MERSEN FUSE MV3 630A/185mm 3P3 1.370.900 1.370.900

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 3 630A?

The NH fuse-switch disconnector MULTIVERT® Size 3 630A enables reliable and safe power distribution in demanding industrial installations, supporting 1x3-pole switching with a robust bus bar system at 185mm spacing. Dual V-terminals offer flexible and secure cable connections, ensuring quick installation and consistent electrical performance.

This device delivers high short-circuit resistance and straightforward fuse replacement, making it ideal for critical applications requiring dependable circuit isolation and protection. Engineered for compatibility and long service life, it supports operational efficiency and minimises downtime.

Technical Specifications

• Item number: F1023252
• Catalogue No: 1.370.900
• Description: NH fuse-switch disconnector MULTIVERT® Size 3 630A 1x3-Pole switching Bus bar system 185mm V-terminal x2
• EAN/UPC Code: 9008567002414
• 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: 1x3-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
• 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: 7.05 kg
• Sell Pack Width: 230 mm
• Sell Pack Length: 781 mm
• Sell Pack Height: 125 mm
• Product group: IEC Fuse Switch Disconnectors
• Conventional Free Air thermal Current With Fuse-Links Ith: 630 A
• Product Weight: 7.05 kg
• Conventional Free Air thermal Current - Solid Links: 800 A

Product Code: F1023252

Key Benefits

• Reliable and safe power distribution with 1x3-pole switching capability.
• Robust bus bar system with 185 mm spacing for secure installation.
• Dual V-terminals for flexible and secure cable connections.
• High short-circuit resistance ensuring operational safety.
• Easy and straightforward fuse replacement minimising downtime.
• Designed for long service life and operational efficiency.
• RoHS compliant, supporting environmental standards.

Compatibility

This NH fuse-switch disconnector is compatible with IEC fuse links size 3 and is designed to integrate seamlessly with bus bar systems set at 185 mm spacing. It supports AC systems up to 690 V and is suitable for use in industrial electrical installations requiring 3-pole switching and high short-circuit current ratings.

Applications

• Industrial power distribution panels.
• Electrical switchgear assemblies.
• Motor control centres requiring reliable circuit protection.
• Renewable energy installations with high current demands.
• Critical infrastructure requiring dependable fuse-switch disconnectors.

Common Search Terms

NH fuse-switch disconnector, MULTIVERT Size 3, 630A fuse switch, 3-pole fuse switch, industrial fuse switch disconnector, bus bar system 185mm, V-terminal fuse switch, IEC fuse switch disconnector, high short circuit rating fuse switch.