Free Motor Overload Setting Calculator: % of Nameplate Current (General Method)

Use our free motor overload calculator to quickly find the correct overload setting as a percentage of nameplate current. It’s a simple, accurate tool to help protect your motor and prevent nuisance trips.

Instant EGC Size Calculator — Grounding Conductor from OCPD Rating per NEC 250.122

Find the correct grounding conductor size in seconds with the Instant EGC Size Calculator—just enter your OCPD rating and get NEC 250.122‑compliant results. Its the fastest, hassle-free way to make sure your grounding meets code.

Instant K-Factor Transformer Calculator: Determine Required Size from Harmonic Spectrum & Load kVA

Use our K-Factor transformer calculator to instantly size the right transformer from your harmonic spectrum and load kVA. Get clear, accurate recommendations in seconds so you can protect equipment and avoid costly oversizing.