S082379Ferraz Shawmut - Fuse

S082379 Description

The Mersen S082379 is a semiconductor fuse rated at 250 V and 250 A. Components of this type are commonly used in overcurrent protection of power semiconductors and power-electronic circuits.

USComponent supplies power semiconductors and industrial electronic components to engineers, OEMs and maintenance teams worldwide, including legacy and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the S082379.

Summary of Features

Target Applications

Ferraz Shawmut S082379 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) S082379 is a Protistor BS88-4 semiconductor protection fuse, size 36x27, 250 A, 250 VAC, class gR, with built-in trip indicator (designation URGG 36T250; catalog number BS36UG25V250T). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS36UG25V250T
Reference number	S082379
Designation	URGG 36T250
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	250 A
Utilization class	gR
Size	36x27
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	5350 A²s
Total clearing I²t at 250 V	30000 A²s
Watts loss at 0.8 IN / IN	16.3 W / 32.6 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.)	170 g

Download S082379 Datasheet

S082379 PDF Datasheet