Spyder Robotics
Herpstat 6 Replacement Output Fuse – 3-pack
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Each, for the whole order. Change the quantity below and the total follows.
Spare output fuses for the Herpstat 6, so one dead outlet does not leave a cage cold for long. Three 3.15 amp, fast-acting, 5 x 20 mm fuses for the six output fuse holders, the rating Spyder Robotics specifies. They are not the 15 amp main fuse.
Part number Fuses6-1
Description
On this page
- 3.15 A
- Fast-acting
- 5 x 20 mm
- 3-pack
- Herpstat 6 outputs
The Herpstat 6 protects each output with its own fuse. If one blows, only that outlet loses power while the other five keep heating, so a spare on hand gets the cage running again once you have found the fault.
At a glance
- Rating
- 3.15 A
- Type
- Fast-acting
- Size
- 5 x 20 mm
- Quantity
- 3
- Fits
- Herpstat 6 and Herpstat 6 SpyderWeb, output fuses
- Not for
- The Herpstat 6 main fuse (15 A)
Which fuse it replaces
The Herpstat 6 has two kinds of fuse: one for each output and a main fuse for the whole unit. These are the output fuses. The Herpstat 4 uses the same size at a higher 3.5 A rating, so the two are not interchangeable.
Thermostat | Fuse | Spares |
|---|---|---|
Herpstat Intro V2 and Intro+ V2 | 3.15 A, 5 x 20 mm | |
Herpstat 1 Basic, 1, 1 Redline, and 1 SpyderWeb | 6.3 A, 5 x 20 mm | |
Herpstat 2, 2 Redline, and 2 SpyderWeb | 8.0 A, 5 x 20 mm | |
Herpstat 4 V2 and 4 SpyderWeb, each output | 3.5 A, 5 x 20 mm | |
Herpstat 6, each output | 3.15 A, 5 x 20 mm | This pack |
Herpstat 6, main fuse | 15 A, 6.3 x 32 mm | |
Herpstat EZ1 | 4.0 A, 5 x 20 mm | |
Herpstat EZ2 | 6.3 A, 5 x 20 mm |
Replacing a fuse
Unplug the Herpstat 6 and disconnect every heater, probe, and cable.
Open the case as the Spyder Robotics manual describes. On the SpyderWeb model that means removing the four screws on the bottom and lifting off the top half.
Find the fuse in front of the outlet that stopped working. Each of the 6 outputs has its own.
Check the new fuse matches the rating above, then swap it into the fuse clips.
Check the heater on that output for a damaged cord or a load over the output limit.
Reassemble the unit, plug it back in, and confirm the output works before you rely on it.
Find the cause first
A blown fuse usually means an overload, a short, or a power surge. Unplug everything before you replace it, never fit a higher-rated or slow-blow fuse or bypass the holder, and if the new fuse blows too, stop using the unit until the fault is found.
Useful with it
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Questions
How do I know an output fuse has blown?
The display works and shows that output sending power, but the outlet gives none. Wrong settings or a loose plug can look the same, so check those first.
Are these the main fuse?
No. The main fuse is 15 A and 6.3 x 32 mm, and we stock it separately. Never fit a main fuse in an output holder.
Can I use a slow-blow or higher-rated fuse?
No. Use a 3.15 A fast-acting 5 x 20 mm fuse.
Can I replace it myself?
Spyder Robotics makes the fuses user replaceable, but you have to open the case. Follow the Herpstat 4 and 6 SpyderWeb manual, and get help from someone qualified if you are not comfortable with electrical equipment.
| Part number | Fuses6-1 |
|---|---|
| Brand | Spyder Robotics |
| Shipping weight | 0.2 lb |
| Shipping box | 1 x 1 x 1 in |
Box size and weight are the packed carton, for shipping only, not the size of the item itself.
Shipping
Parcels across Canada and the US are priced at checkout from the packed boxes. Pallets and freight we price by hand, usually within one business day, and you pay nothing until you have seen the total. Pickup in Calgary is free.
Returns
14 day returns on eligible unused stock items, return shipping paid by the customer. Built-to-order goods are covered by the construction warranty rather than by returns. Restocking Fees Apply for returns
Warranty
One year warranty on the construction of anything we build.
Questions
Ask about it
Anything this page does not answer. We will get back to you as soon as we can, and good answers go up here for the next person.
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