General
Number of poles	3
Rated operation current Ie	630 A
Max. rated operation voltage Ue AC	690 V
Rated insulation voltage Ui	1000 V
Construction size fuse inserts	NH3
Degree of protection (IP)	IP3X
Degree of protection (NEMA)	1
Housing depth	130 mm
Housing height	306 mm
Housing width	250 mm
Surge current capacity	20.4 kA
With error protection

Fuse switch disconnector LT NH3 630A for mounting plate, screw connection M10.NH3 fuse switch disconnector for mounting plate or top hat rail mounting in accordance with DIN EN 60947-3 (VDE 0660-107) and suitable for NH fuse links in accordance with DIN 43620/1. Consists of 3-pole switch base and sealable handle insert, touch protection on the handle, with sliding transparent window for voltage testing, all-pole switching, for mounting on top hat rail or mounting plate, outlet at the top or bottom, without additional cover.