WireTheSun⚡ Cable sizes
10
Circuits
16 spaces
Consumer unit
10
GFCI / AFCI
✓
To fix

House wiring planner

For electricians: rooms, points and appliances in; circuits, breakers, cable sizes, RCDs and checks out, to your country’s wiring rules with the clause for each.

NFPA 70 NEC 2023 · Checked against the regulation

Rooms

Kitchen

Sockets
8
Light points
3

Living room

Sockets
8
Light points
3

Bedroom 1

Sockets
4
Light points
2

Bedroom 2

Sockets
4
Light points
2

Bathroom

Sockets
1
Light points
2

Hall

Sockets
1
Light points
2
Add a room:

Fixed appliances

Hob / cooktop

Oven

Washing machine

Add an appliance:

Circuit schedule

  1. 1
    General lighting and receptaclesHall, Living room · 9 pointsDesign current 9 A · 33 ft · Voltage drop 1.6 % · AFCI breaker 114 AWG NM-B /2 with groundNEC 2023 210.11(A), 220.41 (3 VA/ft²); 210.12 (AFCI); 240.4(D), Table 310.16
    14 AWG15 A
  2. 2
    General lighting and receptaclesLiving room, Bedroom 1 · 9 pointsDesign current 9 A · 46 ft · Voltage drop 2.3 % · AFCI breaker 214 AWG NM-B /2 with groundNEC 2023 210.11(A), 220.41 (3 VA/ft²); 210.12 (AFCI); 240.4(D), Table 310.16
    14 AWG15 A
  3. 3
    General lighting and receptaclesBedroom 1, Bedroom 2 · 8 pointsDesign current 8 A · 46 ft · Voltage drop 2 % · AFCI breaker 314 AWG NM-B /2 with groundNEC 2023 210.11(A), 220.41 (3 VA/ft²); 210.12 (AFCI); 240.4(D), Table 310.16
    14 AWG15 A
  4. 4
    LightingKitchen, Bathroom · 5 pointsDesign current 4.2 A · 39 ft · Voltage drop 0.9 % · AFCI breaker 414 AWG NM-B /2 with groundNEC 2023 210.11(A), 210.70; 210.12 (AFCI); 240.4(D), Table 310.16
    14 AWG15 A
  5. 5
    Kitchen small-appliance receptaclesKitchen · 4 pointsDesign current 12.5 A · 26 ft · Voltage drop 1.1 % · Dual-function AFCI/GFCI breaker 512 AWG NM-B /2 with groundNEC 2023 210.11(C)(1), 210.52(B); 210.8(A)(6) (GFCI); 210.12 (AFCI); 240.4(D), Table 310.16
    12 AWG20 A
  6. 6
    Kitchen small-appliance receptaclesKitchen · 4 pointsDesign current 12.5 A · 26 ft · Voltage drop 1.1 % · Dual-function AFCI/GFCI breaker 612 AWG NM-B /2 with groundNEC 2023 210.11(C)(1), 210.52(B); 210.8(A)(6) (GFCI); 210.12 (AFCI); 240.4(D), Table 310.16
    12 AWG20 A
  7. 7
    Bathroom receptaclesBathroomDesign current 1.5 A · 39 ft · Voltage drop 0.2 % · GFCI breaker 712 AWG NM-B /2 with groundNEC 2023 210.11(C)(3); 210.8(A)(1) (GFCI); 240.4(D), Table 310.16
    12 AWG20 A
  8. 8
    Laundry receptaclesDesign current 12.5 A · 33 ft · Voltage drop 1.4 % · Dual-function AFCI/GFCI breaker 812 AWG NM-B /2 with groundNEC 2023 210.11(C)(2); 210.8(A)(10) (GFCI); 210.12 (AFCI); 240.4(D), Table 310.16
    12 AWG20 A
  9. 9
    Range / cooktopHob / cooktopDesign current 30 A · 33 ft · Voltage drop 0.7 % · GFCI breaker 98 AWG NM-B /2 (or /3 with neutral) with groundNEC 2023 210.19(C), Table 220.55; 210.8(D); 240.4(D), Table 310.16
    8 AWG40 A · 240 V
  10. 10
    Wall ovenOvenDesign current 12.5 A · 33 ft · Voltage drop 0.7 % · GFCI breaker 1012 AWG NM-B /2 (or /3 with neutral) with groundNEC 2023 220.55 (nameplate); 210.8(D); 240.4(D), Table 310.16
    12 AWG20 A · 240 V
Consumer unit16 spaces
Circuits10
RCD protection10
To fixNone

RCD protection

  • AFCI breaker 1 AFCI breaker → 1
  • AFCI breaker 2 AFCI breaker → 2
  • AFCI breaker 3 AFCI breaker → 3
  • AFCI breaker 4 AFCI breaker → 4
  • Dual-function AFCI/GFCI breaker 5 Dual-function AFCI/GFCI breaker → 5
  • Dual-function AFCI/GFCI breaker 6 Dual-function AFCI/GFCI breaker → 6
  • GFCI breaker 7 GFCI breaker → 7
  • Dual-function AFCI/GFCI breaker 8 Dual-function AFCI/GFCI breaker → 8
  • GFCI breaker 9 GFCI breaker → 9
  • GFCI breaker 10 GFCI breaker → 10
NEC 2023 210.8 (GFCI), 210.12 (AFCI)

Checks

  • Bathroom: At least 1 receptacle within 3 ft of each basin and 1 wall-switched light. NEC 2023 210.52(D), 210.70(A)
  • Bedroom 1: At least 1 wall-switched lighting outlet; receptacles so no point on the wall is over 6 ft from one. NEC 2023 210.70(A), 210.52(A)
  • Bedroom 2: At least 1 wall-switched lighting outlet; receptacles so no point on the wall is over 6 ft from one. NEC 2023 210.70(A), 210.52(A)
  • Living room: At least 1 wall-switched lighting outlet; receptacles so no point on the wall is over 6 ft from one. NEC 2023 210.70(A), 210.52(A)
  • Kitchen: Countertop receptacles so no point is over 24 in from one (at least 2), on two 20 A circuits, and 1 light. NEC 2023 210.52(C), 210.11(C)(1)
  • Hall: Halls of 10 ft or more need 1 receptacle; 1 wall-switched light. NEC 2023 210.52(H), 210.70(A)
  • A surge protective device (Type 1 or Type 2) is required on the service. NEC 2023 230.67
  • All 125 V–250 V receptacles must be tamper-resistant. NEC 2023 406.12
  • Continuous loads (EV, water heater, heating): breaker and wire at 125 % of the load. NEC 2023 210.19(A), 210.20(A)
  • GFCI: bathrooms, garages, outdoors, basements, kitchens, laundry, within 6 ft of a sink or tub, and the listed appliances. NEC 2023 210.8(A), 210.8(D)
  • Check the edition your local authority (AHJ) has adopted and its amendments. NEC 2023 90.4

Sources: UpCodes (NEC 2023) · Mike Holt · Leviton Captain Code · Hubbell

A design aid for qualified electricians. Check every value against the current edition of your standard and the site conditions (installation method, grouping, ambient temperature, measured Ze) before you install or certify.