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The CNC YCM1 Series MCCB (Molded Case Circuit Breaker) is a high-performance protection device designed for reliable power distribution and equipment safety. With a compact design and robust construction, this 3-pole 20A MCCB is ideal for a wide range of industrial and commercial applications.
This model belongs to the YCM1 series, adopting internationally advanced design and manufacturing technology. It offers excellent performance in overload, short circuit, and undervoltage protection. It also ensures safe motor startup and protection during infrequent operations.
Available in L-type (standard) and M-type (higher capacity) versions based on rated ultimate short-circuit breaking capacity (Icu), the YCM1 MCCB ensures flexibility in power system design.
Key Features:
Rated insulation voltage: Up to 800V (YCM1-63 to 500V)
Rated operating voltage: Up to 690V (YCM1-63 to 400V)
Rated current: 20A
Breaking Capacity: High Icu for dependable operation
Short arcing distance and anti-vibration design
Compact size ideal for both land and marine installations
Complies with IEC60947-2 standards
Mountable both vertically and horizontally
Optional transparent cover for easy status monitoring (63–630A frame sizes)
Operation Options:
Direct handle operation (blank)
Rotary handle (Z type)
Motor-driven operation (P type)
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. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.