Q081756 Ferraz Shawmut - Fuse

Q081756 Description

Mersen makes the Q081756, a 1500 V, 1000 A semiconductor fuse. Fast-acting fuses like this are used to protect rectifiers, inverters and other power-electronic circuits against short circuits.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the Q081756, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut Q081756 is used for protection of SCRs, diodes, thyristors, GTOs and IGBTs in rectifiers, inverters, DC drives, UPS systems, reduced voltage motor starters and other power conversion equipment up to 1500 VAC.

Key Specifications

Mersen (Ferraz Shawmut) Q081756 is a Protistor PSC aR square body semiconductor fuse, size 2x93, 1000 A, 1500 VAC, French end contacts, threaded (TTF) (catalog number PC293UK15C10CTF). Source: Mersen (Ferraz Shawmut) Protistor PSC aR sizes 9x 1500 VAC square body fuses catalog (SCAC146-157).

Parameter	Value
Catalog number	PC293UK15C10CTF
Reference number	Q081756
Designation	15 URK 293 TTF 1000
Rated voltage	1500 VAC (DC: consult Mersen)
Rated current	1000 A
Characteristic	aR, size 2x93
Terminals	French end contacts, threaded (TTF)
Breaking capacity	200 kA at 1500 V
Maximum I²t at 1500 V	1500 kA²s
Power losses at 0.8 In / In	160 W / 332 W
Trip indicator	Low voltage trip indicator; field-mountable microswitch MC 3E / MCR 3E / MC2R 3E (ordered separately)
Standard	Tested to IEC 60269-4 at Un +10%
Weight	3450 g

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