Overcurrent circuit breaker S 301N 1P+N C 13 6000 A series DX3 407741

Reliable protection for electrical installations – Legrand S 301N overcurrent breaker

This single-pole overcurrent breaker with neutral (1P+N) from the DX3 series is a crucial component of every safe and reliable electrical installation. Designed for both residential and professional applications, it provides effective protection against overloads and short circuits. The rated current of 13A and characteristic C make it ideal for safeguarding circuits with moderate power demands, where brief current surges may occur—such as during motor startups.

Safety and functionality in one device

The S 301N overcurrent breaker features a high short-circuit breaking capacity—up to 6kA in accordance with EN 60898 and 10kA in accordance with IEC 60947-2. This ensures rapid and effective disconnection of the circuit in the event of a short circuit, minimizing the risk of equipment damage and fire. DIN rail mounting and compact dimensions (1 module width) simplify installation even in cramped distribution boards. Additionally, the integrated neutral pole (N) ensures complete circuit protection.

Installation comfort and durability

The Legrand DX3 overcurrent breaker has been designed with installers in mind. It supports cable connections with cross-sections from 0.75 mm² to 16 mm² (single-core) or from 0.75 mm² to 10 mm² (multi-core), offering flexibility during installation. The wide operating temperature range (-25°C to +70°C) guarantees reliable performance under various environmental conditions. Constructed from high-quality materials, it ensures long-term, maintenance-free operation. Compliance with safety standards (IP20) provides protection against accidental contact.