A30QS800-4IL Ferraz Shawmut - Fuse

A30QS800-4IL Description

Rated at 300 V and 800 A, the Mersen A30QS800-4IL is a high speed fuse. It protects power semiconductors such as diodes, thyristors and IGBTs from short-circuit damage in drives, rectifiers and UPS systems.

Need the A30QS800-4IL? USComponent stocks and sources power modules for repair shops, OEMs and maintenance teams worldwide. Request a quote and we'll confirm availability and lead time. Always compare against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut A30QS800-4IL is used for protection of power semiconductors (diodes, phase control SCRs and other devices) in heavy duty rectifiers, power supplies and DC equipment of 300 V or less.

Key Specifications

Mersen (Ferraz Shawmut) A30QS800-4IL is an Amp-Trap Form 101 A30QS high speed fuse, 800 A, 300 VAC/DC, blade, bolt-in mounting, with IL blown-fuse indicator. Source: Mersen A30QS Amp-Trap Form 101 high speed fuses datasheet (HS 10-11).

Parameter	Value
Series	A30QS Amp-Trap Form 101 high speed fuse
Rated current	800 A
Rated voltage	300 VAC / 300 VDC
Interrupting rating	200 kA AC / 100 kA DC (L/R 10 ms)
Mounting type	4: blade, bolt-in
Indicator	IL blown-fuse indicator
Characteristics	Fast acting, current limiting, low I²t, controlled arc voltage, superior DC capability
Approvals	UL Recognized Component (file E60314), AC: guide JFHR2

Technical document (PDF)  |  Request a quote for A30QS800-4IL (reply within 24 hours)