MERSEN FUSE MV3 630A/185mm 3P3 1.370.076 1.370.076

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

Engineered for high-reliability switching and protection in demanding industrial environments, this MULTIVERT® unit features a robust 3-pole design rated at 630A, perfectly suited for bus bar systems with 185mm spacing. Its compact V-terminal configuration ensures secure connections and efficient installation, supporting rapid maintenance and operational continuity.

Designed to integrate effortlessly into modern low-voltage switchgear assemblies, the NH fuse-switch disconnector guarantees excellent arc quenching and safety performance. Trust its proven construction for long-term durability and uncompromised electrical protection.

Technical Specifications

• Item number: M1023258
• Catalogue No: 1.370.076
• Description: NH fuse-switch disconnector MULTIVERT® Size 3 630A 1x3-Pole switching Bus bar system 185mm V-terminal ct3P c.
• EAN/UPC Code: 9008567008355
• 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® 1.370.000 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: 5.9 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: 5.9 kg
• Conventional Free Air thermal Current - Solid Links: 800 A

Product Code: M1023258

Key Benefits

• High reliability with 3-pole switching rated at 630A for demanding industrial use.
• Compact V-terminal design ensures secure and efficient connections.
• Compatible with bus bar systems spaced at 185 mm for easy installation.
• Integrated current transformer (600/5A) allows precise triple pole measurement.
• Excellent arc quenching and safety performance for operational continuity.
• RoHS compliant, ensuring environmentally responsible manufacturing.

Compatibility

This fuse-switch disconnector is designed for integration with low-voltage switchgear assemblies conforming to IEC standards. It is compatible with bus bar systems having 185 mm spacing and supports fuse size 3, making it suitable for a wide range of industrial electrical distribution systems.

Applications

• Industrial power distribution and protection systems.
• Low-voltage switchgear assemblies requiring reliable switching and disconnection.
• Bus bar systems with 185 mm spacing in manufacturing plants and commercial facilities.
• Electrical panels needing integrated current measurement for monitoring.
• Maintenance and safety isolation in electrical distribution networks.

Common Search Terms

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