The Staubli 15A In-Line Fuse with MC4 Connectors delivers dependable circuit protection for high-voltage solar PV systems. Featuring a crimped fuse connection, it ensures long-lasting stability and secure contact compared to standard clip-in fuse holders. Designed to minimize energy loss and heat generation, this in-line fuse is ideal for professional solar installations demanding durability and precision performance.

Key Benefits: 

• High Voltage & Current Ratings – 1500 V DC and 15 A for reliable solar protection.

• Secure Crimped Design – Ensures stable, long-lasting performance over time.

• Weatherproof Housing – Rated IP65 / IP68 for harsh outdoor environments.

• Low Energy Loss – Efficient design reduces heat buildup and improves longevity.

• Durable Construction – 10 AWG / 6 mm² cable cross-section; UL Listed.

• Extended Length – Overall product length 26.15 in. for flexible installations.

Whether it’s your first project or your fifth, our USA-based team is here for you. Lifetime support means you’re never on your own.