Fireworks fuses come in a variety of burn speeds, and selecting the right one is essential for timing, safety, and the overall impact of your display. Whether you need a fast-burning fuse for rapid sequences or a slow-burning fuse for extended delay, this guide breaks down different fuse options and their best uses.
0.3 – 1.25 sec/ft (20-foot roll, 3mm) (Fast Fuse)
Best for: Launching everything at once (canister shells and cakes)
This fast fuse is ideal for sending up all your fireworks in a near-instant burst. Pyrotechnicians often use it for intense finales, where multiple shells and cakes ignite almost simultaneously. Due to its high burn rate, it’s crucial to handle and place it carefully to avoid unintended ignition of nearby fuses (Same with all fuse). We like to put tape over the fuse so it is harder to jump.

1 – 2 sec/ft (5-meter roll, 3mm)
Best for: Fast launches of canister shells and cakes
This fuse provides slightly more control while still allowing for rapid ignition of multiple fireworks. Like the 0.3- 1.25 fuse, it’s often used to set off canister shells and cakes in quick succession, creating a dazzling and fast-paced display without electronic firing systems.

9 – 13 sec/foot
Best for: Staggered canister shell launches (about 1-second spacing per shot)
This fuse is great for launching canister shells with roughly a 1-second delay between each shot in a standard rack. It allows viewers to appreciate each effect before the next one ignites, creating a structured and visually appealing fireworks display.

12 – 15 sec/ft (20-foot roll, 3mm)
Best for: Controlled canister shell sequences with slight delays
This fuse works similarly to the 9-13 sec/ft fuse but provides a slightly longer delay. It’s perfect for those who want a smooth but steady rhythm for their shell launches without everything going off too quickly.

15 – 20 sec/ft (20-foot roll, 3mm)
Best for: Spacing out canister shells with moderate delay
For those looking to create a more evenly paced fireworks show, this fuse is ideal. It provides a slight pause between shots, making it a great option for keeping an audience engaged over a longer display duration.

16 – 20 sec/ft (20-foot roll, 3mm)
Best for: Gradual, well-timed shell sequences
This burn rate is perfect for those wanting to control the pace of their fireworks show without the need for electronic firing systems. It allows for steady and intentional spacing between effects, making the display feel well-organized and professional.

20 – 25 sec/ft (20-foot roll, 3mm)
Best for: Spacing out cakes without an electronic firing system
This slower fuse is great for keeping a steady rhythm in a fireworks show without using an electronic ignition system. It allows cakes to fire with noticeable pauses, ensuring each effect has its own moment to shine.

25 – 30 sec/ft
Best for: Slow, spaced-out cake launches and extended shell sequences
A fuse in this range ensures that cakes and shells are spaced out significantly, making it great for longer shows where pacing is essential. It’s often used when spacing out multiple fireworks for an extended display.

39 – 43 sec/ft (20-foot roll, 3mm)
Best for: Extended delays between cakes and slow canister shell launches
The slowest-burning fuse on this list, this one is excellent for large-scale shows that require significant time gaps between effects. It’s perfect for giving each firework ample time to be appreciated before the next one fires.

Choosing the Right Fuse for Your Fireworks Show
When selecting a fuse, consider the pacing you want for your display. Faster fuses create rapid-fire sequences, while slower fuses allow for more controlled timing. Understanding burn rates helps ensure your show runs smoothly and safely.
At Fuse4Less, we offer a variety of high-quality fuses to meet all your display needs. Whether you’re planning a backyard celebration or a large-scale event, we have the right fuse for you.
Watch Our Video Where We Compare All Of These Fuses!
