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Panasonic NNST681SCC
AG0UYK
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Description & Features
The Panasonic NNST681SCC microwave is a versatile, family‑size countertop oven designed to deliver fast, even results while keeping everyday cooking simple and intuitive. With a generous 1.2 cu. ft. capacity and a sleek stainless steel finish, it offers ample interior space for large dinner plates, casseroles, and reheating multiple portions at once, yet maintains a streamlined exterior width that fits comfortably on most kitchen counters or into a compatible trim kit for a built‑in look. At its core is Genius® Inverter® technology, a standout feature that sets this model apart from many conventional microwaves. Instead of cycling the power on and off, the inverter system delivers a steady stream of power at lower levels, which means more precise temperature control, better texture, and less overcooking when you’re gently reheating leftovers, defrosting meats, or melting chocolate and butter. Complementing this is the advanced Genius Sensor cooking and reheating system, which automatically measures steam levels inside the cavity and adjusts time and power for you, so common tasks like reheating a plate of food, cooking vegetables, or preparing rice become almost hands‑off, with far fewer hot and cold spots. For busy households, the Inverter® Turbo Defrost function is another premium highlight, using the same inverter power control to defrost foods more quickly and evenly than traditional time‑based defrost settings, helping to preserve flavour and texture so ingredients are ready to cook without partially cooking at the edges. Everyday convenience is further enhanced by thoughtful touches such as a dedicated popcorn key, a Quick Minute button for instant one‑minute increments, and a Keep Warm feature that can hold dishes at a serving‑ready temperature for up to 30 minutes without drying them out. A bright digital display, clearly labelled sensor‑cook categories, and an interior light make it easy to monitor progress, while a child safety lock adds peace of mind in family kitchens. Whether you’re upgrading an older unit or outfitting a new space, the Panasonic NNST681SCC combines powerful 1200‑watt performance, intelligent sensor automation, and premium Genius® Inverter® engineering in a stylish, space‑efficient design that’s built to handle everyday cooking with consistent, reliable results.

Genius® Sensor cooking – automatically adjusts power and cooking time based on steam levels for perfectly cooked meals without guesswork.

Panasonic Inverter® Technology – delivers a constant, precise stream of power for faster, more even cooking that helps preserve food’s flavour, colour and texture.

Inverter® Turbo Defrost – uses Inverter power control to defrost foods more quickly and evenly than conventional microwave defrost settings.

Genius® sensor reheat function – reheats leftovers by monitoring humidity and adjusting settings so food is hot throughout without overcooking edges.

1.2 cu. ft. mid-size capacity – provides ample interior space to handle family-sized dishes, dinner plates and medium casserole dishes.

1200 W high cooking power – delivers strong, efficient heating for faster cooking, reheating and defrosting.

10 power levels – lets you fine-tune the microwave output for everything from gentle softening and simmering to full-power cooking.

12 Auto Cook categories – offers pre-programmed settings for common foods to simplify cooking with one-touch convenience.

Sensor Cook programs – automatically set time and power for popular dishes using built-in moisture sensors.

Auto Defrost function – calculates defrost time based on weight to thaw meats and other foods with minimal user input.

Keep Warm function (up to 30 minutes) – maintains cooked food at a serving temperature without overcooking until you’re ready to eat.

Quick Min function (up to 10 minutes) – adds cooking time in one-minute increments with a single button press for fast, simple operation.

Popcorn program – optimizes time and power for popping microwave popcorn with fewer unpopped kernels.

3-stage cooking – allows you to program up to three consecutive power and time settings for more complex recipes.

Child safety lock / Control lock – disables the control panel to help prevent accidental operation by children.

Delay Start function – lets you program the oven to begin cooking at a later time for added convenience.

Touch pad control panel – flat, clearly labeled buttons provide intuitive operation and are easy to wipe clean.

4-digit LED display – bright, easy-to-read screen shows cooking time, power level, clock and program information.

12-hour clock – built-in digital clock displays the time and supports timed cooking functions.

Stainless steel exterior finish – modern, durable finish complements a wide range of kitchen styles and is easy to maintain.

Premium half-mirror style door – provides a sleek, contemporary look while allowing visibility of the interior when in use (varies by retailer description).

Countertop design – installs easily on most kitchen counters without special ventilation or built-in requirements.

Optional trim kit compatibility (NNTK621S / NNTK612G, where offered) – allows the microwave to be built into cabinetry for a custom, built-in appearance.

Push-button door release – one-touch door opening makes it easy to access food, even with full hands.

Left-hinge door – swings open from the left to the right, helping with placement planning in your kitchen layout.

Interior oven light – illuminates the cavity so you can monitor cooking progress without opening the door.

340 mm (approx. 13") glass turntable – large rotating tray helps ensure even heating and accommodates bigger plates and bowls.

Glass tray included – removable turntable is easy to clean and supports a variety of cookware shapes.

Stainless steel interior-friendly cavity size – interior dimensions (approx. 13.9" W x 9.9" H x 14.4" D) fit most dinner plates and medium cookware.

Compact exterior footprint – mid-size body (approx. 20.7" W x 12.2" H x 15.8" D) saves counter space while still offering generous capacity.

310 x 525 x 401 mm overall dimensions – clearly defined size helps ensure proper fit on counters or in trim-kit openings.

Recommended countertop clearances – requires space around the unit (top and sides) to allow proper ventilation and safe operation.

120 V / 60 Hz power source – standard North American electrical compatibility for easy installation.

Approx. 1480 W power consumption – indicates overall energy draw during operation for planning electrical load.

10 power level selection – supports precise control for melting, softening, reheating, cooking and defrosting different foods.

Turntable-based cooking – rotating platform helps reduce cold spots and promotes more uniform heating.

Countertop microwave type – designed specifically for use on a counter rather than over-the-range or built-in only.

Microwave-only operation – dedicated microwave cooking without convection or grill elements for straightforward use.

Interior easy-clean surfaces – smooth cavity walls and turntable simplify wiping up spills and splatters.

Door/child lock indicator – visual confirmation when the control lock is active for added safety awareness.

One-touch settings – dedicated keys (such as popcorn, sensor cook and quick minute) streamline everyday tasks.

Mid-size “Genius®” collection model – part of Panasonic’s Genius® series, designed for smart sensor-based cooking performance.

1-year parts and labour warranty (plus extended magnetron coverage in some regions) – provides manufacturer-backed protection and support.

Key Features:

  • Inverter Technology
  • Linear Output Power for Even Cooking
  • Maximum Cooking Results in Minimum Time
  • Fast Cooking Equals Healthy Food
  • Inverter Turbo Defrost

Inverter Technology 
Consistent delivery of microwave energy ensures that even delicate foods boast delicious flavour, beautiful colours and tasty texture. This fantastic Inverter technology brings the comfort of conventional-oven cooking to your table without the wait.

Linear Output Power for Even Cooking 
The constant energy flow from this microwave oven adjusts for each meal selection that you make. Unlike other microwave ovens, this consistent and accurate heat allows you to cook, reheat or defrost foods without overcooking.

Maximum Cooking Results in Minimum Time 
Make cooking fast and worry-free with 1,250 to 1,300 watts of sheer cooking power – and never leave that ground beef, chicken or other meat to defrost in the sink again.

Fast Cooking Equals Healthy Food 
Microwaving has become as nutritious as it is convenient thanks to this model’s ability to preserve nutrient levels in foods. When compared to cooking methods like boiling and steaming, this microwave is able to deliver more nutritious results.

Inverter Turbo Defrost 
Inverter® turbo technology lets you easily and evenly defrost meat, poultry and seafood.


Manufacturer's Warranty: 1 year

Canadian model: NNST681SCC

Canadian UPC: 885170433717

EAN: 0885170433717

Specs
SpecificationValue
Capacity 1.2 Cu Ft
Cooking Power 1200 W
Power Consumption 1480 W
Power Levels 10
Turntable Size 340 mm (approx. 13.4 inches)
Width 20.68 inches (approx. 20.7 in / 52.5 cm)
Height 12.25 inches (approx. 12.2–12.3 in / 31.0 cm)
Depth 15.8 inches (approx. 15.79 in / 40.1 cm)
Oven Cavity (W x D x H) 13.9 x 14.4 x 9.9 inches (355 x 365 x 251 mm)
Net Weight Approx. 25.3 lb (11.5 kg)
Packed / Shipping Weight Approx. 28.7 lb (13.0 kg)
Class Width 20" to 21.9"
Installation Type Countertop (compatible with trim kit NNTK621S for built-in)
Door Hinge Left
Door Opening Push-open door release
Finish / Colour Stainless Steel, smooth finish
Control Type Touch pad keypad with 4-digit display
Display Type LED, 4-digit (blue readout)
Sensor Cooking Yes (Genius Sensor cook and reheat)
Auto Cook Programs 12 Auto Cook categories
Sensor Reheat Yes
Auto Defrost Yes (Inverter Turbo Defrost)
Keep Warm Function Yes, up to 30 minutes
Quick Min Yes, up to 10 minutes
Multi-stage Cooking 3-stage cooking
Popcorn Program Yes
Reheat by Sensor Yes
Interior Light Yes (LED)
Control Lock (Child Lock) Yes
Convection No
Steam Oven No
Ventilation No (non-venting countertop)
Inverter Technology Yes (linear output power for even cooking)
Microwave Output Power 1200 W
Power Supply 120 V, 60 Hz
Trim Kit Compatibility NNTK621S (built-in trim kit)
Model Number NNST681SCC (NN-ST681SCC)
UPC 885170433717
EAN 0885170433717
Warranty 1 year parts and labour; additional coverage on magnetron (parts only) may apply by region
Type / Size Class Mid-size countertop microwave
Accessories Included Glass turntable
Manuals

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