GE JP3030DJBB
A electric cooktop needs a countertop cutout of 28 1/2″ W × 19 5/8″ D — from the manufacturer spec sheet.
Key specifications
28 1/2″Cutout W
19 5/8″Cutout D
30″Width
—Depth
| Countertop cutout (W×D) | 28 1/2″ × 19 5/8″ |
|---|---|
| Overall (W×D) | 30″ × —″ |
| Fuel type | Electric |
| Brand | GE |
| Model number | JP3030DJBB |
Manufacturer countertop cutout:
28 1/2″ W ×
19 5/8″ D.
From the manufacturer’s specification sheet — the exact opening this drop-in cooktop needs cut into the countertop.
Rear depth not yet published for this model. We publish each model’s exact measured depth once it’s confirmed against the manufacturer spec sheet. Height and width above are verified — check them against your opening with the will-it-fit tool.
Frequently asked
What cutout does the GE JP3030DJBB need?
The GE JP3030DJBB needs a countertop cutout of 28 1/2″ W × 19 5/8″ D.
Will the GE JP3030DJBB fit my counter?
Cut the countertop to the 28 1/2″ × 19 5/8″ opening — template from the spec sheet, since a half-inch off can’t be undone in stone.
How accurate are the GE JP3030DJBB’s dimensions?
Every figure is taken from the manufacturer’s specification sheet for this exact model — never estimated, never crowd-sourced.
Measured from official ENERGY STAR data + manufacturer spec sheets · Last verified May 2026