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MERSEN FUSE 6,9 URB 000 D08L 160 6,9URB000D08L160

MERSEN FUSE 6,9 URB 000 D08L 160 6,9URB000D08L160

High-speed Protistor® fuse with NH 000 size, aR characteristic, rated at 160A and 690VAC, featuring integrated striker and DIN 80 blade terminations for semiconductor protection.

SKU: X330185Alt SKU: DN000UB69V160LMPN: X330185
Price
List Price £67.45 ex VAT
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£67.45
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Why Choose the Mersen X330185 Protistor® High-Speed Fuse?

The Mersen X330185 is a premium NH Size 000 high-speed semiconductor protection fuse from the trusted Mersen Protistor® range. Designed for the protection of sensitive semiconductor devices including IGBTs, thyristors, diodes and rectifiers, it delivers rapid fault interruption for industrial power conversion and automation equipment.

Manufactured using precision silver fuse elements and silver-plated contacts, the X330185 provides exceptionally fast short-circuit protection while minimising thermal stress on expensive electronic components. Its integrated striker indicator allows quick identification of fuse operation, helping reduce maintenance time and system downtime.

With a 160 A current rating and a 690 V AC IEC / UL voltage rating, this Protistor® fuse is ideal for variable speed drives, UPS systems, converters, inverters and renewable energy equipment requiring dependable semiconductor protection.

Key Advantages

  • Ultra-fast aR semiconductor protection fuse.
  • 160 A current rating for industrial power electronics.
  • 690 V AC IEC / UL rated operation.
  • Protects IGBTs, thyristors, diodes and rectifiers.
  • 200 kA breaking capacity for dependable fault protection.
  • Integrated striker indicator for simplified maintenance.

Key Features

  • Mersen Protistor® Size 000/00 aR series.
  • NH Size 000 square body fuse.
  • 160 A rated current.
  • 690 V AC IEC / UL rated voltage.
  • aR ultra-fast operating characteristic.
  • DIN 80 blade terminals.
  • Silver-plated contacts for excellent conductivity.
  • Integrated striker indicator compatible with microswitch accessories.

Reliable Protection for Power Electronics

High-speed semiconductor fuses are specifically designed to interrupt fault currents before damage occurs to sensitive power electronic components. The Protistor® range offers extremely low let-through energy, helping extend equipment life while reducing costly downtime.

The X330185 is widely specified by machine builders, panel manufacturers and electrical engineers for demanding industrial applications where dependable semiconductor protection is essential.

Typical Applications

  • Variable frequency drives (VFDs).
  • Industrial motor drives.
  • Power converters and rectifiers.
  • UPS systems.
  • Renewable energy inverters.
  • Industrial automation and power control equipment.

Technical Specifications

Item number X330185
Catalogue No DN000UB69V160L
Description Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 160A With Striker DIN 80 Blades
EAN/UPC Code 8430399015491
Rated voltage AC UL 690 V
Rated voltage DC UL 500 V
Rated voltage AC IEC 690 V
Ampere Rating 160 A
RoHS Compliant Yes
AC or DC AC/DC
Speed/Characteristic aR
Fuse Size NH000
Mounting Bolted
Clearing I2t At Rated Voltage 16000 A²s
Melting I2t 2680 A²s
AC Max I.R./Breaking Capacity I1: 200 kA
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Copper
Connection/Terminal Type DIN 80 Blades
Product Width 20 mm
Product Length 100 mm
Product Height 55.5 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 0.3849 kg
Sell Pack Width 110 mm
Sell Pack Length 130 mm
Sell Pack Height 80 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.1283 kg
Power Dissipation at Rated Current Value 31 W
HS Code 85361090
Country of Manufacture Tunisia
Fuse Type Semiconductor
Fuse Size NH000
Fuse Class aR
Voltage 690 V

Frequently Asked Questions

What is the Mersen X330185 used for?

It is designed to provide ultra-fast protection for semiconductor devices such as IGBTs, thyristors, diodes and rectifiers used in industrial power electronics.

What is the current rating of this fuse?

The Mersen X330185 has a rated current of 160 A.

What voltage is this fuse designed for?

It is rated for 690 V AC IEC / UL applications and 500 V DC UL.

What does the aR fuse characteristic mean?

The aR characteristic provides short-circuit protection for semiconductor devices and is intended to be used with separate overload protection.

Where is this fuse commonly installed?

It is commonly installed in variable speed drives, UPS systems, power converters, renewable energy equipment and industrial automation systems.

Trusted by Power Electronics Professionals

Mersen Protistor® semiconductor fuses are trusted worldwide by OEM manufacturers, panel builders and electrical engineers to provide reliable protection for critical industrial power electronic systems.

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