MERSEN FUSE DIII-SCHRAUB-PASSEINSATZ 35A 01658.035000

Q: What current rating is this gauge piece designed for?

The C207071 is designed for 35 A fuse applications.

Q: What does the black colour indicate?

The black identification colour denotes a 35 A DIII gauge insert, allowing rapid visual identification.

Q: Which fuse size is compatible?

This model is designed specifically for DIII Diazed fuse systems.

Mersen C207071 DIII screw gauge piece rated at 35 A for Diazed fuse systems, preventing incorrect fuse installation in compatible fuse bases.

SKU: C207071Alt SKU: 01658.035000MPN: C207071

List Price £2.20 ex VAT

Your Price (ex VAT)

£2.20

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Manufacturer Lead Time

£2.20

Why Choose the Mersen C207071 DIII Screw Gauge Piece?

The Mersen C207071 is a high quality DIII screw gauge piece designed for use in Diazed fuse systems. As part of the trusted Mersen D-system ring adapter and fittings range, it ensures that only the correct 35 A DIII fuse link can be installed into compatible fuse bases, helping maintain safe and compliant overcurrent protection in low voltage electrical installations.

Engineered for long-term reliability, this gauge insert prevents the installation of incorrectly rated fuse links, reducing the risk of circuit protection errors. The robust design and industry standard black identification colour allow quick visual recognition during installation, inspection and maintenance.

With a 35 A current rating and compatibility with DIII Diazed fuse systems, the C207071 is ideal for industrial switchgear, commercial distribution boards and electrical control panels requiring dependable fuse selection and protection.

Key Advantages

Designed for DIII Diazed fuse systems.
35 A rated gauge insert prevents incorrect fuse installation.
Black identification colour for rapid visual identification.
Improves electrical safety and circuit protection.
Compatible with standard DIII fuse bases.
Manufactured by Mersen for dependable long-term performance.

Key Features

Mersen D-system ring adapter and fittings series.
Catalogue number: 01658.035000.
35 A rated current.
DIII fuse size compatibility.
Black identification colour.
Prevents installation of oversized fuse links.
RoHS compliant.
Suitable for industrial and commercial electrical installations.

Reliable Protection Through Correct Fuse Selection

Gauge pieces are an essential safety component within Diazed fuse systems, ensuring that only the correctly rated fuse link can be installed into the corresponding fuse base. This helps prevent accidental overrating of electrical circuits while maintaining safe and effective overcurrent protection.

The Mersen C207071 provides accurate mechanical coding for 35 A DIII fuse links, making it an excellent choice for industrial switchboards, commercial distribution equipment and machine control panels where dependable circuit protection is essential.

Typical Applications

Industrial switchgear.
Commercial distribution boards.
Machine control panels.
OEM electrical equipment.
Electrical distribution systems.
Maintenance and refurbishment of DIII fuse bases.

Technical Specifications

Current	35 A
Manufacturer	Mersen
Series	D-system Ring Adapter / Fittings / Touch Protection
Model	C207071
Catalogue number	01658.035000
Product type	DIII screw gauge piece
Rated current	35 A
Fuse size	DIII
Identification colour	Black
Application	Diazed fuse base gauge insert
RoHS compliant	Yes
Approximate weight	22 g
Package quantity	25
HS Code	85389099
Device Type	Accessory
Fuse Type	D / D0 (Neozed/Diazed)
Fuse Size	DIII

Frequently Asked Questions

What is the Mersen C207071 used for?

It is a DIII screw gauge piece that ensures only a correctly rated 35 A Diazed fuse can be installed into a compatible fuse base.

What current rating is this gauge piece designed for?

The C207071 is designed for 35 A fuse applications.

What does the black colour indicate?

The black identification colour denotes a 35 A DIII gauge insert, allowing rapid visual identification.

Which fuse size is compatible?

This model is designed specifically for DIII Diazed fuse systems.

Why are screw gauge pieces important?

They prevent incorrectly rated fuse links from being installed, helping maintain safe, compliant and reliable overcurrent protection.

Trusted by Electrical Professionals Worldwide

Mersen D-system accessories are trusted by electricians, panel builders and maintenance engineers for providing reliable fuse protection, dependable installation and long service life in industrial and commercial electrical systems.

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.

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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.

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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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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.

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