Home Electrical Safety & Grounding Circuit Lab

Interactive physics simulator: Earth resistance, RCCB/GFCI protection, split-phase neutral, and shock dynamics

NEC / CDA Standard 120V RMS
Live Load Current
8.50 A
Circuit Draw
Neutral Return
8.50 A
Balanced
Ground Leakage
0.0 mA
Safe (<5mA)
Chassis Touch V
0.0 V
No Shock Risk
Breaker Status
CLOSED
Trip: None
Residential Distribution & Earthing Schematic Active: Kitchen Appliance
UTILITY 120V Line METER MAIN SERVICE PANEL MAIN BONDING JUMPER MCB (15A) CLOSED EARTH PIT R = 4.2 Ω Metal Toaster / Air Fryer Heating Element 1020W (8.5A) FRAME BOND INSULATION FAULT Wet Tile Floor
Real-Time Circuit Physics & Hazard Diagnostic
System Nominal: Circuit Ready for Simulation
All conductors intact. The appliance load draws 8.5A over the live phase, with equal and opposite return on the neutral wire. Chassis potential is safely clamped at 0V.
Body Shock Severity (Dalziel Thresholds) 0.0 mA - No Sensation
< 1mA Safe
1-10mA Tingling
10-30mA Let-Go Limit
> 50mA Ventricular Fibrillation
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