Siemens 3VL1703-2DD36-0AD1 Circuit Breaker VL160X H 3-Pole 32A

Siemens 3VL1703-2DD36-0AD1 Circuit Breaker VL160X H 3-Pole 32A

Model / Part Number: 3VL1703-2DD36-0AD1

Series / Family : Siemens Sentron 3VL / VL160X H (High breaking capacity)

Type: Molded Case Circuit Breaker (fixed / non-automatic)

Number of Poles: 3-pole (three phases)

Rated Operational Current (Ir / In): 32 A (full-scale continuous current)

Adjustable Overload / Overcurrent Release (LI): Thermal / magnetic type; set for 32 A for overload, with an instantaneous short-circuit trip at ~300 A

Short-Circuit / Breaking Capacity: Icu (Ultimate breaking capacity): 70 kA at 415 V AC

                                                                       Ics (service breaking capacity) similar at 415 V AC: ~70 kA

Rated Operational Voltage (Ue): Up to 690 V AC for main circuit, nominal values at 50/60 Hz

Insulation Voltage (Ui): 800 V AC; Surge (impulse) withstand approx. 8 kV

Overload / Derating: Current rating remains 32 A at ~40-50 °C ambient; derates slightly at higher ambient temperatures (e.g. ~27.5 A at ~65-70 °C)

Mechanical & Electrical Endurance: Typical life cycles: ~ 10,000 electrical operations and ~ 20,000 mechanical operations

Protection Class / IP Rating: IP20 (i.e. basic protection, no sealed enclosure)

Usage / Mounting: Fixed / non-automatic installation; suitable for line protection. Screw terminals etc.

Suitability: Intended for industrial switchgear, distribution panels. Designed for high breaking capacity, reliable protection in faults.  VL160X H designation means “H” = High interruption / high breaking capacity compared to standard “N” series.

2 Pcs Available

Weight: 1.980 kgs Approx.

ref no: 321