Surface Mount Fuses – Mouser Canada

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407 Time-Lag Fuses

Littelfuse 407 Time-Lag Fuses are explicitly designed to provide overcurrent protection to circuits that operate under high working ambient temperatures up to +150°C and high inrush currents. The fuses feature a general design that ensures excellent temperature stability and performance reliability. The high I²t time-lag fuses avoid nuisance openings due to a high inrush and surge current inherent in the system. Littelfuse 407 Time-Lag Fuses offer high current ratings in a small 1206 size package.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Fuse Type	Current Rating	Voltage Rating DC	Interrupt Rating	Fuse Size / Group	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Resistance
Surface Mount Fuses FUSE 63V HIGH I2T 1206 TL 1.5A 040701.5WR Littelfuse 1: $1.35 5,654In Stock	Mfr. Part # 040701.5WR Mouser Part # 576-040701.5WR	Littelfuse	Surface Mount Fuses FUSE 63V HIGH I2T 1206 TL 1.5A Learn More about Littelfuse 407 time lag fuses	Datasheet	5,654In Stock	Cut Tape $1.35 $1.16 $1.09 $0.914 View Reel $0.541 $0.799 $0.721 $0.655 $0.605 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	1.5 A	63 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	180 mOhms
Surface Mount Fuses FUSE 32V HIGH I2T 1206 TL 4.5A 040704.5WR Littelfuse 1: $1.40 13,687In Stock	Mfr. Part # 040704.5WR Mouser Part # 576-040704.5WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 1206 TL 4.5A Learn More about Littelfuse 407 time lag fuses	Datasheet	13,687In Stock	Cut Tape $1.40 $1.20 $1.11 $0.914 View Reel $0.507 $0.834 $0.756 $0.691 $0.605 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	4.5 A	32 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	20 mOhms
Surface Mount Fuses FUSE 24V HIGH I2T 1206 TL 5.5A 040705.5WR Littelfuse 1: $1.28 3,129In Stock	Mfr. Part # 040705.5WR Mouser Part # 576-040705.5WR	Littelfuse	Surface Mount Fuses FUSE 24V HIGH I2T 1206 TL 5.5A Learn More about Littelfuse 407 time lag fuses	Datasheet	3,129In Stock	Cut Tape $1.28 $1.12 $1.09 $0.914 View Reel $0.528 $0.759 $0.69 $0.618 $0.569 $0.528 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	5.5 A	24 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	14 mOhms
Surface Mount Fuses 2A 63V TIME DELAY 0407002.WR Littelfuse 1: $1.40 7,222In Stock 9,000Expected 2026-12-14	Mfr. Part # 0407002.WR Mouser Part # 576-0407002.WR	Littelfuse	Surface Mount Fuses 2A 63V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	7,222In Stock 9,000Expected 2026-12-14	Cut Tape $1.40 $1.20 $1.11 $0.914 View Reel $0.541 $0.834 $0.756 $0.691 $0.639 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	2 A	63 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	100 mOhms
Surface Mount Fuses 3A 63V TIME DELAY 0407003.WR Littelfuse 1: $1.40 6,763In Stock	Mfr. Part # 0407003.WR Mouser Part # 576-0407003.WR	Littelfuse	Surface Mount Fuses 3A 63V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	6,763In Stock	Cut Tape $1.40 $1.20 $1.11 $0.914 View Reel $0.541 $0.834 $0.756 $0.655 $0.605 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	3 A	32 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	40 mOhms
Surface Mount Fuses 4A 32V TIME DELAY 0407004.WR Littelfuse 1: $1.32 11,190In Stock 15,000On Order	Mfr. Part # 0407004.WR Mouser Part # 576-0407004.WR	Littelfuse	Surface Mount Fuses 4A 32V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	11,190In Stock 15,000On Order On Order Ship Dates Mfr. #: 0407004.WR Stock: 11,190 Can Ship Immediately On Order: 12,000 Expected 2027-01-11 3,000 Expected 2027-04-13 Factory Lead-Time: 27 Weeks	Cut Tape $1.32 $1.16 $1.11 $0.914 View Reel $0.541 $0.782 $0.711 $0.636 $0.586 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	4 A	32 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	25 mOhms
Surface Mount Fuses 5A 32V TIME DELAY 0407005.WR Littelfuse 1: $1.27 21,662In Stock	Mfr. Part # 0407005.WR Mouser Part # 576-0407005.WR	Littelfuse	Surface Mount Fuses 5A 32V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	21,662In Stock	Cut Tape $1.27 $1.12 $1.09 $0.913 View Reel $0.541 $0.757 $0.688 $0.616 $0.567 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	5 A	32 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	16 mOhms
Surface Mount Fuses 5A 32V TIME DELAY 0407007.WR Littelfuse 1: $1.43 7,015In Stock	Mfr. Part # 0407007.WR Mouser Part # 576-0407007.WR	Littelfuse	Surface Mount Fuses 5A 32V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	7,015In Stock	Cut Tape $1.43 $1.20 $1.11 $0.914 View Reel $0.541 $0.845 $0.721 $0.655 $0.605 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	7 A	24 VDC	60 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	10 mOhms
Surface Mount Fuses 8A 24V TIME DELAY 0407008.WR Littelfuse 1: $1.28 8,403In Stock	Mfr. Part # 0407008.WR Mouser Part # 576-0407008.WR	Littelfuse	Surface Mount Fuses 8A 24V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	8,403In Stock	Cut Tape $1.28 $1.15 $1.03 $0.914 View Reel $0.541 $0.778 $0.69 $0.639 $0.595 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	8 A	24 VDC	60 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	9 mOhms
Surface Mount Fuses 6A 24V TIME DELAY 0407006.WR Littelfuse 1: $1.34 1,628In Stock 3,000Expected 2027-04-21	Mfr. Part # 0407006.WR Mouser Part # 576-0407006.WR	Littelfuse	Surface Mount Fuses 6A 24V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	1,628In Stock 3,000Expected 2027-04-21	Cut Tape $1.34 $1.19 $1.07 $0.914 View Reel $0.541 $0.796 $0.721 $0.66 $0.609 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	6 A	24 VDC	60 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	12 mOhms
Surface Mount Fuses 2.5A 63V TIME DELAY 040702.5WR Littelfuse 1: $1.54 30In Stock	Mfr. Part # 040702.5WR Mouser Part # 576-040702.5WR	Littelfuse	Surface Mount Fuses 2.5A 63V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	30In Stock	Cut Tape $1.54 $1.27 $1.17 $1.01 View Reel $0.541 $0.851 $0.772 $0.706 $0.652 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	2.5 A	32 VDC	50 A, 50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	55 mOhms
Surface Mount Fuses FUSE 32V HIGH I2T 1206 TL 3.5A 040703.5WR Littelfuse 1: $1.44 671In Stock 3,000Expected 2026-11-23	Mfr. Part # 040703.5WR Mouser Part # 576-040703.5WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 1206 TL 3.5A Learn More about Littelfuse 407 time lag fuses	Datasheet	671In Stock 3,000Expected 2026-11-23	Cut Tape $1.44 $1.20 $1.11 $0.919 View Reel $0.541 $0.848 $0.762 $0.655 $0.605 $0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	3.5 A	32 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	30 mOhms
Surface Mount Fuses 1A 63V TIME DELAY 0407001.WR Littelfuse 1: $1.44 14,497Expected 2026-11-03	Mfr. Part # 0407001.WR Mouser Part # 576-0407001.WR	Littelfuse	Surface Mount Fuses 1A 63V TIME DELAY Learn More about Littelfuse 407 time lag fuses	Datasheet	14,497Expected 2026-11-03	Cut Tape $1.44 $1.20 $1.11 $0.919 View Reel $0.569 $0.848 $0.762 $0.703 $0.648 $0.569 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	1 A	63 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	360 mOhms
Surface Mount Fuses FUSE 63V HIGH I2T 1206 TL 1.25A 04071.25WR Littelfuse 1: $1.28 4,999Expected 2027-01-04	Mfr. Part # 04071.25WR Mouser Part # 576-04071.25WR	Littelfuse	Surface Mount Fuses FUSE 63V HIGH I2T 1206 TL 1.25A Learn More about Littelfuse 407 time lag fuses	Datasheet	4,999Expected 2027-01-04	Cut Tape $1.28 $1.12 $1.09 $0.914 View Reel $0.505 $0.759 $0.69 $0.618 $0.569 $0.505 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	407	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	1.25 A	63 VDC	50 A	1206 (3216 metric)	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel	200 mOhms

407 Time-Lag Fuses

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