MERSEN FUSE MV3 630A/185mm 3P3 1.350.076 1.350.076

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 3 630A 1x3-Pole?

Engineered for high-capacity industrial power distribution, the MULTIVERT® Size 3 630A 1x3-pole fuse-switch disconnector guarantees reliable protection and safe disconnection in demanding environments. Designed for 185mm bus bar systems, it supports straightforward integration into existing panels and assemblies.

This robust device features secure M12 screw terminals for optimal contact integrity and efficient installation. Its high-performance switching capability and proven NH fuse technology deliver trusted safety, minimising downtime and ensuring operational continuity.

Technical Specifications

• Item number: J1023255
• Catalogue No: 1.350.076
• Description: NH fuse-switch disconnector MULTIVERT® Size 3 630A 1x3-Pole switching Bus bar system 185mm Screw M12 ct3P
• EAN/UPC Code: 9008567008348
• 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
• Design Details: MULTIVERT® 1.350.000 with integrated C.T. 600/5A, 5,00 VA, class 0,5; calibrated, 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: 5.8 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: 5.8 kg
• Conventional Free Air thermal Current - Solid Links: 800 A

Product Code: J1023255

Key Benefits

• Reliable high-capacity protection for industrial power distribution up to 630A
• Compatible with 185mm bus bar systems for easy panel integration
• Secure M12 screw terminals ensure optimal electrical contact and installation efficiency
• Proven NH fuse technology minimises downtime and enhances operational safety
• Triple pole switching capability for comprehensive circuit control
• Complies with RoHS standards, ensuring environmental safety

Compatibility

This fuse-switch disconnector is compatible with NH fuse size 3 and designed specifically for 185mm bus bar systems. It supports integration with standard IEC fuse switch disconnectors and is suitable for use within industrial electrical panels requiring 3-pole switching at voltages up to 690 V AC.

Applications

• Industrial power distribution and control panels
• Electrical switchgear assemblies
• Motor protection and control circuits
• High-current circuit isolation in manufacturing plants
• Renewable energy system protection

Common Search Terms

NH fuse-switch disconnector, MULTIVERT Size 3, 630A fuse switch, 3-pole fuse disconnector, industrial fuse switch, 185mm bus bar fuse switch, IEC fuse switch disconnector, high current fuse switch, M12 screw terminal fuse switch