MERSEN FUSE MB00 160A 4P 1.000.142 1.000.142

Engineered for reliable performance in demanding industrial applications, the MULTIBLOC® Size 00 160A 4-Pole NH fuse-switch disconnector ensures safe and efficient circuit protection with robust bottom fitting and panel connection featuring clamp straps.

SKU: K1023003Alt SKU: 1.000.142MPN: K1023003

List Price £172.03 ex VAT

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£172.03

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Manufacturer Lead Time

£172.03

Why Choose the NH Fuse-Switch Disconnector MULTIBLOC® Size 00 160A 4-Pole?

Engineered for reliable performance in demanding industrial applications, the MULTIBLOC® Size 00 160A 4-Pole NH fuse-switch disconnector ensures safe and efficient circuit protection. Its robust bottom fitting and panel connection, featuring clamp straps, facilitate secure installation and straightforward maintenance.

This unit offers superior switching capability and enhanced operator safety, accommodating up to four poles for flexible integration within complex electrical systems. Depend on proven durability and compliance with international standards for lasting peace of mind.

Product Code: K1023003

Key Benefits

Reliable circuit protection with a 160A ampere rating for demanding industrial environments.
4-pole switching capability for flexible and comprehensive system integration.
Robust bottom fitting and panel connection with clamp strap design for secure installation.
High short circuit current rating (up to 80kA) ensuring safety under fault conditions.
Compliance with RoHS standards promoting environmentally responsible use.
Supports both AC and DC applications with rated voltages up to 690 V AC and 220 V DC.

Compatibility

This fuse-switch disconnector is compatible with NH fuse links size 00 and designed to integrate seamlessly with IEC Fuse Switch Disconnectors product group systems. It supports various utilisation categories (AC 23 B, AC 22 B, AC 21 B) and is suitable for installation in panels using bottom fitting mounting.

Applications

Industrial electrical distribution and control panels.
Protection of motors, transformers, and other electrical equipment.
Switching and isolating circuits in manufacturing plants and heavy industry.
Use in commercial and infrastructure electrical installations requiring high safety standards.

Technical Specifications

Current	160 A
Phase	Three Phase
Item number	K1023003
Catalogue No	1.000.142
Description	NH fuse-switch disconnector MULTIBLOC® Size 00 160A 4-Pole switching Bottom Fitting/panel Connection Clamp Strap clamp straps
EAN/UPC Code	4027597021269
Frequency (Hz)	50 ... 60 Hz
Rated voltage AC IEC	690 V
Rated voltage DC IEC	220 V
Ampere Rating	160 A
Utilization Category	AC 23 B @ Ue = AC 400 V; Ie = 160 A AC 22 B @ Ue = AC 500 V; Ie = 160 A AC 21 B @ Ue = AC 690 V; Ie = 125 A
Switchability	4-pole switching
RoHS Compliant	Yes
AC or DC	AC/DC
Short Circuit Current Rating (SCCR)	80kA@Ue = AC 400 V; Ie = 160 A / 80kA@Ue = AC 500 V; Ie = 160 A / 50kA@ Ue = AC 690 V; Ie = 125 A
Fuse Size	00
Design Details	Clamp Strap
Number of Poles	4-Pole
Degree of Pollution	3
Rated Impulse Withstand Voltage	8 kV
Rated Insulation Voltage	1000 V
Rated SC Withstand	4 kA / 1 s
Max Power dissipation of Fuse Links Pn	12 W
Max Power dissipation of Solid Links Pn	1.2 W
Power Dissipation by Ith without Fuse-Links	11 W
Power Dissipation by Ith without Solid Links	17 W
Rated short circuit making capacity with solid links Icm	6.2 kA
Installation Mounting	Bottom Fitting/panel
Product Width	150 mm
Product Length	84 mm
Product Height	184 mm
Sell Pack Quantity	1 EA
Sell Pack Weight	1.04 kg
Sell Pack Width	160 mm
Sell Pack Length	200 mm
Sell Pack Height	90 mm
Product group	IEC Fuse Switch Disconnectors
Conventional Free Air thermal Current With Fuse-Links Ith	160 A
Product Weight	1.04 kg
Conventional Free Air thermal Current - Solid Links	200 A
HS Code	85365080
Country of Manufacture	Hungary
Poles	4-pole
Device Type	Fuse switch disconnector
Voltage	690 V

Frequently Asked Questions

What is the rated voltage for this fuse-switch disconnector?

The rated voltage is 690 V AC and 220 V DC according to IEC standards.

How many poles does this device support?

This product supports 4-pole switching for enhanced circuit control.

Is this fuse-switch disconnector RoHS compliant?

Yes, it is RoHS compliant, ensuring it meets environmental safety requirements.

What mounting options are available?

The device is designed for bottom fitting and panel mounting using clamp straps.

Common Search Terms

NH fuse switch disconnector, MULTIBLOC® fuse switch, 160A fuse switch, 4-pole fuse switch, industrial fuse switch, IEC fuse switch disconnector, clamp strap fuse switch, bottom fitting fuse switch, panel connection fuse switch

Current	160 A
Phase	Three Phase
Item number	K1023003
Catalogue No	1.000.142
Description	NH fuse-switch disconnector MULTIBLOC® Size 00 160A 4-Pole switching Bottom Fitting/panel Connection Clamp Strap clamp straps
EAN/UPC Code	4027597021269
Frequency (Hz)	50 ... 60 Hz
Rated voltage AC IEC	690 V
Rated voltage DC IEC	220 V
Ampere Rating	160 A
Utilization Category	AC 23 B @ Ue = AC 400 V; Ie = 160 A AC 22 B @ Ue = AC 500 V; Ie = 160 A AC 21 B @ Ue = AC 690 V; Ie = 125 A
Switchability	4-pole switching
RoHS Compliant	Yes
AC or DC	AC/DC
Short Circuit Current Rating (SCCR)	80kA@Ue = AC 400 V; Ie = 160 A / 80kA@Ue = AC 500 V; Ie = 160 A / 50kA@ Ue = AC 690 V; Ie = 125 A
Fuse Size	00
Design Details	Clamp Strap
Number of Poles	4-Pole
Degree of Pollution	3
Rated Impulse Withstand Voltage	8 kV
Rated Insulation Voltage	1000 V
Rated SC Withstand	4 kA / 1 s
Max Power dissipation of Fuse Links Pn	12 W
Max Power dissipation of Solid Links Pn	1.2 W
Power Dissipation by Ith without Fuse-Links	11 W
Power Dissipation by Ith without Solid Links	17 W
Rated short circuit making capacity with solid links Icm	6.2 kA
Installation Mounting	Bottom Fitting/panel
Product Width	150 mm
Product Length	84 mm
Product Height	184 mm
Sell Pack Quantity	1 EA
Sell Pack Weight	1.04 kg
Sell Pack Width	160 mm
Sell Pack Length	200 mm
Sell Pack Height	90 mm
Product group	IEC Fuse Switch Disconnectors
Conventional Free Air thermal Current With Fuse-Links Ith	160 A
Product Weight	1.04 kg
Conventional Free Air thermal Current - Solid Links	200 A
HS Code	85365080
Country of Manufacture	Hungary
Poles	4-pole
Device Type	Fuse switch disconnector
Voltage	690 V

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Let’s get your return sorted.

Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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