Mersen A130UD73TTI700 / G301053 Protistor Size 73 aR Semiconductor Protection Fuse, 1300VAC, 700A
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The Mersen A130UD73TTI700 / G301053 is a Protistor® size 73 ultra-fast acting square body fuse-link, specifically engineered for the high-speed protection of semiconductor devices such as diodes, thyristors, and IGBTs. Designed for power conversion equipment, these 1250/1300V aR characteristic fuses provide superior cycling capability and current-limiting performance. This model is equipped with "TTI" style 1/2in - 13 unified coarse threaded terminals, ensuring robust electrical contact for high-current applications. Featuring silver-plated contact surfaces and non-magnetic construction, these fuses offer a high interrupting rating (126kA) and low I²t levels to prevent collateral damage in sensitive power electronics circuits.
| Catalog Number | A130UD73TTI700 |
| Item Number | G301053 |
| Rated Current (In) | 700 A |
| Rated Voltage AC (UL) | 1300 VAC |
| Rated Voltage AC (IEC) | 1250 VAC |
| Mounting Type | TTI 1/2in - 13 Unified Coarse Threaded Terminals |
| Rated Breaking Capacity AC | 126 kA |
| Product Size | 73 |
| Power Dissipation at In | 135 W |
| Speed/Characteristic | aR (Ultra-Fast Acting) |
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