MCR3E1-9NBS Ferraz Shawmut - Fuse Accessory

MCR3E1-9NBS Description

The MCR3E1-9NBS is a blown-fuse microswitch (fuse accessory) made by Mersen. 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 MCR3E1-9NBS, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut MCR3E1-9NBS is used for remote blown-fuse signaling for Mersen Protistor square body semiconductor fuses in power conversion equipment.

Key Specifications

Mersen (Ferraz Shawmut) MCR3E1-9NBS is a MCR3E 1-9NBS microswitch for Protistor square body fuses: 2 circuits NO-NC, low level, reinforced insulation, insulation voltage up to 2200 V AC/DC (reference number H310024). 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	MCR3E1-9NBS
Reference number	H310024
Designation	MCR3E 1-9NBS
Circuits / contacts	2 circuits 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	58.0 g

Technical document (PDF)  |  Request a quote for MCR3E1-9NBS (reply within 24 hours)