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Bussman - QVMRBF250

250A Slow Acting Battery Fuse (Pink, IP66 Rated) - MRBF250

250A Slow Acting Battery Fuse (Pink, IP66 Rated) - MRBF250

Regular price $30.00 AUD
Regular price Sale price $30.00 AUD
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The MRBF250 slow acting battery fuse is designed for high-current protection in demanding environments with limited space. Built for use in main feeds to and from alternators and starter motors, it provides reliable overload and short-circuit protection. Its transparent housing with colour-coded face offers quick visual indication of a blown fuse, while the compact design ensures easy integration into tight installations.

Compatible with CFBAR1SP-KIT and CFBAR2SP-KIT fuse holders, the MRBF250 is weatherproof to IP66 and ignition protected, making it ideal for automotive, marine, and off-grid power applications.

Key Features

  • 250A slow acting fuse for high-current circuits
  • Suitable for main alternator and starter motor feeds
  • Transparent cover with colour-coded front face (pink)
  • Weatherproof to IP66 and ignition protected
  • Compact design for space-limited installations
  • Compatible with CFBAR1SP-KIT and CFBAR2SP-KIT holders
  • Sold individually

Specifications

Part Number MRBF250
Amp Rating 250A
Colour Pink
Fuse Type Slow Acting Battery Fuse
Voltage Rating 58V DC Max
Interrupt Rating 2kA @ 58V DC, 5kA @ 32V DC, 10kA @ 14V DC
Housing Material UL-rated 94V0 Thermoplastic
Fuse Body Ceramic with tin-plated ring terminal
Dimensions 28mm L x 23mm W x 17mm H
IP Rating IP66 Weatherproof
Torque Rating Max 12 N·m (106 in-lbs)
Mounting 1/4”-20 or M8 studs
Approvals ISO 8820-6, SAE J1117
Opening Time (100%) >100 hrs
Opening Time (135%) 900 sec minimum
Opening Time (200%) 60 sec minimum
Opening Time (350%) 0.1–1 sec
Opening Time (600%) <0.2 sec
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