Italweber 1603100 is an NH00 KTF aM fuse, rated at 100A and 690V, with a breaking capacity of 100kA.

Technical Specifications

• Type / Series: NH00 KTF blade-type fuse
• Curve: aM (motor protection fuse – protects against short circuits, requires coordination with overload devices)
• Rated Current: 100A
• Rated Voltage: 690V AC
• Breaking Capacity: 100kA
• Model: Standard (non-striker type)
• Dimensions: NH-00 standard size

Logistical & Identification Data

• Product Code: 1603100
• Barcode (EAN): 8024873004226
• Minimum Packaging: 3 pieces
• Country of Origin: Hungary
• Customs Code: 85361090
• ETIM Code: EC004556
• Electro Code: 3442
• Catalogue Reference: Italweber 2025 catalogue, page 46

Description

The Italweber 1603100 NH00 KTF aM fuse is designed for motor protection and equipment with high inrush currents. The aM characteristic means it provides short-circuit protection only, so it must be paired with other devices (like circuit breakers or overload relays) for full overload protection.

• The NH00 blade type ensures compatibility with standard NH fuse bases.
• With a 100kA breaking capacity, it can safely interrupt very high fault currents.
• It is part of Italweber’s Fusinorm NH DIN 43620 series, widely used in industrial and commercial installations.