Min.: 5,000 Mult.: 5,000 : 5,000					Reel
Surface Mount Fuses 36V 22A ITV ITV4030L1222NR Littelfuse 5,000: £1.73 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L1222NR Mouser Part No 576-ITV4030L1222NR	Littelfuse	Surface Mount Fuses 36V 22A ITV Learn More about Littelfuse itv battery protectors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.73	Min.: 5,000 Mult.: 5,000 : 5,000					Reel
Surface Mount Fuses 36V 22A ITV ITV4030L1422NR Littelfuse 5,000: £1.75 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L1422NR Mouser Part No 576-ITV4030L1422NR	Littelfuse	Surface Mount Fuses 36V 22A ITV Learn More about Littelfuse itv battery protectors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.75	Min.: 5,000 Mult.: 5,000 : 5,000					Reel
Surface Mount Fuses 36V 22A ITV ITV4030L2022NR Littelfuse 5,000: £1.82 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L2022NR Mouser Part No 576-ITV4030L2022NR	Littelfuse	Surface Mount Fuses 36V 22A ITV Learn More about Littelfuse itv battery protectors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.82	Min.: 5,000 Mult.: 5,000 : 5,000					Reel
Surface Mount Fuses ITV 4.0*3.0MM 4V 12A ITV4030L0412NR Littelfuse 5,000: £1.77 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L0412NR Mouser Part No 650-ITV4030L0412NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 4V 12A Learn More about Littelfuse itv polyswitch	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.77	Min.: 5,000 Mult.: 5,000 : 5,000	ITV4030 12A	Battery Protection	- 10 C	+ 65 C	Reel
Surface Mount Fuses ITV 4.0*3.0MM 4V 15A ITV4030L0415NR Littelfuse 5,000: £1.78 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L0415NR Mouser Part No 650-ITV4030L0415NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 4V 15A Learn More about Littelfuse itv polyswitch	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.78	Min.: 5,000 Mult.: 5,000 : 5,000	ITV4030 15A	Battery Protection	- 10 C	+ 65 C	Reel
Surface Mount Fuses ITV 4.0*3.0MM 8V 15A ITV4030L0815NR Littelfuse 5,000: £1.77 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L0815NR Mouser Part No 650-ITV4030L0815NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 8V 15A Learn More about Littelfuse itv polyswitch	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £1.77	Min.: 5,000 Mult.: 5,000 : 5,000	ITV4030 15A	Battery Protection	- 10 C	+ 65 C	Reel
Surface Mount Fuses ITV 4.0*3.0MM 12V 15A ITV4030L1215NR Littelfuse 1: £3.39 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ITV4030L1215NR Mouser Part No 650-ITV4030L1215NR	Littelfuse	Surface Mount Fuses ITV 4.0*3.0MM 12V 15A Learn More about Littelfuse itv polyswitch	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape £3.39 £3.01 £2.86 £2.34 View £2.07 £1.93 £1.75 £1.68 £1.62	Min.: 1 Mult.: 1	ITV4030 15A	Battery Protection	- 10 C	+ 65 C	Reel

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