MERSEN FUSE NDZ-FUSE 500V 20A GL-GG Q215087

MERSEN FUSE NDZ-FUSE 500V 20A GL-GG Q215087

Mersen Q215087 NDZGG50V20 DIN D gG fuse link rated at 20 A and 500 V AC/DC for protection of low-voltage cables, conductors and electrical equipment.

SKU: Q215087Alt SKU: NDZGG50V20MPN: Q215087
Price
List Price £1.63 ex VAT
Your Price (ex VAT) Save 40%
£0.978 40% OFF
You save £0.652 per unit
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £0.98
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 25

£0.978

Why Choose the Mersen Q215087 DIN D gG Fuse Link?

The Mersen Q215087 is a dependable DIN D gG screw fuse link designed to protect low-voltage cables, conductors and electrical equipment against overloads and short circuits. Identified by the catalogue number NDZGG50V20, this fuse combines a 20 A rated current with voltage ratings of 500 V AC and 500 V DC.

As part of Mersen's established D fuse-links gG series, the Q215087 provides full-range overcurrent protection for general electrical distribution applications. Its current-limiting operation helps reduce the thermal and electrodynamic effects of high short-circuit currents, supporting reliable protection of connected equipment and installations.

Manufactured in the compact NDZ DIN fuse size, the Q215087 is suitable for compatible screw-fuse systems used in distribution boards, installation cabinets and low-voltage power systems. Its blue identification colour allows the 20 A rating to be recognised quickly during installation, inspection and replacement.

Key Advantages

  • Full-range gG protection against overloads and short circuits.
  • 20 A rated current for cable, conductor and equipment protection.
  • Suitable for circuits operating at up to 500 V AC or 500 V DC.
  • Current-limiting operation helps reduce damaging fault energy.
  • Compact NDZ DIN screw-fuse format.
  • Blue colour coding enables quick current-rating identification.

Key Features

  • Mersen D fuse-links gG series.
  • Manufacturer part number: Q215087.
  • Catalogue number: NDZGG50V20.
  • 20 A nominal current rating.
  • 500 V AC and 500 V DC rated voltage.
  • NDZ DIN fuse-link size.
  • gG full-range operating characteristic.
  • Blue current-rating identification colour.

Reliable Protection for Low-Voltage Distribution

DIN D gG fuse links provide comprehensive circuit protection by interrupting sustained overload currents and high short-circuit currents before they can damage cables or connected equipment. Their current-limiting performance helps reduce thermal stress and the dynamic effects associated with severe electrical faults.

The Mersen Q215087 is suitable for established DIN D fuse systems requiring a compact 20 A NDZ fuse link with both AC and DC capability. Its standardised construction supports straightforward inspection and replacement in commercial, industrial and infrastructure installations.

Typical Applications

  • Low-voltage distribution boards.
  • Electrical installation cabinets.
  • Commercial electrical systems.
  • Industrial control panels.
  • Cable and conductor protection.
  • Machinery and production equipment.

Technical Specifications

Tick the specs you need, then view products that match.

Current 20 A
Voltage 500 V
Device Type Fuse link
Fuse Class gG
Manufacturer Mersen
Series D Fuse-Links gG
Manufacturer part number Q215087
Catalogue number NDZGG50V20
Product type DIN D screw fuse link
Fuse size NDZ
Rated current 20 A
Rated voltage AC 500 V
Rated voltage DC 500 V
Current type AC / DC
Operating characteristic gG
Identification colour Blue
Protection function Cable, conductor and equipment protection
Fuse operation Current limiting
Mounting type Compatible DIN D screw-fuse assembly
HS Code 85361050

Frequently Asked Questions

What is the Mersen Q215087 used for?

The Mersen Q215087 is used to protect low-voltage cables, conductors and electrical equipment against overloads and short circuits.

What is the current rating of the Q215087?

The fuse link has a rated current of 20 A.

What voltage can this fuse support?

The Mersen Q215087 is rated for operation at up to 500 V AC and 500 V DC.

What fuse size is the Mersen Q215087?

The Q215087 is manufactured in the compact NDZ DIN D fuse-link size.

What does the gG characteristic mean?

The gG operating characteristic provides full-range protection against both sustained overload currents and short-circuit faults.

Trusted by Electrical Professionals Worldwide

Mersen DIN D fuse links are trusted by electrical contractors, panel builders and maintenance engineers for dependable protection of cables, conductors and low-voltage distribution equipment.