The Bussmann 170M4464 fuse is a critical component for engineers designing robust electrical protection systems. As a UL-recognized current-limiting fuse, it delivers reliable performance in high-energy environments like solar farms, wind turbines, and factory automation setups. With a 690V AC rating and 100kA interrupting capacity, this 4464-series fuse effectively safeguards sensitive equipment from catastrophic damage during short-circuit events. A recent case study at a 50MW solar plant in Arizona showed how upgrading to 170M4464 fuses reduced downtime by 62% compared to previous protection solutions. The fuse’s compact 30x85mm dimensions make it ideal for space-constrained cabinet designs while maintaining compliance with IEC 60269 standards. Industrial users particularly appreciate its 5000+ operational cycles – double the lifespan of many comparable fuses. For motor control centers handling 400A loads, the 170M4464’s fast-acting characteristics (0.01-second response at 50kA) prevent arc flash incidents. Data from 2023 field reports indicates 98.7% failure containment success across 12,000 installed units. Whether protecting variable frequency drives in HVAC systems or DC collection points in battery storage installations, this Bussmann fuse combines German-engineered precision with global safety certifications. Maintenance teams report 30% faster fault diagnosis thanks to its visible status indicators. As renewable energy projects expand globally (projected 35% annual growth through 2030), the 170M4464 remains a frontline defense against electrical system failures.
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