🍪

We use cookies to improve your experience on our site. By continuing, you agree to our use of cookies.

Create or Sign In to your RSI account for more Information

OptiFuse

Product Categories

OptiFuse Resources

Documentation

Access product manuals, datasheets, and technical specifications.

Applications

Get help with product selection, technical questions, and order support.

  • Optifuse FSD-2.5A Glass Body - Fast Acting Fuses

    OptiFuse FSD-2.5A

    OptiFuse

    The OptiFuse FSD-2.5A is a 2.5 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $0.84
    $0.84
  • Optifuse FSD-200MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-200MA

    OptiFuse

    The OptiFuse FSD-200MA is a 200 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.91
    $0.91
  • Optifuse FSD-20A Glass Body - Fast Acting Fuses

    OptiFuse FSD-20A

    OptiFuse

    The OptiFuse FSD-20A is a 20 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $1.01
    $1.01
  • Optifuse FSD-250MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-250MA

    OptiFuse

    The OptiFuse FSD-250MA is a 250 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.91
    $0.91
  • Optifuse FSD-2A Glass Body - Fast Acting Fuses

    OptiFuse FSD-2A

    OptiFuse

    The OptiFuse FSD-2A is a 2 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $0.84
    $0.84
  • Optifuse FSD-3.15A Glass Body - Fast Acting Fuses

    OptiFuse FSD-3.15A

    OptiFuse

    The OptiFuse FSD-3.15A is a 3.15 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.84
    $0.84
  • Optifuse FSD-315MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-315MA

    OptiFuse

    The OptiFuse FSD-315MA is a 315 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.91
    $0.91
  • Optifuse FSD-400MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-400MA

    OptiFuse

    The OptiFuse FSD-400MA is a 400 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.91
    $0.91
  • Optifuse FSD-4A Glass Body - Fast Acting Fuses

    OptiFuse FSD-4A

    OptiFuse

    The OptiFuse FSD-4A is a 4 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $0.84
    $0.84
  • Optifuse FSD-500MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-500MA

    OptiFuse

    The OptiFuse FSD-500MA is a 500 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.84
    $0.84
  • Optifuse FSD-5A Glass Body - Fast Acting Fuses

    OptiFuse FSD-5A

    OptiFuse

    The OptiFuse FSD-5A is a 5 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $0.84
    $0.84
  • Optifuse FSD-6.3A Glass Body - Fast Acting Fuses

    OptiFuse FSD-6.3A

    OptiFuse

    The OptiFuse FSD-6.3A is a 6.3 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $0.84
    $0.84
  • Optifuse FSD-630MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-630MA

    OptiFuse

    The OptiFuse FSD-630MA is a 630 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.84
    $0.84
  • Optifuse FSD-750MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-750MA

    OptiFuse

    The OptiFuse FSD-750MA is a 750 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.84
    $0.84
  • Optifuse FSD-800MA Glass Body - Fast Acting Fuses

    OptiFuse FSD-800MA

    OptiFuse

    The OptiFuse FSD-800MA is a 800 mA fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits...

    $0.84
    $0.84
  • Optifuse FSD-8A Glass Body - Fast Acting Fuses

    OptiFuse FSD-8A

    OptiFuse

    The OptiFuse FSD-8A is an 8 A fast-acting glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with...

    $0.84
    $0.84
  • Optifuse FSD-P-1.6A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-1.6A

    OptiFuse

    The OptiFuse FSD-P-1.6A is a 1.6 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.53
    $0.53
  • Optifuse FSD-P-10A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-10A

    OptiFuse

    The OptiFuse FSD-P-10A is a 10 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.53
    $0.53
  • Optifuse FSD-P-12A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-12A

    OptiFuse

    The OptiFuse FSD-P-12A is a 12 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.53
    $0.53
  • Optifuse FSD-P-15A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-15A

    OptiFuse

    The OptiFuse FSD-P-15A is a 15 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.59
    $0.59
  • Optifuse FSD-P-16A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-16A

    OptiFuse

    The OptiFuse FSD-P-16A is a 16 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.59
    $0.59
  • Optifuse FSD-P-1A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-1A

    OptiFuse

    The OptiFuse FSD-P-1A is a 1 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $1.39
    $1.39
  • Optifuse FSD-P-2.5A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-2.5A

    OptiFuse

    The OptiFuse FSD-P-2.5A is a 2.5 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.53
    $0.53
  • Optifuse FSD-P-20A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-20A

    OptiFuse

    The OptiFuse FSD-P-20A is a 20 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.59
    $0.59
  • Optifuse FSD-P-2A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-2A

    OptiFuse

    The OptiFuse FSD-P-2A is a 2 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $1.39
    $1.39
  • Optifuse FSD-P-4A Glass Body - Fast Acting Fuses

    OptiFuse FSD-P-4A

    OptiFuse

    The OptiFuse FSD-P-4A is a 4 A fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC. A fast-acting fuse opens quickly on an overload, for resistive and lightly...

    $0.53
    $0.53
Compare Selected