W076103 Ferraz Shawmut - Fuse

W076103 Description

Rated at 1500 V and 350 A, the Mersen W076103 is a semiconductor fuse. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the W076103, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Ferraz Shawmut W076103 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) W076103 is a Protistor PSC aR square body semiconductor fuse, size 91, 350 A, 1500 VAC, German blades DIN 140, D14F type (catalog number PC91UH15C350D4F). Source: Mersen (Ferraz Shawmut) Protistor PSC aR sizes 9x 1500 VAC square body fuses catalog (SCAC146-157).

Parameter	Value
Catalog number	PC91UH15C350D4F
Reference number	W076103
Designation	15 URH 91 D14F 0350
Rated voltage	1500 VAC (DC: consult Mersen)
Rated current	350 A
Characteristic	aR, size 91
Terminals	German blades DIN 140, D14F type
Breaking capacity	200 kA at 1500 V
Maximum I²t at 1500 V	466 kA²s
Power losses at 0.8 In / In	35 W / 66 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	800 g

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