The Go Direct Current probe Go Direct® Current Probe (GDX-CUR) does not have a replaceable fuse or other protection against short circuits. The internal resistors are rated at 0.33 W.

If the rating is exceeded for enough exposure time the resistors will fail. This failure is covered under our warranty policy.

Contact Vernier Technical Support for assistance.
Specifications and User Guide

Go Direct Current Probe Troubleshooting and FAQs