Q310031 Ferraz Shawmut - Fuse Accessory

Q310031 Description

Mersen makes the Q310031, a blown-fuse microswitch (fuse accessory). Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the Q310031, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut Q310031 is used for remote blown-fuse signaling for Mersen Protistor square body semiconductor fuses in power conversion equipment.

Key Specifications

Mersen (Ferraz Shawmut) Q310031 is a MCR3E 1-5NET microswitch for Protistor square body fuses: 1 circuit NO-NC, watertight, reinforced insulation, insulation voltage up to 2200 V AC/DC (catalog number MCR3E1-5NET). Source: Mersen (Ferraz Shawmut) Protistor PSC aR sizes 9x 1500 VAC square body fuses catalog (SCAC146-157).

Parameter	Value
Product type	Blown-fuse microswitch (fuse accessory)
Catalog number	MCR3E1-5NET
Reference number	Q310031
Designation	MCR3E 1-5NET
Circuits / contacts	1 circuit NO-NC, watertight, reinforced insulation
Insulation voltage	2200 V AC/DC
Reset	Hand resettable
Contacts	Silver-plated 3-terminal microswitch C, NO, NC; 6.35 mm quick connect
Weight	52.5 g

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