Bussmann 170M3813D – Fuse 125A 690V Ar Din 1 Hsdnh

Bussmann 170M3813D – Fuse 125A 690V Ar Din 1 Hsdnh

The Bussmann 170M3813D is a high-performance industrial fuse designed for robust circuit protection in demanding electrical systems. Part of Bussmann’s renowned AR series, this DIN rail-mountable fuse combines exceptional interrupting capacity with compact design, ensuring reliable overcurrent and short-circuit protection for critical applications.

Key Specifications

• Current Rating: 125A
• Voltage Rating: 690V AC
• Mounting Type: DIN Rail (compatible with standard EN 60715 rails)
• Fuse Standard: DIN 43620 (AR series)
• Type Designation: HSDNH (High-Speed DIN rail fuse)
• Breaking Capacity: High (tested to meet IEC 60269 standards)
• Dimensions: Compact form factor for space-efficient panel installation

Applications

• Industrial control panels
• Motor protection circuits
• Power distribution systems
• Machinery and automation equipment
• Renewable energy installations

Features

• Rapid Fault Clearing: HSDNH design ensures ultra-fast response to short circuits
• Durable Construction: Ceramic body with quartz sand filler for arc suppression
• Visual Indicator: Integrated striker pin for blown-fuse detection
• Safety Compliance: Certified to international standards (IEC/EN 60269)
• Temperature Tolerance: Operates reliably in -50°C to +125°C environments

Benefits

• Enhanced System Protection: Prevents equipment damage from overloads and short circuits
• Easy Maintenance: Tool-free DIN rail mounting for quick replacement
• Space Optimization: Slim profile maximizes panel space utilization
• Long Service Life: Robust materials withstand industrial vibration and thermal stress

Ideal for engineers and electricians requiring fail-safe circuit protection in commercial and industrial settings. Backed by Eaton’s Bussmann legacy of electrical safety innovation.