A15QS4500-128Ferraz Shawmut - Fuse

A15QS4500-128 Description

The Mersen A15QS4500-128 is a high speed fuse rated at 150 V and 4500 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 A15QS4500-128.

Summary of Features

Target Applications

Ferraz Shawmut A15QS4500-128 is used for protection of diodes and other power semiconductor devices rated 150 V AC/DC in heavy duty equipment such as electrochemical rectifiers and high current DC power supplies.

Key Specifications

Mersen (Ferraz Shawmut) A15QS4500-128 is an Amp-Trap Form 101 A15QS high speed fuse, 4500 A, 150 VAC/DC, hockey puck, bolt-in mounting. Source: Mersen A15QS Amp-Trap Form 101 high speed fuses datasheet (HS 2-3).

Parameter	Value
Series	A15QS Amp-Trap Form 101 high speed fuse
Rated current	4500 A
Rated voltage	150 VAC / 150 VDC
Interrupting rating	100 kA AC / 50 kA DC
Mounting type	128: hockey puck, bolt-in
Characteristics	Fast acting, current limiting, low I²t, controlled arc voltage, compact design
Approvals	UL recognition in the datasheet covers 1-4000 A (not this rating)
Main dimensions (see datasheet figure)	A 2.38 in (60.5 mm), B 5.75 in (146 mm)
Terminal tap	1/2-20 tap, 1/2 in deep

Download A15QS4500-128 Datasheet

A15QS4500-128 PDF Datasheet