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High-speed Protistor® fuse with 200A rating, 690VAC voltage, gR characteristic, integrated striker for indication, and DIN 110 blade terminals for secure mounting.
£73.99
The Mersen S301592 (PC70GB69V200D1A) is a Protistor® Size 70 gR high-speed square body semiconductor fuse designed to provide full-range protection for power semiconductors and power conversion equipment. Rated at 690VAC and 200A, it offers rapid fault interruption to protect sensitive components from overloads and short circuits while maintaining high system reliability.
Manufactured using pure silver fuse elements embedded in solidified sand, the S301592 delivers low I²t performance and a high breaking capacity, helping minimise damage during fault conditions. Silver-plated contacts, a ceramic body and integrated striker indication make it an excellent choice for demanding industrial environments.
Suitable for variable speed drives, UPS systems, soft starters, rectifiers and other power electronic equipment, the Mersen S301592 provides dependable semiconductor protection in accordance with IEC requirements.
The Mersen Protistor® S301592 has been specifically engineered for protecting semiconductor devices used within industrial power conversion systems. Its low I²t characteristics and rapid fault-clearing capability help reduce thermal and electrical stress on valuable electronic components, improving equipment reliability and reducing downtime.
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| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | gR | |
| Voltage | 690 V | |
| Item number | S301592 | |
| Catalogue No | PC70GB69V200D1A | |
| Description | Square Body High-Speed Fuse Protistor® Size 70 gR 690VAC IEC 200A With Striker DIN 110 Blades | |
| EAN/UPC Code | 3605340343649 | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 200 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | gR | |
| Fuse Size | 70 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 44000 A²s | |
| Melting I2t | 7540 A²s | |
| AC Max I.R./Breaking Capacity | I1: 150 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | DIN 110 Blades | |
| Product Width | 39 mm | |
| Product Length | 133.4 mm | |
| Product Height | 46 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.0899 kg | |
| Sell Pack Width | 130 mm | |
| Sell Pack Length | 50 mm | |
| Sell Pack Height | 140 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.3633 kg | |
| Power Dissipation at Rated Current Value | 34 W | |
| HS Code | 85361090 | |
| Country of Manufacture | France |
The S301592 is a Protistor® Size 70 square body high-speed semiconductor fuse rated at 690VAC and 200A with gR protection characteristics.
gR indicates full-range semiconductor protection, providing protection against both overload and short-circuit faults for sensitive semiconductor devices.
Yes. The fuse incorporates an integrated striker indicator for visual indication and optional remote signalling.
The fuse is supplied with DIN 110 blade terminals featuring silver-plated copper contacts.
Typical applications include industrial drives, inverters, UPS systems, rectifiers, converters and other semiconductor-based power electronic equipment.
Mersen Protistor® semiconductor fuses are trusted worldwide for protecting critical power electronics, offering fast fault clearance, high breaking capacity and dependable performance in demanding industrial applications.
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