Mersen

US143I

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Descrizione

The innovative and comprehensive UltraSafe range of Mersen fuse-holders. Modular fuse-holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). Modular fuse-holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator, in UL + IEC version. Multi-pole units can also be field assembled by ordering pin-ties assembly kit. In this size, the range also offers the possibility to use microswitches (supplied with the holders or ordered separately) to allow remote indication. UltraSafe range is made of tough and durable thermoplastic or thermoset material.
Part Number
US143I
UPC
782001311131
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Product Details

Ampere
50 A
Size per Standard
14x51 14x51mm
CE conformity
Yes
ROHS Compliant
Yes
Mounting
Installation On To DIN Rails To EN 60716
Enclosure
IP20
Lead Free
Consult Technical Services
Standards
UL Recognized Component, UL4248, guide IZLT2, file E52283 CSA Certified C22.2, class 6225, file 32169 IEC 60269-2 and IEC 60947-3 RoHS Compliant Plastic material: NF 16101 & 16102 Requirement 2 Compliant
Applications
All circuits up to 750V for protection of motors, transformers, low voltage distribution, control circuits. Non-load operation.
Wiring Range
#2 to #14 Solid/Stranded Cu Wire
DC Voltage
750 VDC
Number of Poles
1 1 + N 1, 2, 3 2 3 3 + N 4 N
AC Voltage
750 VAC
SCCR
100 kA 100kA 200 kA