Italweber 2303051 is an NH3 KTF aM fuse, rated at 51A and 690V, with a breaking capacity of 100kA.

Technical Specifications

• Type / Series: NH3 KTF blade-type fuse
• Curve: aM (motor protection fuse – short-circuit protection only, requires coordination with overload devices)
• Rated Current: 51A
• Rated Voltage: 690V AC
• Breaking Capacity: 100kA
• Model: Standard (non-striker type)
• Dimensions: NH-3 standard size

Logistical & Identification Data

• Product Code: 2303051
• Barcode (EAN): 8024873004585
• Minimum Packaging: 3 pieces
• Country of Origin: Hungary
• Customs Code: 85361090
• ETIM Code: EC004556
• Electro Code: 3442
• Catalogue Reference: Italweber 2025 catalogue, page 46