Terasaki Electric Ar440Sb-r Air Circuit Breaker 50/60Hz 1000V

Terasaki Electric Ar440Sb-r Air Circuit Breaker 50/60Hz 1000V

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Brand : Ram Automations
SKU: RAMA100012437
Availability: In Stock
Product Type: simple

Terasaki Electric AR440SB-R Air Circuit Breaker – 50/60Hz, 1000V

The Terasaki Electric AR440SB-R Air Circuit Breaker 50/60Hz 1000V is a high-performance industrial protection device designed...

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Terasaki Electric AR440SB-R Air Circuit Breaker – 50/60Hz, 1000V

The Terasaki Electric AR440SB-R Air Circuit Breaker 50/60Hz 1000V is a high-performance industrial protection device designed to ensure reliable control and safety of electrical systems in demanding industrial and commercial environments. Manufactured by Terasaki Electric, a global leader in advanced circuit protection solutions, this air circuit breaker delivers precise overload, short-circuit, and fault protection while accommodating both 50Hz and 60Hz power systems. It is ideal for use in factories, power distribution centers, and critical infrastructure requiring dependable low- to medium-voltage electrical protection.

Key Features:

  • Rated for 1000V, supporting low- to medium-voltage industrial and commercial applications

  • Compatible with both 50Hz and 60Hz power systems for global applicability

  • Provides fast and reliable protection against overloads, short circuits, and electrical faults

  • Rugged industrial construction designed for long-term durability and continuous operation

  • Modular design for easy integration into switchgear and electrical distribution panels

Specifications:

  • Manufacturer: Terasaki Electric

  • Model / Part Number: AR440SB-R

  • Type: Air Circuit Breaker

  • Function: Electrical protection, switching, and fault management

  • Voltage Rating: 1000V AC

  • Frequency: 50/60Hz

  • Construction: Heavy-duty, arc-resistant materials for industrial durability and thermal stability

  • Applications: Industrial plants, commercial power distribution, switchgear systems, critical infrastructure

  • Availability: On Request

Engineered for reliability, safety, and operational efficiency, the Terasaki Electric AR440SB-R Air Circuit Breaker 50/60Hz 1000V provides dependable protection and power management in challenging industrial and commercial environments. Supported by Ram Automations, this breaker ensures long-term performance, system safety, and peace of mind in high-demand electrical applications.

For inquiries or availability, contact Ram Automations 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.