
NS400H
The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.
Express shipping and rush orders
With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.
A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.
Description for NS400H
The SQUARE D NS400H is a compact molded case circuit breaker designed for demanding industrial environments. Manufactured by SQUARE D, the NS400H offers three poles and is rated for 400A at 660/690V, making it suitable for heavy-duty three-phase applications. The breaker features a high interrupting capacity of 70kA at 415V, ensuring reliable protection in high fault current scenarios. The bolt-on mounting simplifies installation, while the included STR23SE trip unit provides both long-time and instantaneous trip functions for enhanced operational safety.
- High interrupting capacity of 70kA at 415V for critical protection
- Complete with STR23SE trip unit and load side lug terminal for seamless integration
- Robust SQUARE D construction ensures reliability and long-term performance
The NS400H is IEC rated for international compatibility and is engineered to support continuous operation in production environments. The SQUARE D NS400H, with SKU NS400H, is a dependable choice for project managers and production leaders who require fast delivery and high stock availability. With the SKU NS400H, SQUARE D delivers quality and reliability, making it a trusted component in any industrial electrical system.