Square D LDF36400U31X Circuit Breaker 400A 3-Pole 600VAC

Product Description

The Square D LDF36400U31X is a robust 400A, 3-pole molded case circuit breaker designed for efficient distribution and protection of electrical systems in commercial and industrial environments. Meticulously crafted by Schneider Electric, it is engineered to prevent system damage by mitigating overloads and short circuits.

• Electronic trip unit enhances precision and reliability.
• Dual-break rotating contacts to minimize peak current during faults.
• Manual push-to-trip button included for easier testing and maintenance.

Product Highlights

This circuit breaker is tailored for both high-demand applications and routine use, offering a consistent performance with a 14kA interrupting capacity at 600VAC. It features a micrologic 3.3 trip unit with LI functionality, integrated into a sturdy construction that supports versatile deployment including unit mount, I-Line, and drawout formats.

Product Information

Standard Information

• Catalog Number: LDF36400U31X
• Brand: Square D
• Warranty Description: 18-month contractual warranty

Technical Specifications

• Manufacturer: Schneider Electric
• Country of Origin: Canada
• Continuous Current Rating: 80%
• Compliance Standards: UL, CSA, NOM, IEC
• CE Marked: Yes