⚡ Stay powered, stay protected — the smart choice for modern managers.
DURABLE BUILD - Engineered for long-lasting performance in professional electrical systems.
HIGH VOLTAGE READY - Operates efficiently at 400 V, perfect for demanding industrial environments.
PRECISION PROTECTION - Detects leakage currents as low as 0.03 A to safeguard your workspace instantly.
EFFORTLESS INSTALLATION - DIN rail mounting ensures quick, secure setup without downtime.
RELIABLE SAFETY COMPLIANCE - Meets stringent residual current standards to keep your operations compliant and safe.
The FI Switch DFS4 040-4/0.03-A R is a residual current circuit breaker designed for DIN rail mounting, offering ultra-sensitive 0.03 A fault current detection and reliable operation at 400 V, ensuring top-tier electrical safety and compliance in professional settings.
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TrustScore 4.5 | 7.300+ Bewertungen
Khalid Z.
Tolle Erfahrung von der Bestellung bis zur Lieferung. Sehr empfehlenswert!
vor 1 Woche
Daniela G.
Die Produktqualität ist hervorragend. Genau das, was ich für meine Arbeit brauchte.
