The production programme of MULTIBLOC® series 3.ST8 comprises NH fuse switch disconnectors for 630A. They are designed for bottom fitting/panel installation and are available in triple pole and quadruple pole units. For installation of MULTIBLOC® NH fuse switch disconnectors in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 3 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 3, 630A. 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 - when fuse link is in test mode IP rating is maintained
Padlocking of switch door cover - optional
Parking position of switch operating cover even with fuse-links inserted
Indicating switch for switch door position - optional
Electronic or electro-mechanic fuse monitoring - optional
Modular system of cover - cover for cable termination area can be extended as required
Varieties of cable termination: screw, bolt, clamp strap
Installation on to 60 mm and 100 mm bus bar system with adapter
Safe on load connection/disconnection in accordance with IEC 60947-3

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Details

Ampere (A) 630 A

Size per Standard 3

Mounting Bottom Fitting/panel

SCCR Ue = AC 400 V
Ie = 630 A 80kA Ue = AC 500 V
Ie = 630 A 80kA Ue = AC 690 V
Ie = 500 A 50kA

Number of Poles 3

Standards IEC/EN 60 947-3
For NH-fuse links size 3 in accordance with IEC/EN 60 269-2, 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