Get a Fast Quote
🛠️ Need the Right HVAC Tool for the Job?
Whether you're quoting a bulk order or chasing hard-to-find tools, we’re here to help.
Get a fast, personalised quote—no pressure, no spam!
Fill out the form below and we’ll get back to you ASAP.
📩 Request a Quote
Description
These spare 630 mA/600 V fuses are essential for keeping your Testo digital multimeter, like the 760-2, operational and protected on the job.
Having a pack of these in your kit means you won't get caught out by an unexpected electrical surge or a worn-out fuse, saving valuable diagnostic time on-site, especially during a busy Australian summer.
Best For
- HVAC service and maintenance technicians
- Electricians and refrigeration apprentices
- Anyone using a compatible Testo digital multimeter
Compatibility
These spare fuses are designed specifically for the Testo 760-2 digital multimeter. They are also suitable for the Testo 760-1 digital multimeter, providing reliable overload protection.
If you're running a different model, check fittings and specs before ordering.
Features
- Overload Protection: Rated for 630 mA / 600 V to protect your instrument's internal circuits.
- Genuine Testo Part: Ensures perfect fit and performance with compatible Testo multimeters.
- Convenient Pack Size: Supplied in a pack of five, so you always have spares on hand.
- Quick Replacement: Allows for fast and easy replacement of faulty fuses in the field.
Technical Specifications
| Feature | Detail |
|---|---|
| Overload Protection | 630 mA / 600 V |
| Quantity | 5 items |
| Weight | 12 g (0.42 oz.) |
| Length | 32 mm (1.26 in.) |
| Diameter | 6 mm (0.236 in.) |
| Product Colour | Silver |
What's in the Box
- 5 x Testo 630 mA/600 V Fuses (SKU: 0590 0007)
Using It on the Job
- Always isolate power and lockout the circuit or equipment before working on any electrical components, including multimeters.
- Identify the faulty fuse in your Testo digital multimeter. This is typically indicated by an instrument error or no continuity when tested.
- Carefully open the multimeter's casing or fuse compartment and remove the old fuse, ensuring proper handling to avoid damaging the fuse holder.
- Insert a new Testo 630 mA/600 V spare fuse (SKU 0590 0007) into the designated slot, making sure it's seated correctly.
- Close the compartment or casing and confirm the multimeter functions correctly before returning it to service.
- Always use the correct rated fuse to maintain instrument safety, accuracy, and compliance with manufacturer specifications.
Limitations & Safety Notes
- Only use these fuses with instruments explicitly rated for 630 mA / 600 V protection. Using incorrect fuses can lead to instrument damage or unsafe operation.
- Always verify the correct fuse rating for your specific multimeter model by consulting the manufacturer's manual before replacement.
- Never bypass a fuse or substitute it with an incorrectly rated fuse, as this compromises safety and voids warranties.
- Follow all Australian electrical safety standards and Safe Work guidance when performing any electrical maintenance or repairs.
Tradie Pro Tip
Always carry a spare set of fuses for your multimeter. Getting stuck on a job with a blown fuse means lost time and a return trip to the workshop. A quick swap keeps you working and avoids callbacks.
Pair With
Pair with Testo digital multimeters like the 760-1 or 760-2, and explore other essential electrical testing equipment in our HVAC Shop range.
Common Questions for Testo Spare 630mA/600V Fuses for Multimeters
Any question?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.


















