L080947Ferraz Shawmut - Fuse

L080947 Description

The Mersen L080947 is a semiconductor fuse rated at 250 V and 100 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 L080947.

Summary of Features

Target Applications

Ferraz Shawmut L080947 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) L080947 is a Protistor BS88-4 semiconductor protection fuse, size 36x27, 100 A, 250 VAC, class gR, without trip indicator (designation URGG 36/100; catalog number BS36UG25V100). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS36UG25V100
Reference number	L080947
Designation	URGG 36/100
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	100 A
Utilization class	gR
Size	36x27
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	745 A²s
Total clearing I²t at 250 V	3060 A²s
Watts loss at 0.8 IN / IN	7.8 W / 15.7 W
Trip indicator	without trip indicator
Minimum operating voltage for trip indicator	20 V
Weight (approx.)	170 g

Download L080947 Datasheet

L080947 PDF Datasheet