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SINOFUSE RS306-1-S5P-400A1250V-D RS306 High Speed Fuse, 400A, 1250VAC/1000VDC

Regular price $80.00 USD
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The SINOFUSE RS306-1-S5P-400A1250V-D is a high-performance ultra-fast acting fuse designed for the protection of power semiconductors and heavy-duty industrial energy systems. Featuring a Size 1 body with a specialized S5P bolt-on termination, this fuse is engineered for extreme reliability in traction and rail applications, including a standard indicator base for real-time visual status monitoring in critical circuits.

Product ID (MPN) RS306-1-S5P-400A1250V-D
Product Series RS306 High Speed (S5P)
Body Size Size 1
Rated Current 400A
Voltage Rating AC 1250V (IEC) / DC 1000V (UL)
Utilization Category aR (High Speed)
Interrupting Rating AC 100kA / DC 50kA
Pre-arch I²t 29000 A²s
Total Melting I²t 230000 A²s
Power Loss 75 W
Mounting Bolt M8 Bolt (10N.m torque)
Configuration Includes Indicator Base (-D)
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