RiLine NH fuse element NH fuse-switch disconnectors size 2 (3-pole) NH bus-mounting fuse-switch NH fuse-switch disconnectors Design Packs of Page disconnectors for bar systems for mounting panel assembly Rated operating current 400 A 400 A 400 A 400 A Rated operating voltage 690 V~ 690 V~ 690 V~ 690 V~ Cable outlet top/bottom top/bottom top/bottom top/bottom Type of connection Box terminal Screw M10 Box terminal Screw M8 Connection of round conductors mm2 95 – 3001) up to 240 95 – 3001) up to 240 Clamping area for laminated copper bars W x H mm 32 x 10 – 20 50 x 10 32 x 10 – 20 50 x 10 Width mm 210 210 210 210 Height mm 298 298 298 298 Approvals For bar systems with center-to-center spacing mm 60 60 – – For bar thickness mm 5/10 5/10 – – Part No. 1 9343.200 9343.210 9344.200 9344.210 Also required Busbar adaptor For mounting NH fuse-switch disconnectors on bar systems 1 – – – 9344.820 312 with 100 mm center-to-center spacing Accessories Micro-switch 2 9344.510 9344.510 9344.510 9344.510 312 Connection space cover 2 9344.540 9344.540 9344.540 9344.540 311 Box terminal 3 – 9344.620 – 9344.620 311 Arcing chamber 3 9344.680 9344.680 9344.680 9344.680 312 Laminated copper bars – 302 1) Connection of sector-shaped conductors 120 – 300 mm2. NH fuse-switch disconnectors size 2 (3-pole),with electronic fuse monitoring NH bus-mounting fuse-switch NH fuse-switch disconnectors Design Packs of Page disconnectors for bar systems for mounting panel assembly Rated operating current 400 A 400 A 400 A Rated operating voltage 400 – 690 V~ 400 – 690 V~ 400 – 690 V~ Cable outlet top/bottom top/bottom top/bottom Type of connection Box terminal Screw M10 Screw M10 Connection of round conductors mm2 95 – 3001) up to 240 up to 240 Clamping area for laminated copper bars W x H mm 32 x 10 – 20 50 x 10 50 x 10 Width mm 210 210 210 Height mm 298 298 298 For bar systems with center-to-center spacing mm 60 60 – For bar thickness mm 5/10 5/10 – Part No. 1 9343.220 9343.230 9344.230 Also required Busbar adaptor For mounting NH fuse-switch disconnectors on bar systems 1 – – 9344.820 312 with 100 mm center-to-center spacing Accessories Micro-switch 2 9344.510 9344.510 9344.510 312 Connection space cover 2 9344.540 9344.540 9344.540 311 Box terminal 3 – 9344.620 9344.620 311 Arcing chamber 3 9344.680 9344.680 9344.680 312 Laminated copper bars – 302 1) Connection of sector-shaped conductors 120 – 300 mm2. 288 Metric measurements for are exact, imperial measurements are rounded Rittal Catalog 33/Power distribution
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