J082371 Ferraz Shawmut - Fuse

J082371 Description

Mersen J082371 is a semiconductor fuse rated at 250 V and 700 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 J082371, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut J082371 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) J082371 is a Protistor BS88-4 semiconductor protection fuse, size 2x36x27 (double body), 700 A, 250 VAC, class gR, with built-in trip indicator (designation URGH 236T700; catalog number BS236UH25V700T). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS236UH25V700T
Reference number	J082371
Designation	URGH 236T700
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	700 A
Utilization class	gR
Size	2x36x27 (double body)
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	72000 A²s
Total clearing I²t at 250 V	276000 A²s
Watts loss at 0.8 IN / IN	42.0 W / 84.0 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.)	290 g

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