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Commercial Chef 0.6 Cu. Ft. Countertop Microwave Oven, Mechanical Dial Controls, 700W, Pull Handle Door, 6 Power Levels, CHM660B, Black

  • Based on 16,674 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 25
Order within 17 hours and 55 minutes
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Color: Black


Size: 0.6 Cubic Feet


Features

  • Powerful: When it comes to microwave ovens, our COMMERCIAL CHEF 700 watt microwave (23.1 lbs.) is your solution to fast & delicious food. Microwave bacon, microwave pasta, & other delicious favorites!
  • 6 Power Levels: Our compact microwave (17.75" x 13.44" x 9.56") has 6 outstanding heating settings, including Low, Defrost, Medium Low, Medium, Medium-High & High.
  • Mechanical Control: Heat up food from 30 seconds to 30 minutes with an easy-to-operate mechanical control timer on this countertop microwave with an accurate timer signal when complete.
  • Impressive Features: When it comes to countertop microwave ovens, our black microwave cooker is superior with 700 watts of power, a convenient push button door, turntable, & 0.6 cu. ft. capacity.
  • Grab and Go: This small microwave allows you to heat meals, snacks, and drinks so fast to accommodate your busy life. Our microwave oven helps you enjoy delicious food without wasting time.

Brand: Commercial CHEF


Product Dimensions: 13.44"D x 17.75"W x 9.56"H


Color: Black


Capacity: 0.6 Cubic Feet


Special Feature: Timer


Recommended Uses For Product: Residential


Installation Type: Countertop


Wattage: 700 watts


Material: Stainless Steel


Included Components: Microwave, manual


Additional Features: Timer


Wattage: 700 watts


Controller Type: Button


Power Consumption: 700 Watts


Voltage: 120 Volts


Human Interface Input: Dial


Number of Power Levels: 6


Timer Function: Timer Function Available


Energy Consumption: 700 Watts


Heating Method: microwave radiation


Defrost System Type: Defrost


Cooking Program: Defrost, Power Levels, timer


Frequency: 50 Hz


Number of Programs: 6


Item Dimensions D x W x H: 13.44"D x 17.75"W x 9.56"H


Capacity: 0.6 Cubic Feet


Item Weight: 23.1 Pounds


Turntable Diameter: 9.6 Inches


Material Type: Stainless Steel


Inner Material: Stainless Steel


Brand Name: Commercial CHEF


Recommended Uses For Product: Residential


Installation Type: Countertop


Included Components: Microwave, manual


Import Designation: Imported


Model Name: COMMERCIAL CHEF 0.6 Cubic Foot Microwave with 6 Power Levels


Model Number: CHM660B


Global Trade Identification Number: 88, 94


Manufacturer: Commercial Chef


UPC: 819813016494


Manufacturer Part Number: WCM660B


Warranty Description: Limited manufacturer warranty


Unit Count: 1.0 Count


Item Type Name: Microwaves


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Great little microwave and a lot of generic small u-wave thoughts
Color: White Size: 0.9 Cubic Feet
This is going to be more than most people want to know -- but I've been using microwaves in this size/price/power class for 20 years and might be able to help a few people who are newer. 1. This 'Westinghouse' is a good example and works very well. Amazon price and delivery are first rate. 2. NO microwave in this ~$100 price class is made by the company that has its name on the front. Essentially 100% are either made in one Chinese factory or by Samsung in South Korea. The labeled manufacturer tells the real maker what specs (power, controls, etc.) he wants and they make it, package it to say 'Westinghouse' or whatever, and ship it to the USA. There is a 'Rival' model that is identical to this one except for details of the controls and the Westinghouse comes in white which the Rival didn't. That's why I bought this one -- wanted an exact replacement but in white. The 'works' within a power range and maker may be identical -- my two are. Fit, finish, screws, paint type, turntable -- it's ALL the same. The actual POWER may vary somewhat. The Rival was closer to 1100W while this one is a real 900W -- needs a bit more cooking time than given for 1100W machines. 3. Since the price/power range pretty well sets the construction, you should look for features you want and the control panel details show the biggest variation: Size of numbers, number of specific food buttons, does it have a +30 second full power button (Rival did, WH does not), color of numbers, etc. Latest models all have a child safety lock -- if set requires specific keystrokes to make the thing go at the start. Color choices also vary. One label may have what you want in -- say -- red, while another will only offer black. Etc. 4. Weaknesses/things to be aware of are similarly alike. In this price range they're all baked enamel ('good paint') inside, which means that if you aren't very careful about cleaning/keeping it dry the life will be about 3 years before it rusts badly under the turntable. For long life use a plastic cover over an open plate, open the door promptly when done and LEAVE it open until next use, remove the turntable and dry underneath each night. Damp paper towel if necessary to remove any spilled food as food acids will take paint off pretty quickly. A nailpolish mark on one of the dents in the turntable underside makes it a cinch to put it back each time. So far as I know, porcelain enamel (melted on glass) finishes are only on high end (and much larger) microwaves. They'll take a lot more moisture. If you leave the door open, the lightbulb will burn out in a couple-three years but it helps keep the insides dry. Other than that READ THE DIRECTIONS. There are any number of long-life cautions there that aren't labeled as such. The Westinghouse manual is excellent and only in English. 6. EVERYTHING that fails on these machines is pretty easy to fix and all the parts are out there if you are cheap like me and want to keep a good machine in service as long as possible rather than just throwing it away every three years. The window over the microwave passage (silver-grey thing upper right inside of oven looking at front) is available -- if it catches fire, replace it, cut to size (boxcutter knife) from a kit. The light bulb can be replaced but requires removing the cover over the high voltage internals: Don't do that if you aren't familiar with LETHAL voltage precautions. The turntable motor can be replaced rather easily -- never had one go. The magnetron lasts for years: I have replaced one and it failed because of a factory defect. Ditto the fan. Maggy and fan are also in the killer HV area. It's good to remove and wipe down the magnetron window every few months. Use a paper towel dampened with water and wipe firmly to remove food vapor deposits as they're what catches fire but when that fire burns out it will likely have ruined the window. After wiping, LET DRY for several hours before using. You can even repaint the insides. Search 'microwave cavity paint' and read/follow the directions carefully. DO NOT use that paint indoors -- it's highly flammable and nasty to breath. Remove the microwave window and plug the hole with crumpled paper towel, just lift out the drive hub for the turntable. Let it dry a couple of days before bringing in/using. 7. It's possible to hang these under a cabinet and there used to be many models with the kit of parts to do it. Now, NONE. I think the lawyers killed that setup because IF YOU ARE STUPID and start a serious fire in the oven and it's right against wood you may have a kitchen fire. So if you're given to pouring your McD's coffee on your ... you know ... or washing your gloves in gasoline and trying to dry them in the microwave, DO NOT EVEN TRY a hung installation. Otherwise cut bars (aluminum bar stock is good) to go inside the cabinet top and distribute the 30# load over the whole front-to-back distance, drill/tap holes for about 12-32 machine screws AND HANG WITH SPACERS AT LEAST !" long using a scheme that allows free air circulation over the top of the machine. Ideal spacing for the bars is about 15-1/2" L to R and centered; that's what the original kits did and the insides of this model are identical. CHECK CLEARANCES INSIDE to wiring and terminals. NEVER use a microwave for anything that might have a flammable solvent in it. Food or water washed items ONLY. NO MICROWAVE should be 'turn on and leave the house for a few hours.' In 20 years we've never even had a scary event but I don't trust heating appliances at this power level with so many variables and while the machine IS well protected internally -- there's an over-temp shutoff, the top and upper surfaces are two layers all metal, etc. -- extra safety precautions are still appropriate. ... show more
Reviewed in the United States on September 14, 2017 by Walter A. Hutchens

  • Great for use in a work van with a power inverter
Color: Black Size: 0.6 Cubic Feet
I've had this thing for almost exactly two years now. It lives in my service van so I can heat up lunch out in the field. It runs without issue on a Harbor Freight 1000W modified sine power inverter. It's a pretty basic and smaller unit, which is what I was looking for. The mechanical timer is fairly accurate for what it is. I typically just use the timer on my watch, though. Having a turntable on such a basic unit is nice. It reverses direction every time you start it up. The hardest part to get used to was the lower wattage. I have a 1000 watt unit at home, and I generally have to about double all the cooking times with this unit. I've had no issues at all with it. It has worked perfectly for two years now. ... show more
Reviewed in the United States on November 16, 2025 by Devogod

  • Mainly Good item for Value
Color: White Size: 0.9 Cubic Feet
Good microwave. Sometimes feels noisy, but it generally quite. It does what I need to do for the price. It is definitely durable. Downside: no auto-30 second button, if you're accustomed to that than you might find it annoying. I do, but have learned to live with it. Everything else works great on it. I bought this on what I think is now Amazon ResSale (WareHouse at the time). Other than cosmetic damage to outerbox, the Microwave was in great codition. ... show more
Reviewed in the United States on December 11, 2025 by WTPhoto

  • very happy
Color: Stainless Steel Size: 1.1 Cubic Feet
1rst it works and is a nice oven, BUT it came in it's factory box which I guess was ok. It came unharmed. But there was no manual or instructions. I was able to set time and unlock the door, But I can only cook by the timed #'s by the min. I can't change power level and do long term cooking. U want a 5 star rating send me a manual. Sorry I was using it and I found the manual. I must have been taped to the top and dropped down It is still usable but is well done. The mico works great but I had 1 just like it and would not stop running and the buttons didn't work. I think problem was in door lock so on this 1 I turned door lock off. ... show more
Reviewed in the United States on September 22, 2025 by charles r franks jr Chuck

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