MCR3E1-5NBS Ferraz Shawmut - Fuse Accessory

MCR3E1-5NBS Description

Mersen makes the MCR3E1-5NBS, 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.

We help engineers and repair technicians find parts like the MCR3E1-5NBS, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Summary of Features

Target Applications

Ferraz Shawmut MCR3E1-5NBS is used for remote blown-fuse signaling for Mersen Protistor square body semiconductor fuses in power conversion equipment.

Key Specifications

Mersen (Ferraz Shawmut) MCR3E1-5NBS is a MCR3E 1-5NBS microswitch for Protistor square body fuses: 1 circuit NO-NC, low level, reinforced insulation, insulation voltage up to 2200 V AC/DC (reference number P310030). 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	MCR3E1-5NBS
Reference number	P310030
Designation	MCR3E 1-5NBS
Circuits / contacts	1 circuit NO-NC, low level, 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	51.7 g

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