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.
Brand: MULTIBLOC®
Add to QuoteItem Number | L1023073 |
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EAN UPC Code | 4027597029678 |
GTIN Sell Pack | 34027597029679 |
Applications |
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Approvals Standards |
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Brand Name | Mersen |
Country Of Origin | CZ |
Degree Of Protection Ip | IP 20 |
Features Benefits |
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Frequency HZ | 50 ... 60 Hz Hz |
Product Line | MULTIBLOC® 3.ST8 , Size 3, 630A, 690VAC, Design for Bottom Fitting, 3-,4-pole |
Product Brand | MULTIBLOC® |
Product Family | IEC Fuse Switch Disconnectors |
Product Group | IEC Fuse Switch Disconnectors |
Product Type | NH Fuse Switch Disconnector |
Short Circuit Current Rating SCCR | 80kA@Ue = AC 400 V; Ie = 630 A / 80kA@Ue = AC 500 V; Ie = 630 A / 50kA@Ue = AC 690 V; Ie = 500 A |
Conventional Free Air Thermal Current - Solid Links | 780 A |
Conventional Free Air Thermal Current With Fuse-links Ith | 630 A |
Degree Of Pollution | 3 |
Fuse Size | 3 |
Installation Mounting | Bottom Fitting/panel |
Max Power Dissipation Of Fuse Links Pn | 48 W |
Max Power Dissipation Of Solid Links Pn | 17.5 W |
Number Of Poles | 3-Pole |
Power Dissipation By Ith Without Fuse-links | 53 W |
Power Dissipation Without Solid Links | 81 W |
Product Height | 11.77 in |
Product Length | 5.86 in |
Product Weight | 11.31 lb |
Product Width | 10.08 in |
Rated Duty | uninterrupted duty |
Rated Impulse Withstand Voltage | 12 kV |
Rated Insulation Voltage | 1000 V |
Rated Short Circuit Making Capacity With Solid Links ICM | 18.6 kA |
Rated Sc Withstand | 18 kA / 1 s |
Sell Pack Description | Box |
Sell Pack Height | 6.1 in |
Sell Pack Length | 12.8 in |
Sell Pack Width | 10.43 in |
Sell Pack Quantity | 1 EACH |
Sell Pack Weight | 11.31 lb |
Switchability | 3-,4-pole switching |
Utilization Category | AC 23 B @ Ue = AC 400 V; Ie = 630 A |
Utilization Category 2 | AC 22 B @ Ue = AC 500 V; Ie = 630 A |
Utilization Category 3 | AC 21 B @ Ue = AC 690 V; Ie = 500 A |
Catalogue No | 1.001.241 |
Item Description | MB3 630A 3P 1.001.241 |
Minimum Quantity Per Order | 1 |
Order Multiple | 1 |
Rated Voltage AC IEC | 690 V |
Short Description | MULTIBLOC 3.ST8 size 3 / 630A, 3-pole clamp strap 1.001.238 / M 12 screws |
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