The Schneider Electric Multi 9 STI fuse-disconnector is a single-pole plus neutral device designed for reliable circuit protection in industrial automation systems. This component is engineered to house fuses of the 10.3 x 38 mm size, providing a robust solution for isolating circuits under fault conditions. It is commonly integrated into control panels and power distribution units for machinery and equipment.

Technical details

• Series: Multi 9
• Product Type: Fuse-disconnector
• Configuration: 1 pole + Neutral
• Current Rating: 25 A
• Fuse Size Compatibility: 10.3 x 38 mm
• Switching Function: Disconnection
• Mounting Type: DIN rail mountable (standard for Multi 9 series)
• Contact Type: Fused disconnection

Applications & compatibility

This fuse-disconnector is suitable for use in a wide range of industrial environments, including manufacturing facilities, process plants, and building automation systems. It is frequently employed in applications requiring safe and accessible isolation of individual circuits, such as motor control centers, power distribution boards, and control cabinets for packaging machinery, conveyor systems, and HVAC equipment.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the 15646 Schneider Electric fuse-disconnector or contact our technical team for cross-reference assistance with compatible Multi 9 components.