S075548Ferraz Shawmut - Fuse

S075548 Description

The Mersen S075548 is a semiconductor fuse rated at 250 V and 1000 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 S075548.

Summary of Features

Target Applications

Ferraz Shawmut S075548 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) S075548 is a Protistor BS88-4 semiconductor protection fuse, size 2x36x27 (double body), 1000 A, 250 VAC, class aR, without trip indicator (designation URGH 236/1000; catalog number BS236UH25V1000). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS236UH25V1000
Reference number	S075548
Designation	URGH 236/1000
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	1000 A
Utilization class	aR
Size	2x36x27 (double body)
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	172000 A²s
Total clearing I²t at 250 V	876000 A²s
Watts loss at 0.8 IN / IN	60.8 W / 121.6 W
Trip indicator	without trip indicator
Minimum operating voltage for trip indicator	20 V
Weight (approx.)	290 g

Download S075548 Datasheet

S075548 PDF Datasheet