Fuse Mega 250 Amp/32 Volt

Protect demanding DC circuits with the Blue Sea Systems MEGA Fuse rated 250 Amps / 32 Volts DC. Engineered for reliable, high-current overcurrent protectioncommonly used for main battery feeds, inverters, windlasses, and high-output alternator charging systems.

Key Features

• 250 Amp rating for high-current DC protection
• 32V DC maximum voltage
• 2000A DC interrupt capacity for fault clearing
• MEGA fuse format designed for MEGA fuse holders
• Cost-effective circuit protection for typical 100300 Amp applications (when used with the appropriate MEGA holder)

Intended Use

• Marine and automotive DC electrical distribution
• Main battery feed circuit protection
• Inverter circuit protection
• Windlass/anchor winch circuit protection
• High-output alternator feed protection

Product Details

• Blue Sea Systems MEGA Fuse (MEGA / AMG style)
• Rating: 250 Amp
• Voltage rating: 32 Volts DC
• Interrupt capacity: 2000 Amps DC
• Fuse format: MEGA fuse
• SKU: 661-5107
• Product type: Breakers, Fuses & Fuse Holders

Parts Desk Insights

Best Use Case: Use this MEGA fuse as the overcurrent protection device for high-draw DC loadsespecially at the main battery feedwhen paired with a compatible MEGA fuse holder/block.

Common Issues: If a DC fuse repeatedly opens, check the circuit for overloads, short circuits, or incorrect fuse sizing for the wire gauge/continuous load. Also confirm youre using a MEGA-rated fuse holder/block designed for this MEGA/AMG fuse style.

Related Products & Accessories

• MEGA / AMG Fuse Block (compatible with MEGA/AMG fuses) – Browse MEGA fuse holders/fuse blocks to match this MEGA fuse format.