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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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Fuse Type
Current Rating
Voltage Rating DC
Interrupt Rating
Fuse Size / Group
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Surface Mount Fuses 5A 32V TIME DELAY
Datasheet
4,556In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 7 A 24 VDC 60 A at 24 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 10 mOhms
Littelfuse Surface Mount Fuses FUSE 24V HIGH I2T 1206 TL 5.5A
Datasheet
4,434In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5.5 A 24 VDC 50 A at 24 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 14 mOhms
Littelfuse Surface Mount Fuses 1A 63V TIME DELAY
Datasheet
4,617In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1 A 63 VDC 50 A at 63 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 360 mOhms
Littelfuse Surface Mount Fuses 2A 63V TIME DELAY
Datasheet
6,314In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2 A 63 VDC 50 A at 63 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 100 mOhms
Littelfuse Surface Mount Fuses 5A 32V TIME DELAY
Datasheet
6,795In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 32 VDC 50 A at 32 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 16 mOhms
Littelfuse Surface Mount Fuses 6A 24V TIME DELAY
Datasheet
5,133In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 6 A 24 VDC 60 A at 24 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 12 mOhms
Littelfuse Surface Mount Fuses FUSE 32V HIGH I2T 1206 TL 4.5A
Datasheet
16,399In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 4.5 A 32 VDC 50 A at 32 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 20 mOhms
Littelfuse Surface Mount Fuses 3A 63V TIME DELAY
Datasheet
3,455In Stock
6,000Expected 2026-06-22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3 A 32 VDC 50 A at 32 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 40 mOhms
Littelfuse Surface Mount Fuses 4A 32V TIME DELAY
Datasheet
3,247In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 4 A 32 VDC 50 A at 32 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 25 mOhms
Littelfuse Surface Mount Fuses 8A 24V TIME DELAY
Datasheet
3,358In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 8 A 24 VDC 60 A at 24 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 9 mOhms
Littelfuse Surface Mount Fuses FUSE 63V HIGH I2T 1206 TL 1.5A
Datasheet
1,339In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1.5 A 63 VDC 50 A at 63 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 180 mOhms
Littelfuse Surface Mount Fuses 2.5A 63V TIME DELAY
Datasheet
1,858In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2.5 A 32 VDC 50 A at 32 VAC, 50 A at 32 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 55 mOhms
Littelfuse Surface Mount Fuses FUSE 32V HIGH I2T 1206 TL 3.5A
Datasheet
2,555In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3.5 A 32 VDC 50 A at 32 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 30 mOhms
Littelfuse Surface Mount Fuses FUSE 63V HIGH I2T 1206 TL 1.25A
Datasheet
6,000Expected 2026-05-04
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

407 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1.25 A 63 VDC 50 A at 63 VDC 1206 (3216 metric) - 55 C + 150 C Reel, Cut Tape, MouseReel 200 mOhms