MERSEN FUSE MV3 630A/185mm 3P1 1.300.095

Why Choose the NH fuse-switch disconnector MULTIVERT® Size 3 630A 3x1-Pole?

Engineered for reliability and versatility, the MULTIVERT® Size 3 630A fuse-switch disconnector is designed for secure isolation and protection of low-voltage bus bar systems with a 185mm pitch. Its robust 3x1-pole configuration and M12 screw terminals ensure consistent, safe connections in demanding industrial environments.

Offering quick installation, straightforward maintenance, and optimal switch-disconnector performance, this unit supports high operational safety while meeting stringent requirements for electrical distribution. Ideal for engineers prioritising durability, efficiency, and proven safety compliance.

Product Code: B1023248

Key Benefits

• Reliable and secure isolation for low-voltage bus bar systems.
• Robust 3x1-pole switching configuration for versatile applications.
• High short circuit current rating of up to 80kA ensures safety under fault conditions.
• Quick and straightforward installation with M12 screw terminals.
• Integrated current transformer for triple pole measurement enhances monitoring capabilities.
• Compliant with RoHS standards, ensuring environmentally safe materials.
• Designed for durability and long-term operational safety in industrial environments.

Compatibility

This fuse-switch disconnector is compatible with IEC Fuse Switch Disconnectors product group and designed specifically for bus bar systems with a 185 mm pitch. It supports fuse size 3 and is suitable for use in systems operating at rated voltages up to 690 V AC and frequencies between 50 and 60 Hz.

Applications

• Low-voltage electrical distribution systems requiring secure isolation.
• Industrial switchgear and control panels.
• Bus bar systems with 185 mm pitch installations.
• Electrical systems requiring integrated current measurement and monitoring.
• Environments demanding high short circuit current ratings and reliable switching.

Technical Specifications

• Item number: B1023248
• Catalogue No: 1.300.095
• Description: NH fuse-switch disconnector MULTIVERT® Size 3 630A 3x1-Pole switching Bus bar system 185mm Screw M12 ct3P
• EAN/UPC Code: 9008567000267
• 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 = 630 A
• Switchability: 3x1-pole switching
• RoHS Compliant: Yes
• 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 / 80kA@Ue = AC 690 V; Ie = 500 A
• Fuse Size: 3
• Design Details: MULTIVERT® 1.300.000 with integrated C.T. 600/5A, 5,00 VA, class 1 for triple pole measurement
• Number of Poles: 3-Pole
• Degree of Pollution: 3
• Rated Impulse Withstand Voltage: 12 kV
• Rated Insulation Voltage: 1000 V
• Rated SC Withstand: 12.6 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: 95 W
• Rated short circuit making capacity with solid links Icm: 16 kA
• Installation Mounting: Bus bar system 185 mm
• Product Width: 98 mm
• Product Length: 190 mm
• Product Height: 685 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 6.3 kg
• Sell Pack Width: 100 mm
• Sell Pack Length: 688 mm
• Sell Pack Height: 195 mm
• Product group: IEC Fuse Switch Disconnectors
• Conventional Free Air thermal Current With Fuse-Links Ith: 630 A
• Product Weight: 6.3 kg
• Conventional Free Air thermal Current - Solid Links: 800 A

Common Search Terms

NH fuse switch disconnector, MULTIVERT Size 3, 630A fuse switch, 3x1-pole disconnector, bus bar system 185mm, IEC fuse switch, industrial fuse switch, M12 screw terminals, integrated current transformer, low-voltage isolation switch.