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Panasonic NNST663SCC
AFIHKZ
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Description & Features
Panasonic brings advanced cooking performance to your countertop with the sleek NNST663SCC microwave, designed for busy households that don’t want to compromise on results. With a generous 1.2 cu. ft. capacity and a space‑saving width of just over 20 inches, it easily accommodates family‑sized dishes, dinner plates, and microwave‑safe cookware while still fitting comfortably on most counters. At the heart of this model is Inverter® technology, a premium feature that sets it apart from many conventional microwaves. Instead of cycling full power on and off, the Inverter® system delivers a smooth, consistent stream of power, so foods cook more evenly from edge to center, delicate items like fish or custards are less likely to overcook, and reheated leftovers retain better texture and moisture. Complementing this is Genius® sensor cooking, which automatically measures steam levels inside the cavity and adjusts time and power for you, taking the guesswork out of everyday tasks like reheating a plate of food, cooking vegetables, or popping a bag of popcorn. The result is reliable, one‑touch convenience that helps prevent undercooked centers or dried‑out edges. With 1200 watts of cooking power and multiple stage‑cooking options, the Panasonic NNST663SCC can handle everything from quick weeknight meals to more involved recipes that require different power levels in sequence, such as defrosting and then cooking. Turbo Defrost speeds up thawing while helping maintain food quality, so you can go from freezer to table faster. Inside, a large turntable promotes even heating, and the easy‑clean interior makes wipe‑downs simple after spills or splatters. The exterior features a modern stainless‑steel finish and an intuitive control panel with a bright digital display, 10 power levels, and a range of auto‑cook menus tailored to common foods. Safety and convenience are built in with a child lock, clock, and quick‑minute options for fast starts. Whether you’re upgrading an older unit or outfitting a new kitchen, the Panasonic NNST663SCC offers a refined combination of power, precision, and smart automation that many basic microwaves simply can’t match, making it a dependable centerpiece for everyday cooking, reheating, and defrosting.

Genius® Inverter® Technology – delivers consistent, precise power for even cooking and helps preserve food texture and nutrients.
Genius® Sensor cook (12 categories) – automatically adjusts time and power based on steam levels for perfectly cooked meals with one touch.
Inverter® Turbo Defrost – uses advanced power sequencing to defrost food faster and more evenly than conventional auto‑defrost systems.

1.2 cu. ft. mid‑size capacity – comfortably fits dinner plates, casseroles and medium‑size dishes while still suiting most countertops.
1200 W high cooking power – provides strong, fast heating for cooking, reheating and defrosting.
Countertop or built‑in installation – use on the counter or pair with an optional trim kit (NN‑TK621S or NN‑TK612G) for a built‑in look.
Stainless steel exterior – modern, durable finish that coordinates with a wide range of kitchen styles.
Black glass door with embossed-look control panel – sleek appearance with clearly marked controls.
4‑digit LCD display – easy‑to‑read white/green display for time, power level and program information.
Raised tactile buttons – slightly elevated keys make it easier to select functions by feel.
Push‑button door release – quick, convenient access to the oven cavity.

10 power levels – fine control over cooking intensity for delicate foods or rapid heating.
3‑stage cooking – program up to three power/time stages in sequence for complex recipes (e.g., defrost, then cook, then keep warm).
Sensor reheat – reheats leftovers automatically by monitoring steam, reducing guesswork.
Turbo defrost program – dedicated settings for faster, more uniform thawing of meats and other frozen foods.
Popcorn program (multiple sizes) – one‑touch popcorn keys for common bag sizes to help reduce burning or unpopped kernels.
Keep Warm function (up to 30 minutes) – maintains serving temperature without overcooking after the main cycle ends.
Quick 30 / Quick Min function – adds 30 seconds (or 1 minute, depending on market labeling) of cooking time at full power with a single press.
More/Less adjustment – fine‑tunes preset programs to cook slightly longer or shorter to suit your preference.
12 sensor and auto cook programs – pre‑set options for common foods to simplify everyday cooking.

Child safety lock – disables the control panel to help prevent accidental or unsupervised use by children.
Control lock during operation – avoids unintended changes to settings while the microwave is running.
Interior oven light – illuminates the cavity so you can monitor food without opening the door.

13" (340 mm) glass turntable – large rotating tray for even heating across the entire dish.
Painted grey interior – light interior finish improves visibility and is easy to wipe clean.
Left‑hinged door – standard swing design that suits most countertop placements.

12‑hour clock – displays current time when the microwave is not in use.
Delay Start function – lets you program the oven to begin cooking at a later time.

Compact exterior with generous interior – approx. 20.7" W x 15.8" D x 12.3" H exterior with about 14" W x 14.4" D x 9.9" H interior for efficient use of counter space.
Approx. 25.5 lb (11.5 kg) net weight – sturdy build quality while still manageable to move if needed.
120 V / 60 Hz power requirement – standard North American household electrical compatibility.
CSA safety standard compliant – tested to meet Canadian safety requirements.

Optional 27" trim kit (NN‑TK621S) – allows installation into a wider cabinet opening for a built‑in look.
Optional 24" trim kit (NN‑TK612G) – fits narrower cabinet openings while maintaining a finished, integrated appearance.

1‑year parts and labour warranty (varies by retailer/region) – provides manufacturer coverage against defects in materials and workmanship.

  • Capacity: 1.2 cu ft.
  • 1200 W output power
  • Genius® Sensor cook (12 categories)
  • Senor reheat
  • Inverter® turbo defrost
  • Raised tactile buttons
  • Black glass door
  • LCD display (4 digits)
  • Keep warm function (30 minutes)
  • Child safety lock
  • Optional trimkit sold separately
  • Exterior dimensions (H x W x D): 310 x 525 x 401 mm / 12-3/16 x 20-11/16 x 15-13/16 in
  • Compatible with trimkit(s): NNTK612G, NNTK621S

Manufacturer's Warranty: 1 year

Canadian model: NNST663SCC

Canadian UPC: 885170433687

EAN: 0885170433687

Specs
SpecificationValue
Model NNST663SCC (NN-ST663SCC)
Type Countertop microwave (optional built-in with trim kit)
Capacity 1.2 cu ft
Cooking Power 1200 W (microwave)
Power Levels 10 power levels
Turntable Yes, 13" diameter glass tray
Sensor Cooking Yes (Genius Sensor Technology)
Sensor Cook Categories 12 sensor and auto cook programs
Sensor Reheat Yes (Sensor Reheat / Auto Reheat)
Inverter Technology Yes (Panasonic Inverter® Technology)
Turbo Defrost Yes (Inverter® Turbo Defrost)
Keep Warm Yes, up to 30 minutes
Quick 30 / Quick Min Yes, Quick 30 (up to 10 minutes Quick Min)
Popcorn Yes, popcorn program (99 g / 85 g / 50 g)
Stage Cooking 3-stage cooking
Control Lock (Child Lock) Yes
Clock 12-hour clock
Delay Start Yes
Interior Light Yes, incandescent
Interior Finish Painted grey cavity
Door Hinge Left
Door Release Push-to-open (side)
Control Panel Embossed-look panel with raised tactile buttons
Display Type 4-digit LCD display
Display Colour White / green backlit (varies by listing, LCD 4-digit)
Door / Screen Black glass door / black glass screen
Exterior Colour Stainless steel
Manufacturer Colour Stainless Steel
Finish Smooth stainless steel
Installation Type Countertop or built-in with optional trim kit
Trim Kit Compatibility 24" Trim Kit: NN-TK612G (NNTK612G); 27" Trim Kit: NN-TK621S (NNTK621S)
Class Width 20" to 21.9"
Exterior Width 20.7 inches (20.69" / 525 mm / 52.55 cm)
Exterior Height 12.3 inches (12.25" / 310 mm / 31.12 cm)
Exterior Depth 15.8 inches (15.81" / 401 mm / 40.16 cm)
Oven Cavity Width 14.0 inches (13.94" / 355 mm)
Oven Cavity Height 9.9 inches (9.94" / 251 mm)
Oven Cavity Depth 14.4 inches (14.38" / 365 mm)
Net Weight 11.5 kg (approx. 25.5 lb)
Shipping Weight 13.0 kg (approx. 28.5 lb)
Shipping Width 22.25 inches (56.52 cm)
Shipping Height 14.63 inches (37.16 cm)
Shipping Depth 17.87 inches (45.39 cm)
Power Supply 120 V / 60 Hz
Power Consumption 1480 W (microwave input)
Certifications CSA safety standard
Connectivity None
ADA Compliant No
Manufacturer Warranty 1 year parts and labour
UPC / EAN UPC: 885170433687    EAN: 0885170433687
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