Do you need some help?

Call us now on: 01706 242050

MERSEN FUSE MB4a 1600A 3P 1.000.091 1.000.091

MPN: Y1023084

Alt. SKU: 1.000.091

Special Price £1,563.55 £1,302.96 Regular Price £2,842.82

Please contact us for a delivery time
Call us now on 01706 242050

Need It Today?

Speak To Our Team

Speak to our experienced team to discuss options for getting your order to you today.

or

Call us now on: 01706 242050
  • Please ensure the items you would like are in stock
  • Please speak to our team before placing an order
  • Additional charges will apply
  • We cannot guarantee the availability of a courier

Found It Cheaper?

Please complete the form below or call us now on 01706 242050

Free delivery on orders over £200

Why Choose the NH Fuse-Switch Disconnector MULTIBLOC® Size 4a 1600A 3-Pole?

The MULTIBLOC® Size 4a NH fuse-switch disconnector delivers reliable 3-pole switching for high-capacity industrial applications, supporting up to 1600A. Its robust bottom fitting/panel connection and secure M12 screw terminals ensure optimal conductivity and dependable long-term performance.

Engineered for straightforward installation and safe maintenance, this device offers precise circuit protection and isolation. Ideal for demanding environments requiring efficient energy distribution and enhanced operational safety.

Product Code: Y1023084

Key Benefits

  • Reliable 3-pole switching for high-capacity circuits up to 1600A
  • Robust bottom fitting/panel mounting for secure installation
  • Secure M12 screw terminals ensuring optimal conductivity
  • Designed for easy installation and safe maintenance
  • High short circuit current rating of up to 31.5kA for enhanced safety
  • Compliant with RoHS standards for environmental safety

Compatibility

This NH fuse-switch disconnector is compatible with MULTIBLOC® Size 4a fuse links and solid links designed for 3-pole switching applications. It integrates seamlessly with industrial electrical panels requiring bottom fitting or panel connection mounting, supporting IEC rated voltages up to 690 V AC.

Applications

  • Industrial power distribution systems
  • High-capacity motor control centres
  • Energy management and control panels
  • Electrical isolation and circuit protection in factories
  • Renewable energy installations requiring robust switching

Technical Specifications

  • Item number: Y1023084
  • Catalogue No: 1.000.091
  • Description: NH fuse-switch disconnector MULTIBLOC® Size 4a 1600A 3-Pole switching Bottom Fitting/panel Connection Screw M12 ct.100A
  • EAN/UPC Code: 9008567007006
  • Frequency (Hz): 50 ... 60 Hz
  • Rated voltage AC IEC: 690 V
  • Ampere Rating: 1600 A
  • Utilization Category: AC 21 B @ Ue = AC 400 V; Ie = 1600 A
  • Switchability: 3-pole switching
  • RoHS Compliant: Yes
  • AC or DC: AC
  • Short Circuit Current Rating (SCCR): 31,5kA@Ue = AC 400 V; Ie = 1600 A / 31,5kA@Ue = AC 500 V; Ie = 1600 A / 31,5kA@Ue = AC 690 V; Ie = 1600 A
  • Fuse Size: 4a
  • Design Details: single pole switching
  • Number of Poles: 3-Pole
  • Degree of Pollution: 3
  • Rated Impulse Withstand Voltage: 8 kV
  • Rated Insulation Voltage: 800 V
  • Rated SC Withstand: 50 kA / 1 s
  • Max Power dissipation of Fuse Links Pn: 140 W
  • Max Power dissipation of Solid Links Pn: 42 W
  • Power Dissipation by Ith without Fuse-Links: 270 W
  • Power Dissipation by Ith without Solid Links: 270 W
  • Rated short circuit making capacity with solid links Icm: 100 kA
  • Installation Mounting: Bottom Fitting/panel
  • Product Width: 378 mm
  • Product Length: 233 mm
  • Product Height: 330 mm
  • Sell Pack Quantity: 1 EA
  • Sell Pack Weight: 13.7 kg
  • Sell Pack Width: 270 mm
  • Sell Pack Length: 400 mm
  • Sell Pack Height: 280 mm
  • Product group: IEC Fuse Switch Disconnectors
  • Conventional Free Air thermal Current With Fuse-Links Ith: 1600 A
  • Product Weight: 13.7 kg
  • Conventional Free Air thermal Current - Solid Links: 1800 A

Frequently Asked Questions

What is the maximum current rating of this fuse-switch disconnector?

The device supports a maximum ampere rating of 1600 A, suitable for high-capacity industrial applications.

Can this product be used for DC applications?

No, this fuse-switch disconnector is designed for AC applications only.

What type of mounting does this product support?

It supports bottom fitting or panel connection mounting for secure installation.

Is this product RoHS compliant?

Yes, it complies with RoHS standards ensuring environmental safety.

What is the short circuit current rating?

The product has a short circuit current rating (SCCR) of 31.5kA at various rated voltages up to 690 V AC.

Common Search Terms

NH fuse switch disconnector, MULTIBLOC Size 4a, 1600A fuse switch, 3-pole switch disconnector, industrial fuse switch, bottom fitting fuse switch, panel connection fuse switch, M12 screw terminal fuse switch, IEC fuse switch disconnector

More Information
Manufacturer Part Number Y1023084
Packed Quantity 1
Barcode 9008567007006
Height 233mm
Width 378mm
Depth 330mm
HS Code 85365080
Country of Manufacture Hungary
Manufacturer Mersen
Alternative Product SKU 1.000.091
Write Your Own Review
You're reviewing:MERSEN FUSE MB4a 1600A 3P 1.000.091 1.000.091