B076154Ferraz Shawmut - Fuse

B076154 Description

The Mersen B076154 is a semiconductor fuse rated at 1500 V and 225 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 B076154.

Summary of Features

Target Applications

Ferraz Shawmut B076154 is used for protection of SCRs, diodes, thyristors, GTOs and IGBTs in rectifiers, inverters, DC drives, UPS systems, reduced voltage motor starters and other power conversion equipment up to 1500 VAC.

Key Specifications

Mersen (Ferraz Shawmut) B076154 is a Protistor PSC aR square body semiconductor fuse, size 91, 225 A, 1500 VAC, French end contacts, threaded (TTF) (catalog number PC91UK15C225TF). Source: Mersen (Ferraz Shawmut) Protistor PSC aR sizes 9x 1500 VAC square body fuses catalog (SCAC146-157).

Parameter	Value
Catalog number	PC91UK15C225TF
Reference number	B076154
Designation	15 URK 91 TTF 0225
Rated voltage	1500 VAC (DC: consult Mersen)
Rated current	225 A
Characteristic	aR, size 91
Terminals	French end contacts, threaded (TTF)
Breaking capacity	200 kA at 1500 V
Maximum I²t at 1500 V	78 kA²s
Power losses at 0.8 In / In	31 W / 58.5 W
Trip indicator	Low voltage trip indicator; field-mountable microswitch MC 3E / MCR 3E / MC2R 3E (ordered separately)
Standard	Tested to IEC 60269-4 at Un +10%
Dimensions	A 51 mm, C 66 mm, D 30 mm, M8 threaded studs (stud pair S098801)
Weight	650 g

Download B076154 Datasheet

B076154 PDF Datasheet