Solar DC Circuit Breaker 40A

DC Circuit Breaker – 2P, 1000V, 40A, 4500A Breaking Capacity

The DC Circuit Breaker EACBDC series is designed for high-performance overload and short-circuit protection in DC distribution systems. Rated for up to 40A and a maximum DC voltage of 1000V, this DC Circuit Breaker delivers safe, reliable, and efficient protection for electrical equipment across industrial, commercial, and residential applications.

Built with advanced thermoplastic housing and a compact ergonomic design, this DC Circuit Breaker ensures long-term durability and safety.

Features:

• Durable Housing: Thermoplastic housing makes the DC Circuit Breaker impact-resistant, recyclable, and self-extinguishing.
• Reliable Connection: Classic U-tunnel terminal design ensures solid and safe connections for the DC Circuit Breaker.
• Efficient Cooling: Original airflow channels reduce heat between adjacent DC Circuit Breaker units.
• Safety Handle: Ergonomic handle design enhances usability and security in the DC Circuit Breaker.
• High Performance: Rated at 1000V DC with up to 40A current capacity, the DC Circuit Breaker provides robust overload and short-circuit protection.
• Long Service Life: Electrical life ≥ 8000 cycles and mechanical life ≥ 20,000 cycles ensure durability of the DC Circuit Breaker.
• Standards Compliant: Fully meets IEC60898-1 and GB14048.2 safety standards for DC Circuit Breaker protection.

Application:

• Overload and short-circuit protection in DC distribution systems.
• Electrical equipment used in power enterprises, postal, traffic, mining, and other fields.
• Renewable energy systems such as solar PV, wind power, and off-grid installations that require a reliable DC Circuit Breaker.
• Commercial and residential protection with the highest-rated voltage in housing-grade DC Circuit Breaker products in China.
• Use in systems requiring strict adherence to IEC60898-1 and GB14048.2 safety standards.

Specifications:

• Product: EACBDC Series
• Poles: 2P
• Rated Current: 40A
• Nominal Voltage: DC 1000V
• Breaking Capacity: 4500A
• Rated Breaking Capacity: 6.0 kA IEC60898 / 6,10,15A IEC60947-2
• Characteristic Curve: C Curve
• Max Fuse Support: 100AgL (>10kA)
• Electrical Life: ≥ 8000 times
• Mechanical Life: ≥ 20,000 times
• Selective Grade: 3
• Operating Temp Range: -10℃ to +40℃

Package Includes:

• 1 × DC Circuit Breaker

The DC Circuit Breaker offers superior overload and short-circuit protection with high voltage support (1000V) and up to 40A current rating. With exceptional durability, IP20 safety rating, and compliance to IEC/GB standards, this DC Circuit Breaker is the trusted solution for industrial, commercial, and renewable energy 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.

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.