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High-Speed Fuse providing rapid and reliable circuit protection up to 1000VAC at 125A with integrated striker for remote indication. Suitable for industrial and power electronics applications.
£103.22
The Mersen M076417 (DN00UD10C125L) is a premium square body high-speed semiconductor protection fuse developed to provide rapid short-circuit protection for sensitive power electronic equipment. As part of the renowned Mersen Protistor® series, this ultra-fast aR fuse is specifically designed to safeguard IGBTs, thyristors, diodes and other semiconductor devices used in industrial power conversion systems.
Manufactured with silver-plated contacts and advanced arc-quenching technology, the M076417 delivers exceptionally low let-through energy (I²t) and a high interrupting capacity, helping minimise damage during fault conditions. Its NH00 square body design with DIN 80 blade terminals ensures simple installation and reliable long-term performance in demanding industrial environments.
Rated at 125 A with a 1000 V AC IEC operating voltage, the M076417 is ideal for protecting modern drives, converters, UPS systems and renewable energy equipment where dependable semiconductor protection is essential.
The Mersen Protistor® M076417 is engineered to interrupt high fault currents before they can damage expensive semiconductor devices. Its ultra-fast response and low energy let-through characteristics help improve equipment reliability while reducing maintenance costs and unplanned downtime.
This fuse is widely specified by OEMs and electrical engineers for industrial automation, renewable energy systems and power conversion equipment where fast semiconductor protection is critical.
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Size | NH00 | |
| Fuse Class | aR | |
| Voltage | 1000 V | |
| Item number | M076417 | |
| Catalogue No | DN00UD10C125L | |
| Description | Square Body High-Speed Fuse Protistor® Size NH 00 aR 1000VAC IEC 125A With Striker DIN 80 Blades | |
| EAN/UPC Code | 3605340017304 | |
| Rated voltage AC IEC | 1000 V | |
| Ampere Rating | 125 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | NH00 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 9200 A²s | |
| Melting I2t | 1400 A²s | |
| AC Max I.R./Breaking Capacity | I1: 120 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | DIN 80 Blades | |
| Product Width | 30 mm | |
| Product Length | 100 mm | |
| Product Height | 38.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.66 kg | |
| Sell Pack Width | 100 mm | |
| Sell Pack Length | 110 mm | |
| Sell Pack Height | 80 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.22 kg | |
| Power Dissipation at Rated Current Value | 34 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
It provides ultra-fast protection for semiconductor devices including IGBTs, thyristors and diodes used in industrial power electronic equipment.
The Mersen M076417 has a 125 A rated current.
This Protistor® fuse is rated for 1000 V AC (IEC) operation.
The aR operating characteristic identifies an ultra-fast fuse designed specifically for semiconductor short-circuit protection.
It is commonly installed in variable speed drives, converters, UPS systems, renewable energy equipment and industrial power conversion applications.
Mersen Protistor® semiconductor fuses are trusted by OEMs, panel builders and industrial engineers worldwide for delivering fast fault interruption and dependable protection for critical power electronic equipment.
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