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The YCM7 is a molded case circuit breaker (MCCB) for three-phase AC power distribution. Available from 63A up to 1250A, it covers everything from small commercial panels to heavy industrial main switchgear.
MCCBs handle higher fault currents than MCBs and have adjustable trip settings, making them the standard choice for main breakers in factories, building risers, and transformer LT panels in Pakistan. The YCM7 frame sizes scale from 100 frame (63A-125A) through 250, 400, 630, and 800 frames up to 1250A.
| Model | YCM7 Series |
|---|---|
| Poles | 4 Pole (3P+N) |
| Current Ratings | 63A, 100A, 125A, 160A, 200A, 250A, 400A, 630A, 800A, 1000A, 1250A |
| Rated Voltage | AC 400V / 50Hz |
| Insulation Voltage | 800V |
| Breaking Capacity | 35kA - 50kA (varies by frame) |
| Trip Unit | Thermal-magnetic, adjustable |
| Mounting | Panel mount (DIN rail adapter available for smaller frames) |
Pick the MCCB rating at 1.25x your expected full-load current. For a 200A load, use the 250A MCCB. For motor loads with high inrush, size up one step. The adjustable thermal trip lets you fine-tune the overload setting between 0.8x and 1.0x of the rated current.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. Shipping: Free delivery across Pakistan. Standard delivery takes 2-5 business days. Cash on Delivery (COD) available. For bulk orders, WhatsApp: +92 326-1111376.
