1PC Eaton (Bussmann) – 170M2673 – Square-Body AC High-Speed Fuse, 20 A, 1000 V

Main Features

• Manufacturer: Eaton (Bussmann division)  

• Model/MPN: M

• Fuse Type: Square-body high-speed (aR-class) for rapid semiconductor protection  

• Current Rating:  A

• Voltage Rating:  VAC (also suitable for  V IEC/ V UL systems)  

• Interrupting Capacity:  kA (short-circuit current rating)  

• Mounting Format: DIN square body with DIN   blade-end contacts and bolt‑mount terminals  

• Indicator: Built-in blown fuse indicator button for fast in-situ status check  

• Typical Use Case: Semiconductor, variable-frequency drive, and thyristor protection applications; aR-class designed specifically for fast fault clearing in electronic circuits  

• Standards: Conforms to IEC, UL, CSA, CE and EAC (Eurasian) certifications