Surface Mount Fuses – Mouser Liechtenstein

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440 Series 1206 High I2t Fuse

Littelfuse 440 Series 1206 High I²t Fuse is a 100% RoHS Compliant, lead-free, and halogen-free fuse series designed specifically to provide over-current protection to circuits that operate under high working ambient temperatures of up to 150°C and high inrush currents capable of avoiding nuisance fuse openings. This high I2t fuse series ensures excellent temperature stability and performance reliability. Littelfuse 440 Series 1206 High I²t Fuse applications include LCD displays, servers, notebook computers, printers, scanners, data modems, and hard disk drives.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Fuse Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Interrupt Rating	Fuse Size/Group	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Resistance
Surface Mount Fuses 63V High I2T 1206 1A 0440001.WR Littelfuse 1: CHF 0.955 3’592In Stock	Mfr. Part No. 0440001.WR Mouser Part No 576-0440001.WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 1A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	3’592In Stock	Cut Tape CHF 0.955 CHF 0.813 CHF 0.73 CHF 0.649 View Reel CHF 0.563 CHF 0.593 CHF 0.563 CHF 0.563 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	1 A	50 VAC	50 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	309.6 mOhms
Surface Mount Fuses 32V High I2T 1206 1.75A 04401.75WR Littelfuse 1: CHF 0.885 2’750In Stock	Mfr. Part No. 04401.75WR Mouser Part No 576-04401.75WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 1.75A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	2’750In Stock	Cut Tape CHF 0.885 CHF 0.751 CHF 0.65 CHF 0.599 View Reel CHF 0.42 CHF 0.549 CHF 0.509 CHF 0.468 CHF 0.42 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	1.75 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	45 mOhms
Surface Mount Fuses 32V High I2T 1206 3.5A 044003.5WR Littelfuse 1: CHF 1.02 3’162In Stock	Mfr. Part No. 044003.5WR Mouser Part No 576-044003.5WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 3.5A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	3’162In Stock	Cut Tape CHF 1.02 CHF 0.917 CHF 0.854 CHF 0.705 View Reel CHF 0.42 CHF 0.595 CHF 0.573 CHF 0.493 CHF 0.455 CHF 0.42 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	3.5 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	18.45 mOhms
Surface Mount Fuses 125V High I2T 1206 .250A 0440.250WR Littelfuse 1: CHF 0.955 5’015In Stock 9’000Expected 11/17/2026	Mfr. Part No. 0440.250WR Mouser Part No 576-0440.250WR	Littelfuse	Surface Mount Fuses 125V High I2T 1206 .250A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	5’015In Stock 9’000Expected 11/17/2026	Cut Tape CHF 0.955 CHF 0.885 CHF 0.73 CHF 0.674 View Reel CHF 0.446 CHF 0.606 CHF 0.559 CHF 0.515 CHF 0.446 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	250 mA	125 VAC	125 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	2.14 Ohms
Surface Mount Fuses 63V High I2T 1206 .500A 0440.500WR Littelfuse 1: CHF 0.926 25’761In Stock	Mfr. Part No. 0440.500WR Mouser Part No 576-0440.500WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 .500A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	25’761In Stock	Cut Tape CHF 0.926 CHF 0.885 CHF 0.73 CHF 0.674 View Reel CHF 0.563 CHF 0.606 CHF 0.563 CHF 0.563 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	500 mA	63 VAC	63 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	814 mOhms
Surface Mount Fuses 63V High I2T 1206 .750A 0440.750WR Littelfuse 1: CHF 0.955 15’265In Stock	Mfr. Part No. 0440.750WR Mouser Part No 576-0440.750WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 .750A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	15’265In Stock	Cut Tape CHF 0.955 CHF 0.87 CHF 0.73 CHF 0.663 View Reel CHF 0.446 CHF 0.60 CHF 0.553 CHF 0.512 CHF 0.446 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	750 mA	63 VAC	63 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	462.4 mOhms
Surface Mount Fuses 32V High I2T 1206 2A 0440002.WR Littelfuse 1: CHF 0.992 4’755In Stock	Mfr. Part No. 0440002.WR Mouser Part No 576-0440002.WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 2A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	4’755In Stock	Cut Tape CHF 0.992 CHF 0.91 CHF 0.753 CHF 0.693 View Reel CHF 0.461 CHF 0.624 CHF 0.574 CHF 0.529 CHF 0.461 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	2 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	38.5 mOhms
Surface Mount Fuses 32V High I2T 1206 3A 0440003.WR Littelfuse 1: CHF 0.973 3’050In Stock	Mfr. Part No. 0440003.WR Mouser Part No 576-0440003.WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 3A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	3’050In Stock	Cut Tape CHF 0.973 CHF 0.829 CHF 0.724 CHF 0.637 View Reel CHF 0.42 CHF 0.578 CHF 0.532 CHF 0.495 CHF 0.42 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	3 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	22.52 mOhms
Surface Mount Fuses 32V High I2T 1206 4A 0440004.WR Littelfuse 1: CHF 1.05 4’334In Stock	Mfr. Part No. 0440004.WR Mouser Part No 576-0440004.WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 4A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	4’334In Stock	Cut Tape CHF 1.05 CHF 0.945 CHF 0.785 CHF 0.712 View Reel CHF 0.461 CHF 0.644 CHF 0.59 CHF 0.544 CHF 0.461 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	4 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	15.53 mOhms
Surface Mount Fuses 32V High I2T 1206 5A 0440005.WR Littelfuse 1: CHF 0.992 9’140In Stock	Mfr. Part No. 0440005.WR Mouser Part No 576-0440005.WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 5A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	9’140In Stock	Cut Tape CHF 0.992 CHF 0.894 CHF 0.753 CHF 0.682 View Reel CHF 0.461 CHF 0.621 CHF 0.574 CHF 0.529 CHF 0.461 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	5 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	12 mOhms
Surface Mount Fuses 32V High I2T 1206 8A 0440008.WR Littelfuse 1: CHF 1.02 10’515In Stock	Mfr. Part No. 0440008.WR Mouser Part No 576-0440008.WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 8A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	10’515In Stock	Cut Tape CHF 1.02 CHF 0.917 CHF 0.854 CHF 0.705 View Reel CHF 0.461 CHF 0.595 CHF 0.573 CHF 0.493 CHF 0.461 CHF 0.461 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	8 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	6.34 mOhms
Surface Mount Fuses 63V High I2T 1206 1.5A 044001.5WR Littelfuse 1: CHF 0.955 5’963In Stock	Mfr. Part No. 044001.5WR Mouser Part No 576-044001.5WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 1.5A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	5’963In Stock	Cut Tape CHF 0.955 CHF 0.813 CHF 0.68 CHF 0.63 View Reel CHF 0.446 CHF 0.571 CHF 0.53 CHF 0.491 CHF 0.446 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	1.5 A	50 VAC	50 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	175.9 mOhms
Surface Mount Fuses 63V High I2T 1206 1.25A 04401.25WR Littelfuse 1: CHF 1.01 3’611In Stock	Mfr. Part No. 04401.25WR Mouser Part No 576-04401.25WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 1.25A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	3’611In Stock	Cut Tape CHF 1.01 CHF 0.877 CHF 0.821 CHF 0.681 View Reel CHF 0.446 CHF 0.59 CHF 0.553 CHF 0.488 CHF 0.45 CHF 0.446 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	1.25 A	50 VAC	50 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	226.5 mOhms
Surface Mount Fuses 125V High I2T 1206 .375A 0440.375WR Littelfuse 1: CHF 1.15 2’049In Stock 3’000Expected 6/23/2027	Mfr. Part No. 0440.375WR Mouser Part No 576-0440.375WR	Littelfuse	Surface Mount Fuses 125V High I2T 1206 .375A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	2’049In Stock 3’000Expected 6/23/2027	Cut Tape CHF 1.15 CHF 0.91 CHF 0.75 CHF 0.69 View Reel CHF 0.578 CHF 0.62 CHF 0.578 CHF 0.578 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	375 mA	125 VAC	125 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	1.216 Ohms
Surface Mount Fuses 32V High I2T 1206 7A 0440007.WR Littelfuse 1: CHF 1.13 663In Stock 15’000On Order	Mfr. Part No. 0440007.WR Mouser Part No 576-0440007.WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 7A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	663In Stock 15’000On Order On Order Ship Dates Mfr. No: 0440007.WR Stock: 663 Can Dispatch Immediately On Order: 6’000 Expected 11/30/2026 9’000 Expected 3/29/2027 Factory Lead Time: 27 Weeks	Cut Tape CHF 1.13 CHF 0.91 CHF 0.766 CHF 0.695 View Reel CHF 0.583 CHF 0.63 CHF 0.583 CHF 0.583 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	7 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	7.53 mOhms
Surface Mount Fuses 32V High I2T 1206 2.5A 044002.5WR Littelfuse 1: CHF 0.992 735In Stock	Mfr. Part No. 044002.5WR Mouser Part No 576-044002.5WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 2.5A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	735In Stock	Cut Tape CHF 0.992 CHF 0.877 CHF 0.73 CHF 0.663 View Reel CHF 0.461 CHF 0.603 CHF 0.552 CHF 0.51 CHF 0.461 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Fuses	Fast Blow	2.5 A	32 VAC	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	28.5 mOhms
Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 .1.25A 04401.25WRA Littelfuse 3’000: CHF 0.653 12’000Factory Stock Available	Mfr. Part No. 04401.25WRA Mouser Part No 576-04401.25WRA	Littelfuse	Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 .1.25A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	12’000Factory Stock Available More Info Available	Reel CHF 0.653	Min.: 3’000 Mult.: 3’000 : 3’000	440	Surface Mount Ceramic Fuses	Fast Blow					1206 (3216 metric)		+ 150 C	Reel
Surface Mount Fuses FUSE 125V AUTOC HIGH I2T 1206 .250A 0440.250WRA Littelfuse 1: CHF 1.24 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0440.250WRA Mouser Part No 576-0440.250WRA	Littelfuse	Surface Mount Fuses FUSE 125V AUTOC HIGH I2T 1206 .250A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	Non-Stocked Lead-Time 21 Weeks	Cut Tape CHF 1.24 CHF 1.13 CHF 0.945 CHF 0.87 View Reel CHF 0.653 CHF 0.779 CHF 0.718 CHF 0.662 CHF 0.653 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Ceramic Fuses	Fast Blow					1206 (3216 metric)		+ 150 C	Reel, Cut Tape, MouseReel
Surface Mount Fuses FUSE 125V AUTOC HIGH I2T 1206 .375A 0440.375WRA Littelfuse 1: CHF 1.16 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0440.375WRA Mouser Part No 576-0440.375WRA	Littelfuse	Surface Mount Fuses FUSE 125V AUTOC HIGH I2T 1206 .375A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	Non-Stocked Lead-Time 21 Weeks	Cut Tape CHF 1.16 CHF 1.07 CHF 0.894 CHF 0.821 View Reel CHF 0.653 CHF 0.735 CHF 0.705 CHF 0.677 CHF 0.653 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Ceramic Fuses	Fast Blow					1206 (3216 metric)		+ 150 C	Reel, Cut Tape, MouseReel
Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 1A 0440001.WRA Littelfuse 1: CHF 1.16 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0440001.WRA Mouser Part No 576-0440001.WRA	Littelfuse	Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 1A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	Non-Stocked Lead-Time 21 Weeks	Cut Tape CHF 1.16 CHF 1.07 CHF 0.894 CHF 0.821 View Reel CHF 0.653 CHF 0.735 CHF 0.705 CHF 0.677 CHF 0.653 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	440	Surface Mount Ceramic Fuses	Fast Blow					1206 (3216 metric)		+ 150 C	Reel, Cut Tape, MouseReel
Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 1.5A 044001.5WRA Littelfuse 3’000: CHF 0.653 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 044001.5WRA Mouser Part No 576-044001.5WRA	Littelfuse	Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 1.5A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel CHF 0.653	Min.: 3’000 Mult.: 3’000 : 3’000	440	Surface Mount Ceramic Fuses	Fast Blow					1206 (3216 metric)		+ 150 C	Reel

440 Series 1206 High I2t Fuse

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440 Series 1206 High I2t Fuse

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