A15QS2500-128 Ferraz Shawmut - Fuse

A15QS2500-128 Description

The Mersen A15QS2500-128 is a high speed fuse, rated for 150 V and 2500 A. It protects power semiconductors such as diodes, thyristors and IGBTs from short-circuit damage in drives, rectifiers and UPS systems.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the A15QS2500-128, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut A15QS2500-128 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) A15QS2500-128 is an Amp-Trap Form 101 A15QS high speed fuse, 2500 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	2500 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 Recognized Component (file E60314): AC guide JFHR2; DC tested to UL 198L parameters
Main dimensions (see datasheet figure)	A 1.88 in (47.8 mm), B 3.00 in (76.2 mm)
Terminal tap	1/2-20 tap, 1/2 in deep

Technical document (PDF)  |  Request a quote for A15QS2500-128 (reply within 24 hours)