Mersen Q331145 UltraSafe™ Modular Fuse Holder, 3-Pole, 14x51mm, 50A, DIN Rail Mount, IP20

MPN: Q331145
UPC: 782001310141
PPN: FER-Q331145

Spec sheet

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Description

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.

Specifications

Rated voltage AC UL: 800 V

Frequency (Hz): 50 ... 60 Hz

Rated voltage DC IEC: 750 V

ROHS Compliant: Yes

Short Circuit Current Rating (SCCR): 100 kA

Indication System: Yes

Number of Poles: 3-Pole

Connection/Terminal Material: Tin-Plated Copper

Fuse Installation Method: Clip-in

Max Fuse Rating: 50 A

Rated Insulation Voltage: 690 V

Body/Insulating Material: Polyamide

Width: 2.09 in

Height: 4.36 in

Rated voltage DC UL1000 V

Rated voltage AC IEC750 V

Ampere Rating50 A

AC or DCAC/DC

Fuse Size14x51

Indication System TypeMicroswitch

Wiring range#2 - #14

Connection/Terminal TypeClip

Torque Rating30.978 lb-in

Rated Impulse Withstand Voltage8 kV

Installation MountingDIN rail acc. EN 60715

Conventional Free Air thermal Current With Fuse-Links Ith50 A

Length3.01 in

Weight0.987 lb

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