Mersen D121GC75V250TF, Square Body High-Speed Fuse, Fast Acting, Size 121 gR, 750VDC, 250A, With Striker Flush ends metric threads
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$2,235.61
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Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.
| Part No | Q085252 |
| Rated voltage DC IEC | 750VDC |
| Ampere Rating | 250A |
| Speed/Characteristic | gR |
| Fuse Size | 121 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 18.05 kA²s |
| Max. Rated Breaking Capacity DC | 100 kA |
| Design Details | gRC |
| Indication System | Yes |
| Indication System Type | Striker |
| Connection/Terminal Material | Silver-Plated Brass |
| Connection/Terminal Type | Flush ends |
| Dimensions | 5.16'' (L) x 2.01'' (W) x 2.17'' (H) |
| Body/Insulating Material | Ceramic |
| Product Weight | 1.94 lb |
| Power Dissipation at Rated Current Value | 46.7 W |