Siemens SENTRON 5SV3xxx Series Residual Current Circuit Breaker 63A 4-Pole 500mA Type B 0.8kA 400V ac 5SV3746-4

Siemens 5SV3746-4 Residual Current Circuit Breaker from the SENTRON 5SV3xxx series offers high-performance electrical protection with a rated current of 63A and four poles for comprehensive multi-phase circuit safety. It operates at 400V AC and features Type B tripping characteristics, making it suitable for detecting residual currents including DC faults, which are critical in modern industrial and commercial electrical installations.

This device is engineered for easy DIN rail mounting, allowing efficient integration into electrical distribution panels. The circuit breaker is designed with a screw terminal connection system that ensures secure and reliable wiring. The compact form factor with dimensions 90mm in height, 72mm in width, and 70mm in depth facilitates installation in space-constrained environments.

The trip sensitivity is set at 500mA, providing effective leakage current detection to safeguard personnel and equipment. Rated for a breaking capacity of 0.8kA, it can interrupt moderate fault currents swiftly, reducing potential damage. Siemens has incorporated a lever-type reset actuator designed for quick manual resets after a fault clearance.

Compliant with IEC 61008-1 standards, this circuit breaker meets international norms for safety and performance. Its construction and manufacturing originate from Germany, highlighting quality and durability. The product is ideal for industrial, commercial, and building electrical distribution systems where safety and reliability are paramount.

Use cases include electrical panels in manufacturing plants, commercial buildings, HVAC systems, water treatment facilities, and other industrial applications requiring precise residual current protection. The device's long mechanical life ensures consistent performance over an extended operational period.

Supports a 63A current rating for heavy-duty electrical protection. Features 4 poles for multi-phase circuit protection. Type B tripping characteristics ensure reliable residual current detection. Trip sensitivity of 500mA provides enhanced safety against leakage currents.

Mounts easily on DIN rail systems for flexible installation. Complies with IEC 61008-1 standards for circuit breakers. Equipped with screw terminal type for secure wiring connections. Compact dimensions with height 90mm, width 72mm, and depth 70mm.

Breaking capacity rated at 0.8kA to handle short circuit events. Reset actuator type is a lever for simple manual reset operations. Manufactured in Germany ensuring quality and durability. Explore Siemens SENTRON models and related circuit breaker solutions at EnvMart for reliable electrical safety products.