Terasaki Electric Tl-800F Circuit Breaker 800A 3 Pole Ac 690V

Terasaki Electric Tl-800F Circuit Breaker 800A 3 Pole Ac 690V

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Brand : Ram Automations
SKU: RAMA100009912
Availability: In Stock

The Terasaki Electric TL-800F Circuit Breaker 800A is a high-capacity molded case circuit breaker designed for safe and efficient power distribution in industrial and commercial...

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The Terasaki Electric TL-800F Circuit Breaker 800A is a high-capacity molded case circuit breaker designed for safe and efficient power distribution in industrial and commercial environments. Manufactured by Terasaki Electric Co., Ltd., this 3-pole breaker operates at up to 690V AC and is engineered to deliver reliable overload and short-circuit protection in demanding electrical systems. As part of the trusted Tembreak series, the TL-800F offers advanced protection performance with a high interrupting capacity, making it ideal for use in factories, switchboards, and automation infrastructure.

Key Features:

  • Rated at 800A for medium to high-capacity industrial applications

  • Supports up to 690V AC operation at 60Hz, suitable for global power systems

  • High fault endurance with up to 120kA interrupting capacity at AC 460V

  • 3-pole design enhances safety and balanced power distribution

  • Precision-engineered in Japan for consistent quality and performance

Specifications:

  • Product Name: Terasaki TL-800F Circuit Breaker

  • Manufacturer: Terasaki Electric Co., Ltd.

  • Model Numbers: TL-800F, YSAS1222-A/K, YSAS1225-A/K

  • Rated Current: 800A

  • Voltage Rating: AC 690V (Ui), AC 460V (operational)

  • Frequency: 60Hz

  • Interrupting Capacity: 120kA at AC 460V

  • Configuration: 3 Pole

  • Ambient Temperature Rating: 800A at 45°C

  • Reference Numbers: NK (93T220)

  • Series: Tembreak TL-F

  • Weight: 22 kg

  • Country of Origin: Made in Japan

Built for high-demand applications, the Terasaki TL-800F delivers rugged performance and high interrupting strength, ensuring safety and system integrity under fault conditions. As part of Terasaki’s acclaimed Tembreak series, it is trusted by professionals worldwide for its superior design and reliability. Whether integrated into switchgear or automation panels, this breaker is a dependable choice for modern power distribution systems requiring robust protection and longevity.

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

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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.