A100P800-4 Ferraz Shawmut - Fuse

A100P800-4 Description

Mersen A100P800-4 is a high speed fuse rated at 1000 V and 800 A. Fast-acting fuses like this are used to protect rectifiers, inverters and other power-electronic circuits against short circuits.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the A100P800-4, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut A100P800-4 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) A100P800-4 is an Amp-Trap Form 101 A100P high speed fuse, 800 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	800 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	AC UL recognition in the datasheet covers 35-600 A (not this rating); DC: self-certified
Overall length (A)	7.44 in (189 mm)
Body diameter / width (B)	2.88 in (73.2 mm)
Mounting hole centres (D)	5.94 in (151 mm)

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