Hover over pins for details. Toggle Power to see AC oscillation.
Earth pin (top) is longest — enters socket first to open safety shutters.
⚡
FUSE BLOWN
Overcurrent melted fuse wire — circuit broken safely. Look inside the fuse: wire has melted, leaving a visible gap (glowing orange). Click "Replace Fuse" to reset.
🔍 Hover pins · Drag to orbit · Scroll to zoom · Dbl-click to reset view
♿ Accessibility (SEND)
🖥 Display
Bright display for projector / classroom
🔤 Text Size
👁 Visual
High Contrast
Dyslexia Spacing
Reading Ruler
🌈 Irlen Overlay
🎬 Motion
Reduce Motion
Extra Slow (×0.3)
⌨️ Keyboard
P — Power on/off F — Earth fault E — Electrons L — Labels R — Replace fuse C — Classroom display Drag — Orbit Scroll/Pinch — Zoom Dbl-click — Reset view Esc — Close panel