Terasaki Tl-400E Tembreak Circuit Breaker 3 Pole 300A

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Brand : Ram Automations
SKU: RAMA100010940
Availability: In Stock

The Terasaki TL-400E Tembreak Circuit Breaker 3-Pole 300A is a heavy-duty protection device engineered for industrial and commercial power distribution systems. Manufactured by Terasaki Electric...

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The Terasaki TL-400E Tembreak Circuit Breaker 3-Pole 300A is a heavy-duty protection device engineered for industrial and commercial power distribution systems. Manufactured by Terasaki Electric Co., Ltd., this high-performance circuit breaker ensures reliable overload and short-circuit protection, delivering exceptional safety and efficiency. With its strong breaking capacity, durable 3-pole construction, and compliance with international standards, the TL-400E is built to perform in demanding electrical environments.

Key Features:

  • High-performance 3-pole circuit breaker rated at 300A for heavy-duty applications

  • Wide operating voltage range up to AC690V at 50/60Hz

  • Exceptional breaking capacity: 75kA at AC550V, 120kA at AC460V and AC220V

  • Integrated shunt trip unit (200–480V, 50/60Hz) for enhanced protection and control

  • Robust Japanese engineering ensuring durability and long service life

Specifications:

  • Product Name: Terasaki TL-400E Tembreak Circuit Breaker

  • Model: TL-400E

  • Series: Tembreak

  • Rated Current: 300A

  • Poles: 3

  • Rated Insulation Voltage (Ui): AC690V

  • Frequency: 50/60Hz

  • Breaking Capacity: 75kA at AC550V; 120kA at AC460V and AC220V

  • Standards: IEC 947-2, BS compliance

  • Accessories: Shunt trip, 200–480V 50/60Hz

  • Manufacturer Reference: 2H0768SBA/K, 2H0765SBA/K

  • Manufacturer: Terasaki Electric Co., Ltd.

  • Origin: Japan

  • Weight: 8.920 kg

The Terasaki TL-400E Tembreak 300A Circuit Breaker offers powerful protection, high reliability, and long-lasting durability, making it a trusted choice for critical power distribution systems. Backed by Terasaki’s global reputation for quality and innovation, this breaker ensures safe and efficient operation in industrial and commercial applications.

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.

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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.