Mersen

L1023073

Name: L1023073
Brand: Mersen
Availability: PreOrder

Product type: L1023073 - 1.001.241

NH fuse-switch disconnector MULTIBLOC® Size 3 630A 3-Pole switching Bottom Fitting/panel Connection Clamp Strap / Screw clamp straps M12

Description

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.

IEC Fuse Switch Disconnectors
MULTIBLOC® 3.ST8 , Size 3, 630A, 690VAC, Design for Bottom Fitting, 3-,4-pole

Contact Person
Thomas Hoffmann
+49 305 201 4443

sales@zwodltd.com

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Additional Information
Price: Please send request
Request Lead Time: app. 1 Day
Delivery Time: by agreement Estimated delivery time to our warehouse in Berlin
Delivery Terms: FCA Berlin individually for each client according to INCOM TERMS 2025

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Multiples Of: 1

Product Specifications

Product Attribute	Attribute Value
Weight	5.13 KG / psc.
Commodity number	85363090
Country of origin	CZ
Dimensions (WxHxD)	265x155x325 mm
EAN code	4027597029678
Product group	50
Description	NH fuse-switch disconnector MULTIBLOC® Size 3 630A 3-Pole switching Bottom Fitting/panel Connection Clamp Strap / Screw clamp straps M12
Frequency (Hz)	50 ... 60 Hz
Rated voltage AC IEC	690 V
Ampere Rating	630 A
Utilization Category	AC 23 B @ Ue = AC 400 V; Ie = 630 A AC 22 B @ Ue = AC 500 V; Ie = 630 A AC 21 B @ Ue = AC 690 V; Ie = 500 A
Switchability	3-pole switching
AC or DC	AC
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
Fuse Size	3
Design Details	Clamp Strap / Screw
Number of Poles	3-Pole
Degree of Pollution	3
Rated Impulse Withstand Voltage	12 kV
Rated Insulation Voltage	1000 V
Rated SC Withstand	18 kA / 1 s
Max Power dissipation of Fuse Links Pn	48 W
Max Power dissipation of Solid Links Pn	17.5 W
Power Dissipation by Ith without Fuse-Links	53 W
Power Dissipation by Ith without Solid Links	81 W
Rated short circuit making capacity with solid links Icm	18.6 kA
Installation Mounting	Bottom Fitting/panel
Product Width	256 mm
Product Length	148.9 mm
Product Height	299 mm
Product Weight	5.13 kg
Conventional Free Air thermal Current With Fuse-Links Ith	630 A
Conventional Free Air thermal Current - Solid Links	780 A