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 industrial safety with the Fuji Electric TR-5-1N3 Over Current Relay. Engineered for reliability, this Fuji Electric TR-5-1N3 relay provides essential protection against overcurrent faults in diverse automation and industrial environments. Its precise setting range of 2.8-4.2 A and maximum operating voltage of 600V AC make it a versatile component for demanding applications. The integrated auxiliary contacts are rated for a continuous current of 600A, guaranteeing dependable operation under heavy loads.
The TR-5-1N3 circuit breaker features a tripping current set at 120% of the dial setting, offering an enhanced safety margin and minimizing false trips. Designed with Class 10 accuracy, it delivers consistent and precise performance. Ambient temperature compensation up to 75°C ensures its accuracy remains stable across a wide operational temperature range. For wiring, the TR-5-1N3 specifically requires copper wire for SC-4-0, 4-1, and 5-1 types, with an optional 'G' suffix indicating compatibility with the SZ-HC wiring adapter for TR-5-1N and TK-5-1N series. This compact and lightweight relay, weighing only 180 grams, is easy to install and integrate into existing control systems.
What makes the Fuji Electric TR-5-1N3 ideal for industrial use? Its combination of precise fault detection, broad operating voltage, and robust construction ensures system integrity.
Key Features:
Specifications:
Setting Range: 2.8-4.2 A
Maximum Operating Voltage: 600V AC
Auxiliary Contact Rating: 600A Continuous Current
Tripping Current: 120% of Dial Setting
Accuracy Class: Class 10
Ambient Temperature Compensation: Up to 75°C
Weight: 180 grams
Wiring: Copper wire required for SC-4-0, 4-1, 5-1 types; SZ-HC adapter available for 'G' suffix types.
Trust Fuji Electric's legacy of innovation for your critical protection needs. The TR-5-1N3 is built for demanding industrial control and automation systems. For reliable overcurrent protection, choose the Fuji Electric TR-5-1N3.
Contact us 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.