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Mersen Fuses - formerly Ferraz Shawmut

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Ferraz Shawmut ULTRASAFE-(TM) modular 750 volt Fuse Holders offer the highest levels of safety and features for 22 x 58 mm fuses. Like all ULTRASAFE holders, they qualify as \finger safe\ &quo; to an IP20 grade of protection under IEC standards

Features and Benefits

including fuse changing (with the flick of a finger). The US22 range is available in 1

Approvals and Compliances

2 or 3 pole units

AC Rating

with or without blown-fuse indicator lights in each pole. These holders come standard with a mechanical indicator that shows fuse presence. If a striker fuse is used

DC Rating

this mechanical indicator will also indicate a blown fuse. Microswitches can be supplied with the holders (or ordered separately for field installation) to allow remote communication. These holders also feature padlocking capabilities


Finger Safe Optional Indicator Lights Optional Microswitches DIN Rail Mount Compact Footprint Quick, Easy Fuse Change Applications All circuits up to 750 volts using se (All Ultrasafe™ Fuse Holders meet the requirements of UL512UL Recognized RoHS Compliant)


750VAC, 125A Withstand rating: 200kA I.R. (US14 US22.pdf)