Bussmann 170M3473 - NH Fuse 630A (200kA@690V AC Interrupting Rating)

Bussmann 170M3473 is a low voltage NH fuse designed for providing high-performance short-circuit protection in industrial electrical systems. It features a 630A current rating and a 690V AC voltage rating, ensuring reliable operation under demanding conditions. The fuse utilizes a flush connection design and is constructed with robust materials to withstand industrial environments, complying with international standards for safety and performance. This Class aR fuse is specifically engineered for applications requiring current limitation and offers an interrupting rating of 200kA at 690V AC. Typical applications include motor circuit protection, feeder circuit protection, and main circuit protection in industrial control panels and distribution systems.

Key Features & Specifications

• Type: NH (European knife-blade) fuse with Class aR (partial-range) current-limiting protection
• Voltage Rating: 690V AC
• Current Rating: 630A
• Dimensions: Standard NH00/1 size
• Standards: IEC 60269, UL 248, CE certified
• Applications: Motor protection, feeder circuits, main circuit protection in industrial distribution systems
• AIC rating: 200kA@690Vac
• Connection: Flush
• Class Rating: aR
• Weight: 5 lb
• Mounting: Standard NH fuse bases and holders
• Certification: UL Recognized, CE marked
• Standards: IEC 60269-2-1, UL 248-1

Product Identification

• UPC: 051712217200
• GTIN: 00051712217200