Approvals & Standards
Key features & benefits
MULTIVERT® NH vertical fuse switch disconnectors meet all functions of NH fuse switch disconnectors. They are designed for installation on to bus bars in triple pole arrangements.
MULTIVERT® 1250A are for installation on to 185 mm bus bar systems.
MULTIVERT® 1250A are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 4a: 1250A.
MULTIVERT® offer the user the possibility of fast and easy installation as well as a high degree of protection during installation and maintenance.
Documents & Resources
NH fuse-switch disconnector MULTIVERT® Size 4a 1250A 3x1-Pole switching Screw top terminal M16
50 ... 60 Hz
Rated voltage AC IEC
AC 22 B @ Ue = AC 500 V; Ie = 1250 A
3 x single pole
Short Circuit Current Rating (SCCR)
50kA@Ue = AC 690 V; Ie = 1250 A
Number of Poles
Degree of pollution
Rated Impulse Withstand Voltage Uimp
Rated Insulation Voltage
Rated SC Withstand
32 kA / 1 s
Conventional Free Air thermal Current With Fuse-Links Ith
Conventional Free Air thermal Current - Solid Links
Max Power dissipation of Fuse Links Pn
Max Power dissipation of Solid Links Pn
Power Dissipation by Ith without Fuse-Links
Rated short circuit making capacity with solid links Icm
Bus Bar Installation
Cable termination components : M16 screw terminal
Sell Pack Quantity
Sell Pack Weight