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MERSEN FUSE 6,9 URB 000 D08 / 160 6,9URB000D08/160
Rapid-response Protistor® fuse providing semiconductor protection up to 690VAC and 160A with NH 000 size DIN 80 blade terminals and ceramic body for durability.
£34.45
Why Choose the Mersen N330039 Protistor® High-Speed Fuse?
The Mersen N330039 (DN000UB69V160) is a premium NH Size 000 square body high-speed semiconductor protection fuse from the trusted Mersen Protistor® series. Specifically designed to protect sensitive power electronic equipment, this ultra-fast aR fuse provides outstanding protection for IGBTs, thyristors, diodes and other semiconductor devices against damaging short-circuit currents while delivering exceptional current-limiting performance.
Manufactured using precision die-cut silver fuse elements embedded in solidified silica sand, the N330039 delivers low let-through energy (I²t), high interrupting capacity and dependable long-term performance. Silver-plated DIN 80 blade contacts ensure excellent electrical conductivity, while the compact NH000 square body allows simple installation in industrial power conversion equipment.
With a 160 A rated current and a 690 V AC IEC / UL operating voltage, the N330039 is ideally suited for industrial drives, UPS systems, converters, rectifiers and renewable energy equipment requiring reliable semiconductor protection.
Key Advantages
- Ultra-fast aR semiconductor protection fuse.
- 160 A rated current for industrial power electronic systems.
- 690 V AC IEC / UL voltage rating.
- Protects IGBTs, thyristors, diodes and other semiconductor devices.
- Low I²t characteristics reduce damage during fault conditions.
- Silver-plated DIN 80 blade terminals for reliable electrical connections.
Key Features
- Mersen Protistor® high-speed fuse series.
- Item number: N330039.
- Catalogue number: DN000UB69V160.
- 160 A rated current.
- 690 V AC IEC / UL rated voltage.
- 500 V DC UL rating.
- aR operating class for semiconductor protection.
- NH Size 000 square body with DIN 80 silver-plated blades.
Reliable Protection for Industrial Power Electronics
The Mersen N330039 is engineered to clear fault currents before they can damage costly semiconductor devices. Its ultra-fast operating characteristics and low energy let-through performance help maximise equipment reliability while reducing maintenance costs and production downtime.
Protistor® semiconductor fuses are widely specified by OEMs and panel builders for industrial motor drives, converters, UPS systems and renewable energy 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 semiconductor protection.
Technical Specifications
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| Fuse Type | D / D0 (Neozed/Diazed), Semiconductor | |
|---|---|---|
| Fuse Size | NH000 | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | N330039 | |
| Catalogue No | DN000UB69V160 | |
| Description | Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 160A DIN 80 Blades | |
| EAN/UPC Code | 3605340361094 | |
| 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 | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | DIN 80 Blades | |
| Product Width | 20 mm | |
| Product Length | 100 mm | |
| Product Height | 38.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.396 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 | 0.132 kg | |
| Power Dissipation at Rated Current Value | 31 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen N330039 used for?
It provides ultra-fast protection for semiconductor devices including IGBTs, thyristors and power diodes used in industrial power electronic equipment.
What is the current rating of this fuse?
The Mersen N330039 has a 160 A rated current.
What voltage is this fuse rated for?
The fuse is rated for 690 V AC and 500 V DC (UL).
What does the aR operating class mean?
The aR operating class provides ultra-fast short-circuit protection specifically for semiconductor devices.
Where is this fuse commonly installed?
It is commonly installed in industrial drives, converters, UPS systems, rectifiers and renewable energy equipment.
Trusted Semiconductor Protection Worldwide
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, panel builders and industrial engineers for delivering rapid fault interruption and dependable protection for critical power electronic equipment.
