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The Siemens ETU 101 60–400A 3VL9440-6SB30 is an advanced electronic trip unit designed for Siemens VL series molded case circuit breakers. This ETU (Electronic Trip Unit) provides precise and reliable protection for low-voltage power distribution systems by offering adjustable settings for overload and short-circuit protection. Engineered for industrial and commercial electrical applications, the 3VL9440-6SB30 ensures accurate monitoring, enhanced system safety, and optimized coordination within electrical networks. Its wide current adjustment range of 60–400A makes it suitable for flexible installation requirements in demanding power distribution environments.
Key Features
Electronic Trip Unit (ETU 101) for precise and reliable circuit protection.
Adjustable current range from 60A to 400A for flexible system integration.
Enhanced protection against overload and short-circuit conditions.
Designed for Siemens VL series molded case circuit breakers.
Improves system reliability, selectivity, and operational safety.
Specifications
Manufacturer: Siemens
Product Type: Electronic Trip Unit (ETU)
Model Number: 3VL9440-6SB30
Series: ETU 101
Current Range: 60–400A
Compatibility: Siemens VL Series Molded Case Circuit Breakers
Function: Overload and short-circuit protection control unit
Protection Type: Electronic adjustable protection settings
Application: Industrial power distribution, electrical panels, motor protection, and automation systems
Installation Type: Integrated circuit breaker accessory
Construction: Industrial-grade electronic control module
Brand: Siemens
Availability: On Request
The Siemens ETU 101 60–400A 3VL9440-6SB30 delivers accurate protection, flexible configuration, and reliable performance for modern electrical distribution systems. Backed by Siemens’ global engineering excellence, this electronic trip unit ensures enhanced safety, efficiency, and long-term system stability in critical industrial applications. For pricing, availability, or technical support, contact Ram Automations at info@ramautomations.com and optimize your electrical protection systems with genuine Siemens components.
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.
