UltraSafe™ US22, Modular fuse-holders

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.

Features

• Finger safe
• Degree of protection: IP20
• Optional visual blown fuse indicator & microswitch
• DIN rail mounting
• Modular design
• Lockable
• Multi-pole assembly kit available
• Sealable in closed and open position
• Plastic material UL94V2 mini
• Flame retardant materials with glow wire flammability index to 960°C

Applications

• All circuits up to 750VAC for protection of motors,
• transformers, low voltage distribution, control circuits
• Non-load operation