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Siemens DISJUNTOR MODULAR N 18MM 4.5kA 1P+N 20A C 5SY3020-7KV
The Siemens DISJUNTOR MODULAR N 18MM 4.5kA 1P+N 20A C 5SY3020-7KV is a compact and efficient miniature circuit breaker designed to provide reliable protection for single-phase electrical circuits with neutral. Manufactured by Siemens, this MCB ensures safe operation of electrical installations by protecting against overloads and short-circuit faults. It is widely used in residential, commercial, and light industrial applications where space-saving design and dependable electrical protection are required. With its 18mm slim profile and C-curve tripping characteristic, it offers a perfect balance of safety, performance, and installation convenience.
Key Features
1P+N configuration ensures safe disconnection of phase and neutral conductors
C-curve tripping characteristic suitable for general-purpose loads with moderate inrush current
4.5kA breaking capacity provides reliable short-circuit protection
Compact 18mm modular design for space-saving DIN rail installation
Durable Siemens construction ensures long-lasting performance and operational reliability
Specifications
Product Name: Siemens DISJUNTOR MODULAR N 18MM 4.5kA 1P+N 20A C
Part Number: 5SY3020-7KV
Brand: Siemens
Type: Miniature Circuit Breaker (MCB)
Poles: 1P+N
Rated Current: 20A
Tripping Curve: Type C
Rated Voltage: 230/400V AC
Breaking Capacity: 4.5kA
Mounting: DIN rail
Width: 18mm
Frequency: 50/60 Hz
Application: Residential wiring, lighting circuits, distribution boards, and light commercial electrical protection
The Siemens DISJUNTOR MODULAR N 18MM 4.5kA 1P+N 20A C 5SY3020-7KV offers dependable circuit protection in a compact and efficient design. Backed by Siemens’ engineering excellence, it ensures high safety standards, durability, and consistent performance in modern electrical systems. For genuine products and support, contact Ram Automations at info@ramautomations.com.
Returns Policy
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.
Shipping
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.
