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The Siemens FUSÍVEL DIAZED GL DII 10A 5SB251 (Manufacturer Part Number: 5SB251) is a high-reliability general-purpose Diazed fuse link designed to protect low-voltage electrical circuits against overload and short-circuit conditions. Part of the Siemens SENTRON protection system, this fuse ensures safe and efficient operation in industrial automation, commercial electrical installations, and power distribution networks. With a 10A rated current and DII size compatibility, it delivers stable protection performance for a wide range of electrical applications where system safety and continuity are essential.
gG (GL) characteristic providing reliable overload and short-circuit protection
High breaking capacity for safe interruption of fault currents in industrial systems
Fully compatible with Siemens SENTRON DIAZED fuse bases for easy installation
Robust ceramic construction ensures excellent heat resistance and durability
Suitable for automation panels, machinery circuits, and electrical distribution systems
Product: Siemens FUSÍVEL DIAZED GL DII 10A
Manufacturer Part Number: 5SB251
Type: Diazed fuse link (gG / GL general-purpose protection)
Rated Current: 10A
Rated Voltage: 500V AC / DC
Fuse Size: DII (E27 threaded system)
Breaking Capacity: Up to 50 kA (AC as per IEC 60269 standards)
Color Code: Red
Body Material: High-strength ceramic
Application: Industrial circuit and equipment protection
Standards: IEC 60269 / VDE compliant
The Siemens 5SB251 DIAZED GL DII 10A fuse link delivers dependable and consistent protection for critical electrical systems, ensuring operational safety and long service life. Backed by Siemens’ globally trusted engineering quality, it is an ideal solution for industrial and automation applications. For genuine Siemens 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.
