
Fuse MIDI 40 A AMI Blade — Ignition Protected | 4Boats
BSS5251
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Compact MIDI/AMI 40 A blade fuse for marine electrical circuits, offering ignition protection and high interrupt capacity. Ideal for MIDI/AMI applications and bolt‑down fuse installations.
- Amperage: 40 A
- Ignition protected: Yes
- Maximum voltage: 32 V DC
- Interrupt capacity: 5000 A @ 16 V DC; 2000 A @ 32 V DC
- Minimum operating temperature: -40 °C (-40 °F)
- Maximum operating temperature: 125 °C (257 °F)
- Blade material: Tin‑plated copper CDA 110 / UNS C11000
- Maximum torque: 4.52 N·m (40 in‑lb)
- Weight: 0.02 kg (0.044 lb)
*Ignition‑protected devices are tested to operate safely in explosive mixtures (for example propane and air) and are required in spaces such as engine rooms with petrol engines. **Interrupt capacity is the fault current the fuse can safely break without damage.
See related Fuses and Marine Electrical, or compatible fuse holders and blocks.
Designed for ignition‑protected applications; relevant standards and guidance include SAE J1171 and ABYC ignition‑protection recommendations.
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