Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

Ensure robust electrical protection with the ABB E6H 5000 PR121 P LSI circuit breaker. Designed for demanding industrial applications, this 5000A 3-phase unit offers superior safety and reliability. The integrated PR121 protection relay and F HR technology provide advanced fault detection and rapid response, safeguarding your critical equipment and minimizing downtime. Experience the quality and performance synonymous with the ABB brand.
This ABB circuit breaker is engineered for high-current environments, delivering consistent performance in complex control systems. Its precise current rating and advanced protection features make it an essential component for industrial automation. For those seeking dependable circuit protection, the E6H 5000 PR121 P LSI offers peace of mind and operational efficiency. It is built to integrate seamlessly into existing electrical infrastructure.
What makes the E6H 5000 PR121 P LSI ideal for industrial settings It's the combination of high amperage capacity and sophisticated protection mechanisms.
Brand ABB
Model E6H 5000 PR121 P LSI
Part Number 1SDA056977R1
Current Rating 5000A
Phase 3-Phase
Protection Technology PR121 LSI F HR
Invest in the security and efficiency of your operations with the ABB E6H 5000 PR121 P LSI. Its advanced design and trusted brand reputation make it the superior choice for industrial circuit protection. Discover the difference ABB quality makes for your critical systems.
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.