A100P300-4 Ferraz Shawmut - Fuse

A100P300-4 Description

The A100P300-4 from Mersen is a high speed fuse with a 1000 V / 300 A rating. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the A100P300-4, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Ferraz Shawmut A100P300-4 is used for protection of UPS systems, AC and DC drives, reduced voltage motor starters and other power semiconductor equipment of 1000 V or less.

Key Specifications

Mersen (Ferraz Shawmut) A100P300-4 is an Amp-Trap Form 101 A100P high speed fuse, 300 A, 1000 VAC / 750 VDC, blade, bolt-in mounting. Source: Mersen A100P Amp-Trap Form 101 high speed fuses datasheet (HS 28-29).

Parameter	Value
Series	A100P Amp-Trap Form 101 high speed fuse
Rated current	300 A
Rated voltage	1000 VAC / 750 VDC
Interrupting rating	100 kA (DC L/R 25 ms)
Mounting type	4: blade, bolt-in
Characteristics	Fast acting, current limiting, low I²t, controlled arc voltage
Approvals	UL Recognized Component (file E60314), AC: guide JFHR2; DC: self-certified
Overall length (A)	5.72 in (145 mm)
Body diameter / width (B)	2.00 in (50.8 mm)
Mounting hole centres (D)	4.78 in (121 mm)
Matching fuse block	P266L

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