T075503Ferraz Shawmut - Fuse
T075503 Description
The Mersen T075503 is a semiconductor fuse rated at 250 V and 1050 A. Components of this type are commonly used in overcurrent protection of power semiconductors and power-electronic circuits.
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Summary of Features
Mersen (Ferraz Shawmut) T075503 is a Protistor BS88-4 semiconductor protection fuse, size 2x36x27 (double body), 1050 A, 250 VAC, class aR, with built-in trip indicator (designation URGH 236T1050; catalog number BS236UH25V1050T).
Target Applications
Ferraz Shawmut T075503 is used for protection of power semiconductors (diodes, thyristors, IGBT modules) in rectifiers, AC drives, soft starters, UPS systems and other power electronic equipment with AC supply up to 250 V.
Key Specifications
Mersen (Ferraz Shawmut) T075503 is a Protistor BS88-4 semiconductor protection fuse, size 2x36x27 (double body), 1050 A, 250 VAC, class aR, with built-in trip indicator (designation URGH 236T1050; catalog number BS236UH25V1050T). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).
| Parameter | Value |
|---|---|
| Catalog number | BS236UH25V1050T |
| Reference number | T075503 |
| Designation | URGH 236T1050 |
| Standard | BS 88-4 / IEC 60269-4, VDE 636-23 |
| Rated voltage | 250 VAC |
| Rated current | 1050 A |
| Utilization class | aR |
| Size | 2x36x27 (double body) |
| Breaking capacity | 100 kA at 250 V |
| Pre-arcing I²t (1 ms) | 193000 A²s |
| Total clearing I²t at 250 V | 980000 A²s |
| Watts loss at 0.8 IN / IN | 66.4 W / 132.8 W |
| Trip indicator | with built-in trip indicator |
| Matching microswitch | MC 36 GR 2.5, ref. P092496 |
| Minimum operating voltage for trip indicator | 20 V |
| Weight (approx.) | 290 g |

