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Continuing Education

Theory 2: Electrical Circuits, Systems, and Protection (Online Course - Timed)
Theory 2 Electrical Circuits Systems and Protection Online Timed - ETOL2WA

With this interactive and easy-to-use online course you’ll learn how a fuse differs from a circuit breaker, how to select a circuit breaker, and what makes it work. You’ll understand the role of circuit overcurrent protection in clearing ground faults and some critical facts about grounding. This course covers:

Series Circuits • Parallel Circuits • Series-Parallel Circuits • Multiwire Circuits • The Electrical System • Protection Devices
and much more…

This is part 2 in a series of 3 online courses that cover electrical theory based on Mike Holt’s Basic Electrical Theory Book

This course is not approved for WA Trainee License holder continuing education. Trainees require 32 hours of live classroom instruction.

This course is available 24/7. Complete it at your own pace!

Have multiple state licenses? Click here to get a quote for the courses that best match your needs.


Product Code: ETOL2WA
Price: $89.00


This product requires Adobe Flash and a reliable internet connection.
iPad and iPhone do not support Flash. However, you can visit iTunes to search for a flash player support app that will allow the content to be displayed on these devices.

Verify this Program is Approved by your State Board.