The production programme of MULTIBLOC® 1.RST8 comprises NH fuse switch disconnectors for 250A. Products are designed in triple pole units for direct installation on to 40 mm and 60mm bus bar systems. For installation of MULTIBLOC® NH fuse switch disconnectors of different sizes in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 1 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1: 250A. The system is a modular system, which allows the installation and combination of individual components. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance.

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Quick Overview

Touch protection IP 20 (IP rating maintained if fuse-link in test mode)
Padlocking and sealing of switch door cover - optional
Parking position of switch operating cover even with fuse-links Inserted
Suitable for bottom/top cable terminal connections
Cable termination: screw, bolt, clamp strap, extendable for V-terminal – optional
Direct installation on 40 and 60mm bus bar systems (snap on)
Universally useable for bus bars with thickness of 5 and 10mm and widths of 12–30mm
Fuse monitoring - optional
Indicating switch for switch door position - optional
Safe on load connection/disconnection: accordance with IEC 60947-3

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Details

Volts (VAC) 690 VAC

Volts (VDC) 440 VDC

Ampere (A) 250 A

Size per Standard 1

Mounting bus bar installation

SCCR Ue = AC 400 V
Ie = 250 A 80kA Ue = AC 500 V
Ie = 250 A 80kA Ue = AC 690 V
Ie = 200 A 50kA (3-
4-pole) kA

Standards IEC/EN 60 947-3
For NH fuse-links size 1 in accordance with IEC/EN 60269-2, VDE 0636-2

Application Panel boards for industrial use, Feeder pillars for industrial use, Meter distribution units, Measuring transformer cabinets, Transmitting stations for telecommunications

ROHS Compliant Consult Technical Services

Lead Free Consult Technical Services

CE conformity Yes

Additional Information

Manufacturer: Mersen