Overcurrent circuit breaker, 3P, C characteristic, 32A, 20kA, AC | S303P-C32 2CDS383001R0324

Protection of installations and devices – reliable ABB S303P-C32 circuit breaker

This three-pole circuit breaker with C characteristic is a key element of every safe and efficient electrical installation. It provides effective protection against overloads and short circuits, protecting both wires and connected devices. It is ideal for securing circuits with higher current demand, such as sockets, lighting or electrical appliances.

The S303P-C32 circuit breaker is designed for durability and reliability. Its solid construction and high quality workmanship guarantee long-lasting and trouble-free operation. Mounting on a DIN rail is quick and easy, which translates to time savings during installation.

Key features and benefits:

• C characteristic: provides a delayed response time to short-term current surges, minimizing the risk of unnecessary tripping when starting devices with motors or other elements generating high inrush current.
• Rated current 32A: suitable for protecting circuits with medium power demand.
• High short-circuit breaking capacity (20kA/25kA): guarantees safe disconnection of the circuit in the event of a short circuit, minimizing the risk of damage and fire. The value of 20kA applies to EN 60898 standard, and 25kA to IEC 60947-2 standard – this ensures compliance with various standards.
• Three-pole design (3P): provides comprehensive protection of the entire circuit, including phases and neutral (if present).
• Width of 3 modules: compact dimensions allow for efficient use of space in the switchgear cabinet.
• Operating temperature range from 0 to 70°C: enables use in various environmental conditions.
• Wire cross-section from 0.75 mm² to 35 mm²: provides flexibility in selecting wires for specific installation needs.

The S303P-C32 circuit breaker is a direct replacement for the older S203P-C32 model, making it easier to modernize existing installations. Its installation is intuitive for both experienced installers and people with basic knowledge of electrical engineering. It provides not only safety, but also peace of mind for users of the electrical installation.