Fuse Blocks Class T Fuse Blocks

Class T Fuse Block with Insulating Cover - 225 to 400A

Allows the use of Class T fuses for fast acting circuit protection of inverters and other electronics
  • Four stud design provides ample access around connecting stud to install large cable lugs without obstruction from the fuse
  • Insulating cover satisfies ABYC/USCG insulation requirements
  • Cover breakouts allow wire access in any direction
  • Stud design ensures secure fuse mounting even with high heat
  • Stainless steel studs provide resistance to corrosion and high torque
  • One-piece stainless flange nuts ensure safe and secure connections
  • UL 94-V0 base resists high heat
  • Ignition Protected
MSRP: $85.99
Where to Buy Find a TECH Installer Compare
Cable SizeUp to 4/0 AWG
Ignition Protected Yes
Maximum Amperage 320A
300A if inside engine space and continuous
Maximum Voltage160V DC
Fuse Mounting BlocksTin-Plated Copper
Mounting Fastner Size1/4" or M6 Hardware
Terminal Stud Size5/16"-18 (M8)
Weight1.10lb (0.5 kg)
Optional Accessories
5117 Class T Fuse - 225 Amp
5118 Class T Fuse - 250 Amp
5119 Class T Fuse - 300 Amp
5120 Class T Fuse - 350 Amp
5121 Class T Fuse - 400 Amp
Meets the following Regulatory Specifications
Ignition Protected
ISO 8846
SAE J1171
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