Weber NH00C KTF 50A Fuse

Description

This is a Weber NH Fuse, size 00C, with a current rating of 50A and a voltage rating of 500V AC. It is designed for high-performance circuit protection in industrial electrical systems. The gG/gL characteristic makes it a versatile choice for protecting cables, lines, and general equipment against overloads and short circuits.

Specifications

• Manufacturer: Weber
• Type: NH00C KTF
• Rated Current: 50A
• Rated Voltage: 500V AC
• Fuse Size: NH00C
• Breaking Capacity: 120kA
• Characteristic: gG/gL

Label Info

• Brand: Weber
• Model: NHOOC KTF
• Specs: 50A 500V~, I1 120kA
• Characteristic: gL, gG

Application

This NH fuse is widely used in industrial distribution boards, switchgear, fuse-switch disconnectors, and control panels to provide reliable overcurrent protection.

Country of Origin

Germany

CO2 Impact

By purchasing this pre-owned fuse, you contribute to a circular economy and help avoid 7.2 kg of CO2 emissions associated with new production.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The 'gG/gL' designation indicates a full-range breaking capacity fuse for general application. It is designed to protect against both overload (slow-blow characteristic) and short-circuit (fast-acting characteristic) currents, making it ideal for cable and line protection.

No, gG/gL fuses are not typically fast enough to protect sensitive semiconductor devices like thyristors or IGBTs. For such applications, you should use a fuse with an aR or gR characteristic, which are specifically designed for ultra-rapid protection.

This fuse requires an NH00 size fuse base, fuse-switch disconnector, or fuse rail. The 'C' in NH00C indicates a compact design, but it is compatible with standard NH00 holders.

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Last Update: Friday, March 13, 2026