Terminal Fuses (MRBF - Marine Rated Battery Fuse)

  • Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal
  • Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks
  • Ignition protected—safe for installation aboard gasoline powered boats
  • Clear window—visual indication of blown condition
  • Color coded for each amperage

Specifications

Interrupt Rating 10,000 Amperes@14 Volts DC
5,000 Amperes@32 Volts DC
2,000 Amperes@58 Volts DC
Maximum Voltage 58 Volts DC
Trip Time Delay See delay curve

Certifications & Agency Standards

  • Meets SAE J1171 external ignition protection requirements
  • Rated IP66—withstands water from heavy seas

Trip Delay Curve







Product Line

PN Amperage Color Weight
Lb (Kg)
5175 30A LT Green 0.06 (0.02)
5176 40A LT Blue 0.06 (0.02)
5177 50A Red 0.06 (0.02)
5178 60A Gold 0.06 (0.02)
5180 75A Brown 0.06 (0.02)
5181 80A Lime 0.06 (0.02)
5182 90A Purple 0.06 (0.02)
5183 100A Yellow 0.06 (0.02)
5184 125A Green 0.06 (0.02)
5185 150A Orange 0.06 (0.02)
5186 175A White 0.06 (0.02)
5187 200A Blue 0.06 (0.02)
5188 225A Tan 0.06 (0.02)
5189 250A Pink 0.06 (0.02)
5190 300A Gray 0.06 (0.02)