The production programme of MULTIBLOC® series 4a.ST8 – 1600 A comprises NH fuse switch disconnectors for 1600A.
They are designed for bottom fitting/panel installation and are available in single pole and triple pole units.
MULTIBLOC® size 4a are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 4a.
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 | Z1023085 |
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EAN UPC Code | 9008567007013 |
GTIN Sell Pack | 39008567007014 |
Applications |
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Approvals Standards |
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Brand Name | Mersen |
Country Of Origin | DE |
Degree Of Protection Ip | IP 20 |
Features Benefits |
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Frequency HZ | 50 ... 60 Hz Hz |
Product Line | MULTIBLOC® 4a.ST8 , Size 4a, 690VAC, 1600A, 690VAC, Design for Bottom Fitting, 1-, 3-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 | 31,5kA@Ue = AC 400 V; Ie = 1600 A / 31,5kA@Ue = AC 500 V; Ie = 1600 A / 31,5kA@Ue = AC 690 V; Ie = 1600 A |
Conventional Free Air Thermal Current - Solid Links | 1800 A |
Conventional Free Air Thermal Current With Fuse-links Ith | 1600 A |
Degree Of Pollution | 3 |
Fuse Size | 4a |
Installation Mounting | Bottom Fitting/panel |
Max Power Dissipation Of Fuse Links Pn | 140 W |
Max Power Dissipation Of Solid Links Pn | 42 W |
Number Of Poles | 3-Pole |
Power Dissipation By Ith Without Fuse-links | 270 W |
Power Dissipation Without Solid Links | 270 W |
Product Height | 12.99 in |
Product Length | 9.17 in |
Product Weight | 30.644 lb |
Product Width | 14.88 in |
Rated Duty | uninterrupted duty |
Rated Impulse Withstand Voltage | 8 kV |
Rated Insulation Voltage | 800 V |
Rated Short Circuit Making Capacity With Solid Links ICM | 100 kA |
Rated Sc Withstand | 50 kA / 1 s |
Sell Pack Description | Box |
Sell Pack Quantity | 1 EACH |
Sell Pack Weight | 30.644 lb |
Switchability | 1-,3-pole switching |
Utilization Category | AC 21 B @ Ue = AC 400 V; Ie = 1600 A |
Catalogue No | 1.000.092 |
Design Details | triple pole switching |
Design Details | triple pole switching |
Item Description | MB4a 1600A 3P 1.000.092 |
Minimum Quantity Per Order | 1 |
Order Multiple | 1 |
Rated Voltage AC IEC | 690 V |
Short Description | MULTIBLOC size 4a / 1600A, 3-pole 2 x M12 terminal screws C.T.150A class1 |
Design Details | triple pole switching |
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