S080999 Ferraz Shawmut - Fuse

S080999 Description

Mersen S080999 is a semiconductor fuse rated at 250 V and 350 A. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the S080999, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut S080999 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) S080999 is a Protistor BS88-4 semiconductor protection fuse, size 36x27, 350 A, 250 VAC, class gR, with separate trip indicator (designation URGG 36P350; catalog number BS36UG25V350P). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS36UG25V350P
Reference number	S080999
Designation	URGG 36P350
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	350 A
Utilization class	gR
Size	36x27
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	18000 A²s
Total clearing I²t at 250 V	74000 A²s
Watts loss at 0.8 IN / IN	21 W / 42.0 W
Trip indicator	with separate trip indicator
Matching microswitch	MC 36 GR 2.5 N, ref. Y310005
Minimum operating voltage for trip indicator	20 V
Weight (approx.)	185 g

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