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MERSEN FUSE 6,9 URB 000 D08L 200 6,9URB000D08L200
Protistor® high-speed fuse engineered for dependable protection of semiconductor devices, rated at 200A and 690VAC according to IEC standards, featuring a built-in striker for remote fuse indication.
£44.79
Why Choose the Mersen Y330186 Protistor® High-Speed Fuse?
The Mersen Y330186 (Catalogue No. DN000UB69V200L) is a Protistor® NH Size 000 high-speed semiconductor protection fuse engineered to provide ultra-fast short-circuit protection for sensitive semiconductor devices. Rated at 200 A and 690 V AC, it is specifically designed to protect IGBTs, thyristors, diodes and other power electronic components used in industrial drives, converters and power control equipment.
Manufactured using precision die-cut silver fuse elements embedded in solidified sand, the Y330186 delivers exceptionally low let-through energy and excellent fault-clearing performance. Silver-plated contact blades and non-magnetic hardware help ensure reliable electrical performance, while the integrated striker provides remote indication through an optional microswitch where required.
With its aR ultra-fast operating characteristic, 200 kA AC breaking capacity and compact NH Size 000 design, the Mersen Y330186 is ideal for industrial motor drives, UPS systems, power converters, rectifiers and renewable energy applications where dependable semiconductor protection is essential.
Key Advantages
- High-speed aR semiconductor protection fuse.
- 200 A rated current for industrial power electronics.
- 690 V AC IEC / UL rated voltage.
- Protects IGBTs, thyristors, diodes and semiconductor assemblies.
- 200 kA AC breaking capacity.
- Integrated striker for remote fuse indication.
Key Features
- Mersen Protistor® semiconductor fuse technology.
- NH Size 000 square body construction.
- 200 A rated current.
- 690 V AC operating voltage.
- Ultra-fast aR operating characteristic.
- DIN 80 silver-plated blade terminals.
- Integrated striker for microswitch operation.
- Designed for industrial semiconductor protection.
Reliable Protection for Industrial Power Electronics
The Mersen Y330186 is engineered to interrupt fault currents within milliseconds, limiting the energy transferred to valuable semiconductor devices. Its ultra-fast operation helps reduce thermal stress, minimise equipment damage and improve overall system reliability in demanding industrial applications.
Protistor® semiconductor fuses are widely specified by OEM manufacturers and electrical engineers for protecting industrial drives, power converters, UPS systems and renewable energy installations where rapid fault clearance is essential for maintaining operational continuity.
Typical Applications
- Variable frequency drives.
- Industrial motor control systems.
- Power converters and rectifiers.
- UPS systems.
- Renewable energy inverters.
- Industrial automation equipment.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Size | NH000 | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | Y330186 | |
| Catalogue No | DN000UB69V200L | |
| Description | Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 200A With Striker DIN 80 Blades | |
| EAN/UPC Code | 8430399015507 | |
| Rated voltage AC UL | 690 V | |
| Rated voltage DC UL | 500 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 200 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | aR | |
| Fuse Size | NH000 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 31500 A²s | |
| Melting I2t | 5250 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 | 36 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen Y330186 used for?
It provides ultra-fast short-circuit protection for semiconductor devices including IGBTs, thyristors, diodes and rectifiers used in industrial power electronic equipment.
What is the current rating of this fuse?
The Mersen Y330186 has a rated current of 200 A.
What voltage is the Y330186 designed for?
It is rated for 690 V AC under both IEC and UL standards and 500 V DC under UL.
What does the aR fuse characteristic mean?
The aR characteristic provides ultra-fast short-circuit protection for semiconductor devices and should be used alongside suitable overload protection.
Does the Y330186 include a fuse indicator?
Yes. The fuse incorporates an integrated striker that can operate an optional field-mountable microswitch for remote indication.
Trusted by Industrial Power Engineers
Mersen Protistor® high-speed semiconductor fuses are trusted worldwide by OEM manufacturers, panel builders and electrical engineers to provide dependable protection for critical industrial power electronic systems.
