R220953
Protistor SB fuse-link gR, 750VDC, size 122, 450A, TTF threaded terminals
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.
Brand: Protistor®
Add to QuoteSpecifications
| Item Number | R220953 |
|---|---|
| EAN UPC Code | 3605340248371 |
| GTIN Sell Pack | 33605340248372 |
| Applications |
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| Approvals Standards |
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| Brand Name | Mersen |
| Country Of Origin | FR |
| Features Benefits |
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| Product Line | Protistor® size 122 gR, 750VDC |
| Product Brand | Protistor® |
| Product Family | Fuses |
| Product Group | Semiconductor Protection Fuses |
| Product Type | Square Body High-Speed Fuse-Links DC Protection |
| Speed Characteristic | gR |
| Body Insulating Material | Ceramic |
| Connection Terminal Material | Silver-Plated Brass |
| Connection Terminal Type | End Contact with Threaded Holes |
| Fuse Size | 122 |
| Indication System | 1 |
| Indication System Type | Striker |
| Mounting | Bolted |
| Product Height | 2.48 in |
| Product Length | 5.16 in |
| Product Weight | 3.153 lb |
| Product Width | 2.32 in |
| Sell Pack Description | Box |
| Sell Pack Height | 3.54 in |
| Sell Pack Length | 7.87 in |
| Sell Pack Width | 5.12 in |
| Sell Pack Quantity | 1 EACH |
| Sell Pack Weight | 3.153 lb |
| Ampere Rating | 450 A |
| Catalogue No | D122GD75V450TF |
| Design Details | gRD |
| Design Details | gRD |
| Item Description | CC 7,5 GRD 122 TTF 0450 |
| Max Rated Breaking Capacity DC 1 | 100 kA |
| Melting I2t | 63.5 A²s |
| Minimum Quantity Per Order | 1 |
| Order Multiple | 1 |
| Power Dissipation At Rated Current Value | 90 W |
| Rated Voltage DC IEC | 750 V |
| Short Description | Protistor SB fuse-link gR, 750VDC, size 122, 450A, TTF threaded terminals |
| Suitable For Outdoor Use | 0 |
| Suitable For Outdoor Use | 0 |
| Design Details | gRD |
