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    In-line Fuses

    Stäubli in-line fuse for PV DC circuit
    Y branch connector with integrated fuses, code 32.0333
    Code 32.0333
    Y branch connector with integrated fuses, code 32.0334
    Code 32.0334

    Stäubli’s In-line Fuses are the most reliable protection solution for photovoltaic DC circuits. Designed for maximum safety, minimal power loss and full compatibility with original MC4 and MC4-EVO 2 connectors, these fuses ensure stable operation and overcurrent protection in every PV installation.

    Thanks to MULTILAM technology, they offer exceptionally low contact resistance, high conductivity and reliability in harsh environments. They are the ideal choice for projects where safety, certification and long-term performance are non-negotiable.

    Technical Specifications

    Rated voltage1500 V DC
    Rated currentup to 30 A (depending on model)
    Fuse typegPV (Photovoltaic Fuse Link)
    Protection ratingIP68 (mated)
    Ambient temperature-40 °C … +85 °C
    Contact technologyMULTILAM
    Contact materialTin-plated copper
    CompatibilityMC4 & MC4-EVO 2
    CertificationsIEC, UL, TÜV

    Assembly instructions (PDF, EN) · Catalogue (PDF, EN)