Q4L3400MB

The Q4L3400MB circuit breaker from Schneider Electric is engineered to provide reliable circuit protection. Designed to operate at a voltage of 240 VAC, it is suitable for 3-phase electrical systems. This model consists of three poles and supports a substantial rated current capacity of 400 A, accommodating high power requirements in industrial applications.

With an interrupt rating of 25 kA, the breaker is capable of managing fault conditions effectively, ensuring system safety and reliability. Its mounting design is configured for unit mounting, allowing for straightforward installation in various setups. The physical specifications include a height of 279.4 mm, a width of 152.4 mm, and a depth of 148.34 mm, making it a compact solution for space-constrained environments.

Operating in conditions ranging from 0°C to 40°C allows for versatility in different climates and installations. Additionally, it is designed to handle maximum relative humidity up to 80% without the risk of condensation. This circuit breaker is also rated for operation up to an altitude of 1000 meters above sea level, catering to geographical requirements. In summary, the Q4L3400MB combines essential protection features for reliable electrical system management.