Hager SPC203N Type 3 Surge Arrester 1P+N Uc 264V In 5kA Up 1.25kV with Remote Contact

Electricians and panel builders install the Hager SPC203N surge arrester in residential and commercial distribution boards to protect sensitive single-phase equipment from transient overvoltages. This Type 3 device combines a varistor-based protection circuit with a remote signaling contact for status monitoring.

Key specifications

• SPD type: Type 3
• Configuration: 1P+N
• Continuous operating voltage (Uc): 264 V AC
• Nominal discharge current (In): 5 kA (8/20 µs)
• Voltage protection level (Up): 1.25 kV
• Remote signaling contact: Yes
• Mounting: DIN rail
• Number of poles: 2
• Technology: Varistor
• Frequency: 50/60 Hz
• Degree of protection: IP20 (terminals)
• Operating temperature: -25 to +70 °C
• Standards compliance: EN 61643-11
• Integrated disconnector: Thermal
• Status indication: Visual (green/red)

Why choose it

The SPC203N offers reliable surge protection with a low voltage protection level, ensuring connected devices are safeguarded against damaging voltage spikes. The integrated remote contact allows integration into building management systems for real-time status monitoring.

Ideal use cases

• Protection of sensitive electronic equipment in residential distribution boards
• Commercial buildings requiring Type 3 surge protection at the point of use
• Installations where remote monitoring of surge arrester status is needed

Good to know

The device is designed for DIN rail mounting and features a visual status indicator for quick on-site checks. Its compact design fits standard distribution enclosures.