Tools · Panel Schedule
Panel Schedule Generator
Build a clean, printable panel schedule — main breaker or main lug, any size and number of spaces, with breaker, poles, and description per circuit and the phase filled in automatically. Print it for the panel door or your electrical plans.
Plain-text version (for plan sets)
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How to use it. Set the panel voltage, main type (main breaker or main lug only), rating, and the number of spaces and circuits — a 40-space load center holds up to 80 circuits with tandem (half-size) breakers, so set circuits accordingly. Then fill in each circuit’s breaker size, poles, optional VA, and description. The phase column (A/B for single-phase, A/B/C for three-phase) fills in automatically by slot.
Load balancing. Enter a VA per circuit and the summary computes the connected load on each phase — a 1-pole load lands on its phase, a 2-pole splits across two phases, a 3-pole across three — with a phase-imbalance percentage so you can rebalance before you wire it. On 120/240 V 3Ø (high-leg), remember phase B is the high leg (~208 V to neutral) — no 120 V loads on B.
Print / Save PDF produces a clean schedule for the panel door or your electrical plans; Copy as text gives a plain-text version for a plan set. This is a directory and balance aid, not a service load calculation — for service and feeder sizing use the load calculator, and verify against the current NEC and your local amendments.
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