Free ยท Open Access ยท Always
Welcome to ArcReady
Electrical Safety Training Platform.
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Your Certification Path
Safety Training
NFPA 70E & Workplace compliant electrical safety training.
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Electrical Theory
Master the fundamentals of circuit analysis and motor theory.
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Prerequisite: Complete Safety Certification-Prep first.
Virtual Lab
Interactive fault diagnosis and troubleshooting simulator.
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Circuit A - 480V 3-Phase Motor Control
Normal OperationSelect a circuit to begin. Click test points to place probes.
Fault Reference Table
Updating...Loading reference values...
Reference Material
Electrical formulas, symbols, and quick reference materials.
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Symbols Glossary
Electrical & schematic symbols
Ohm's Law Calculator
Calculate V, I, R, P interactively
Formula Sheet
All electrical formulas, printable
Standards Details
Workplace vs. NFPA 70E comparison
PPE Categories
HRC / arc flash PPE levels 0โ4
Approach Boundaries
Limited, restricted, arc flash distances
LOTOTO Procedure
8-step lockout / tagout / tryout
๐ Study Resource Library
Downloadable study decks and reference guides. Filter by topic and view inline or save for offline study.
That's all it takes.
ArcReady was built for the moment before.
The training platform that keeps electrical workers sharp, aware, and alive.
His name was Joe.
Twenty-two years on the job. He knew every panel in that facility by feel. His apprentices called him "the Map" โ because Joe could trace a fault through a building-wide circuit without ever looking at a drawing.
It was a routine panel inspection. End of shift. The kind of job Joe had done a thousand times. He reached for a disconnect that should have been locked out. It wasn't.
His apprentice, waiting in the corridor, described what came next as a sound like the world splitting open. Then silence. Then the smell of burning insulation hanging in the air like a verdict.
"He'd done it a thousand times.
That's exactly the problem."
Joe survived. Many don't. And every year, workers who are just as experienced, just as careful, just as trusted โ make one assumption. One shortcut. One moment of routine familiarity with something that has never been, and will never be, routine.
ArcReady exists so that silence never has to mean what it meant that day.
Numbers nobody talks about enough.
Free. Always.
ArcReady is free. It will always be free. Because a paywall has no place between a worker and the knowledge that keeps them alive.
We built this platform for the journeyman who wants to sharpen their edge. For the apprentice who wants to understand the why behind the rules. For the safety officer who needs a reference at 2am on a job site with no signal. For anyone who has ever stood in front of a live panel and felt the weight of what could go wrong.
"Train like your life depends on it. Because someday, it might."
What you can do here.
Safety Exams
Practice NFPA 70E arc flash safety questions. Timed exams, instant feedback, full explanations.
Start Training โTheory Study
Master electrical theory โ Ohm's Law, 3-phase systems, power calculations, and more.
Study Theory โVirtual Lab
Diagnose faults on interactive circuit schematics. Real scenarios. Zero risk.
Enter the Lab โResource Library
Videos, guides, presentations, and cheat sheets โ curated for the working electrician.
Browse Library โReady to train?
It's free. No sign-up required to start โ but create an account to sync your progress across every device.
Study Mode
Exam-prep flashcards and printable cheat sheet ยท Safety & Theory
My Progress
Track your learning journey and knowledge status.
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Safety Training
Theory Study
Virtual Lab
Achievement Badges
0 / 4Exam History
| Date | Section | Score | Result |
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Study Areas (AI Insights)
Warning: This will clear all exam scores and lab history.
Quick Launch
Safety Training
Arc flash, PPE, LOTO, approach boundaries
Theory Study
Ohm's Law, AC theory, 3-phase, motors
Virtual Lab
Interactive fault diagnosis simulator
Reference
Formulas, symbols, PPE tables, LOTO steps