Us Breaker Lr93 Thermal Overload Relay With Nc1 Contactor
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The US Breaker LR93 Thermal Overload Relay with NC1 Contactor is a high-performance protective device designed for industrial motor control and automation systems. Engineered to provide reliable thermal overload protection, the LR93 relay safeguards motors against overcurrent conditions while ensuring stable operation. Integrated with an NC1 contactor, this unit delivers efficient switching and control, making it ideal for demanding industrial applications requiring precise and durable motor protection.
Key Features:
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Thermal overload relay with NC1 contactor for reliable motor protection and control.
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Complies with IEC 60947-4-1 standards for industrial safety and performance.
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Adjustable protection with Class 10A and current range of 63–80 A for flexible motor applications.
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Compact and durable design at 490 g for easy installation in control panels.
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Supports AWG 8–3 Cu wiring at 75 °C with 100 lb.in torque for secure electrical connections.
Specifications:
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Model: LR93
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Type: Thermal Overload Relay with NC1 Contactor
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Standards: IEC 60947-4-1
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Rated Voltage (Ui): 690 V AC
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Rated Operational Voltage (Ue): 380 V AC
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Class: 10A AC15
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Ith: 5 A
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Current Range (Ie): 63–80 A
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Contactor Rating: 600 V
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Wire Range: AWG 8–3 Cu, 75 °C
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Torque: 100 lb.in
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Weight: 490 g
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Application: Motor protection, industrial automation, and control panel integration
The US Breaker LR93 Thermal Overload Relay with NC1 Contactor ensures precise, dependable motor protection and switching in industrial applications. Trust US Breaker’s engineering quality to deliver a robust, high-performance relay that enhances operational safety and system reliability.
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.