- Information
- Key spec
- Comparison
- Accessories
Martindale’s Circuit Breaker and Fuse Finder Kit (FD500) finds which fuse or breaker controls a circuit. It also enables tracing from socket to socket on a circuit.
The transmitter (FD500/T) takes its power from the mains and emits an analogue signal, which the adjustable sensitivity receiver (FD500/R) can pick up.
This combination can easily distinguish the appropriate circuit, even on a crowded fuse board. Sensitive analogue adjustment by thumb wheel finds the right breaker rapidly.
The FD500 fuse finder kit is supplied with a transmitter, receiver, batteries and instruction manual.
Easy location of fuses and breakers
Audible and visual indication
Complete kit
For use on live circuits
FD500 Transmitter Voltage rating
230V
Frequency range
30-70Hz
IP rating
IP20
Supply
from mains
FD500 Receiver Tracing depth for fuse assignment
0-10cm approx. depending on local conditions
Sensitivity setting
rotary
Supply
9V battery, MN1604/PP3, (included)
Dimensions
160 x 55 x 30mm
Complies with
EMC standards
FD500 Kit includes
FD500/R receiver, FD500/T transmitter, battery
Warranty
2 Years
Full product specification can be found in the product manual or by contacting our team here
EAN: 5036162183140
Introducing the NEW IN2203 Advanced Insulation Tester
Martindale’s IN2203 is the ideal solution for both installation and service applications, combining a wide range of insulation test functions with basic electrical measurement capability in a single compact device.
Learn more about Martindale IN2203 Advanced Insulation Tester
Reliable, fast and accurate calibration
Martindale Electric’s calibration service gives you a reliable service and fast turnaround. Most instruments are calibrated in-house and ready within 3 – 5 days.
Find out moreThe ET6000 series multifunction testers
Check out the ET6000 Series Multifunction testers, the ideal solution for 18th edition testing. From the basic ET6000 to the ET6500 with EV capability, a solution to suit all budgets and testing requirements.
Learn moreAdded to basket
Technical support
If you have questions related to Martindale products, please check our FAQ sections on our product pages, where the most common enquiries are answered.
Should you require further help please do not hesitate to contact the Martindale support team using the telephone number or email address below or complete the online form.
"*" indicates required fields








