MERSEN FUSE MV1 250A/185mm 3P1 1.100.083 1.100.083

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 1 250A 3x1-Pole for Bus Bar System 185mm Screw M10 ct1P?

Optimised for demanding industrial and commercial installations, this NH fuse-switch disconnector MULTIVERT® (Size 1, 250A) ensures secure and reliable circuit protection within 185mm bus bar systems. Its robust 3x1-pole configuration facilitates straightforward integration and safe operation, while the M10 terminal screws provide enhanced mechanical strength and connection reliability.

Engineered for efficiency and longevity, this device meets rigorous performance standards and is ideal for controlling and isolating power circuits. Rapid installation and low maintenance requirements make it a practical choice for professionals seeking durable and cost-effective switching solutions.

Technical Specifications

• Item number: N1023167
• Catalogue No: 1.100.083
• Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm Screw M10 ct1P
• EAN/UPC Code: 9008567000014
• Frequency (Hz): 50 ... 60 Hz
• Rated voltage AC IEC: 690 V
• Ampere Rating: 250 A
• Utilization Category: AC 23 B @ Ue = AC 400 V; Ie = 250 A AC 23 B @ Ue = AC 500 V; Ie = 250 A AC 22 B @ Ue = AC 690 V; Ie = 250 A
• Switchability: 3x1-pole switching
• RoHS Compliant: Yes
• AC or DC: AC
• Short Circuit Current Rating (SCCR): 120kA@Ue = AC 400 V; Ie = 250 A / 120kA@Ue = AC 500 V; Ie = 250 A / 120kA@Ue = AC 690 V; Ie = 250 A
• Fuse Size: 1
• Design Details: MULTIVERT® 1.100.000 with integrated C.T. 250/5A, 3,75 VA, class 1 for single pole measurement (ready fitted in pole 1)
• Number of Poles: 3-Pole
• Degree of Pollution: 3
• Rated Impulse Withstand Voltage: 12 kV
• Rated Insulation Voltage: 1000 V
• Rated SC Withstand: 8 kA / 1 s
• Max Power dissipation of Fuse Links Pn: 23 W
• Max Power dissipation of Solid Links Pn: 2.6 W
• Power Dissipation by Ith without Fuse-Links: 35 W
• Power Dissipation by Ith without Solid Links: 90 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: 4.6 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: 250 A
• Product Weight: 4.6 kg
• Conventional Free Air thermal Current - Solid Links: 400 A

Product Code: N1023167

Key Benefits

• Reliable circuit protection with 250A rating for industrial applications
• Robust 3x1-pole switching configuration for enhanced safety
• Easy integration into 185mm bus bar systems with M10 screw terminals
• Integrated current transformer for precise single pole measurement
• High short circuit current rating (120kA) ensuring durability under fault conditions
• Low power dissipation for energy-efficient operation
• Compliant with RoHS standards for environmental safety

Compatibility

This fuse-switch disconnector is compatible with IEC standard bus bar systems of 185 mm width and designed to operate within AC networks up to 690 V. It supports fuse size 1 and is suitable for use with solid links and fuse links conforming to MULTIVERT® specifications, ensuring seamless integration in existing electrical installations.

Applications

• Industrial power distribution panels
• Commercial electrical installations requiring reliable circuit isolation
• Control and protection of motor circuits and transformers
• Switching and protection in bus bar systems
• Measurement and monitoring of current with integrated CT

Common Search Terms

NH fuse-switch disconnector, MULTIVERT fuse switch, 250A fuse switch, 3-pole fuse switch, bus bar system fuse switch, IEC fuse switch disconnector, industrial fuse switch, M10 screw terminal fuse switch