Eaton Bussmann 160EET High Speed British Standard Fuse, 160A 690V, Class aR Offset Bolted Tags - Pack of 5

The Eaton Bussmann 160EET is a high-performance British Standard (BS88) high-speed fuse specifically engineered for the protection of semiconductor devices. Designed with a double-barrel construction and offset bolted tags, this fuse provides exceptional thermal management and high-level circuit protection. It is optimized for demanding applications such as DC common buses, DC drives, power converters, and rectifiers where rapid response to overcurrent events is critical to preventing component failure.

Key Features

• Superior Semiconductor Protection: Featuring a Class aR utilization category, it provides optimized protection for diodes, thyristors, and other sensitive power semiconductor components.
• High Interrupting Capacity: Boasts a remarkable breaking capacity of 200 kA RMS Symmetrical at 690 VAC and 50 kA at 500 VDC, ensuring safe interruption of high-energy faults.
• Advanced Thermal Design: The double-barrel construction allows for efficient heat dissipation, maintaining a low watt loss of approximately 39W during operation.
• Robust Bolted Connection: Designed with offset bolted tags (M8 mounting) and a 71 mm center-to-center distance, ensuring a secure, low-resistance mechanical and electrical connection.
• Global Standard Compliance: Fully compliant with IEC 60269-4 and BS88 part 4 standards, and carries UL Recognition and CE marking for international industrial safety.

Technical Specifications

• Manufacturer: Eaton Bussmann
• Catalog Number: 160EET
• Amperage Rating: 160A
• Voltage Ratings: 690 VAC / 500 VDC (IEC); 700 VAC / 500 VDC (UL)
• Utilization Category: aR
• Breaking Capacity: 200 kA (AC) / 50 kA (DC)
• Pre-arc I²t: 1500
• Total Clearing I²t: 17000 (at 660V)
• Mounting Type: Stud / Offset Bolted Tags (M8)
• Dimensions: 94 mm (Length) x 36 mm (Height) x 20 mm (Width)
• Net Weight: 91.6 g
• Package Quantity: 5 Pieces