Littelfuse provides a broad portfolio of protection, control and sensing products. Our offering includes fuses, protection relays, disconnect switches, surge protective devices, temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime.
Device protection - according to type 3/class III - with network interference suppression filter to prevent high-frequency interference voltages - for 1-phase power supply networks with separate N and PE (3-conductor system: L1 - N - PE) - with remote indication contact.