Sinofuse RS308-HB-2G35A Fuse, 35A 1000VAC/750VDC, aR Fast-Acting Bolt-on, Size 2G - Pack of 10

Professional-Grade High-Voltage Semiconductor Protection Fuse

The Sinofuse RS308-HB-2G35A is a premium high-speed bolt-on fuse engineered for the protection of power semiconductor devices in demanding electrical environments. With a 35A current rating and a specialized Size 2G housing, this fuse is ideal for safeguarding power electronic equipment such as solar inverters, Electric Vehicle (EV) on-board chargers, and high-frequency power supplies.

Belonging to the aR utilization category, the RS308-HB series is designed for partial-range short-circuit protection with ultra-fast clearing speeds. It effectively limits the let-through energy during a fault, which is critical for protecting the delicate junctions of thyristors, diodes, and IGBT modules from catastrophic thermal damage. The bolt-on terminal design ensures a secure, vibration-resistant mount, providing high electrical conductivity and long-term reliability in industrial applications.

Key Features:

• Ultra-Fast Semiconductor Protection: Optimized aR characteristic provides precise and rapid interruption of short-circuit currents.
• Dual-Voltage Versatility: Fully rated for both 1000V AC and 750V DC application environments, suitable for worldwide industrial and automotive standards.
• Reliable Bolt-on Installation: The 2G form factor features slotted terminals for easy integration into busbars and fuse blocks, ensuring low contact resistance.
• High Interrupting Capacity: Rated for a 50kA breaking capacity, providing a high safety margin for circuits with significant prospective fault currents.
• Global Standard Compliance: Manufactured and tested to meet IEC 60269-4 and UL 248-13 specifications, ensuring high quality and safety for enterprise clients.