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SINOFUSE RS306-1-T5Z-400A1250V-DN RS306 High Speed Fuse, 400A, 1250VAC/1000VDC

Regular price $100.00 USD
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The SINOFUSE RS306-1-T5Z-400A1250V-DN is a high-speed bolt-on fuse optimized for protecting power semiconductors in energy storage, traction systems, and power converters. Designed for exceptional reliability in road and rail conditions, this Size 1 model is configured without an indicator base (-DN) to meet specific technical procurement requirements for high-density power distribution.

Product ID (MPN) RS306-1-T5Z-400A1250V-DN
Product Series RS306 High Speed
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
Max Power Loss 75 W
Mounting Bolt M10 Bolt (21N.m torque)
Indicator Config No Indicator Base (-DN)
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