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Pro Installer Fuseholder, Class-T Fuse Holders
Cat. No. BEP-778-T2S-x

Providing high-capacity fusing, fast response and very high interrupt ratings (ANL up to 6,000 Amps, Class-T up to 20,000 Amps), these fuse holders are ideal for protecting today's demanding onboard power electronics technology including inverters and battery chargers. They also protect wiring from short circuits. Pro Installer fuse holders' durable construction allow fuses to run at maximum load.

  • Radiused ends improve cable routing options
  • Class-T: 225400 Amp, 450600 Amp models available

Class-T Fuse Holders
Class-T fusing provides the ultimate protection for high power circuits, and where extremely fast fuse blow characteristics are required. Modern battery technologies such as Mastervolt Lithium Ion or AGM are capable of very high short circuit currents which may be beyond the interrupt rating of standard circuit breakers and other types of fuse. Two sizes of Pro Installer Class-T Fuseholder are available which accommodate fuses from 225-400 Amps, and 450-600 Amps respectively.

Cable connection studs: 10mm (3/8") studs
Fuse mounting studs: 10mm (3/8") 225-400A holder, 12mm (1/2") 450-600A holder
Fuse type: Class-T (JLLN / TJN / A3T)
Maximum amperage: Determined by fuse sizing, either 400A or 600A
50 VDC
High temperature, fibre reinforced plastic base provides strength and chemical resistance
Clear polycarbonate cover
Tinned CDA102 Copper conductors
Stainless steel studs, washers and nuts for longevity in the marine environment
Metric threads



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