Mersen US221I, UltraSafe US22 Modular fuse-holder for 22x58 fuse links, 690VAC/DC, 1-Pole, 125A, with indicator
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The innovative and comprehensive UltraSafe™ range of Mersen fuse-holders. Modular fuse-holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). Modular fuse-holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator, in UL + IEC version. Multi-pole units can also be field assembled by ordering pin-ties assembly kit. In this size, the range also offers the possibility to use microswitches (supplied with the holders or ordered separately) to allow remote indication. UltraSafe™ range is made of tough and durable thermoplastic or thermoset material.
| Item number | F331159 |
| Rated voltage AC UL | 800 V |
| Rated voltage DC UL | 1000 V |
| Frequency (Hz) | 50 ... 60 Hz |
| Rated voltage AC IEC | 690 V |
| Rated voltage DC IEC | 690 V |
| Ampere Rating | 125 A |
| Short Circuit Current Rating (SCCR) | 100 kA |
| Fuse Size | 22x58 |
| Number of Poles | 1-Pole |
| Wiring range | 1/0 - #14 |
| Connection/Terminal Material | Tin-Plated Copper |
| Connection/Terminal Type | Clip |
| Fuse Installation Method | Clip-in |
| Torque Rating | 35.403 lb-in |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Insulation Voltage | 750 V |
| Installation Mounting | DIN rail acc. EN 60715 |
| Dimensions | 3.01'' (L) x 1.38'' (W) x 5.02'' (H) |
| Body/Insulating Material | Polyamide |
| Product Weight | 0.478 lb |
| Safety Certifications | ROHS, CE, CSA |