Fuse Switch Disconnector 160A

Wöhner 33199 is a 3-pole NH00 fuse switch disconnector (Quadron Volbreaker) designed for safe switching and protection of low-voltage electrical circuits. It is suitable for use in industrial and commercial distribution boards and control panels.

Key Features

• Product Type: NH fuse switch disconnector (Quadron Volbreaker)

• Fuse Size: NH00 (DIN 43620), up to 12 W power loss per fuse

• Number of Poles: 3-pole

• Rated Current: 160 A

• Rated Operational Voltage: 690 V AC / 440 V DC

• Short-Circuit Strength: 50 kA (with gL/gG fuse links)

• Utilisation Categories:

  • AC23B (400 V, 500 V/125 A)

  • AC22B (690 V)

  • AC21B (690 V)

  • DC22B (220 V, 440 V/125 A)

  • DC21B (440 V)

• Power Dissipation at Nominal Current: 7 W

• Terminals: Clamp-type, accepts 1.5–70 mm² cables (flexible with ferrule, stranded, or copper up to 12 mm wide, 10 mm thick)

• Mounting: Surface mounting (screw mounting), clip-on mounting possible with accessory 33193

• Dimensions (WxHxD): 106 × 176 × 83 mm

• Weight: 0.78 kg per unit (78 kg per 100 units)

• Degree of Protection: IP30

• Safety Features:

  • Two-piece shock protection cover for safe cable connection

  • Lid with self-closing inspection holes

• Standards: IEC/EN 60947-1, IEC/EN 60947-3

• Approvals: IEC (CB), Germanischer Lloyd, GOST, CCC

• Accessories:

  • Tunnel terminals, lid interlock, screw-type connections, pilot switch for lid position, rapid mounting set, prism terminals, trim frames, cover for connecting space