The Schneider Electric A9N15658 Acti 9 STI fuse-disconnector is engineered for robust low-voltage circuit protection in demanding tertiary and industrial environments. This 3-pole plus neutral (3P+N) device is designed to accommodate fuse current ratings ranging from 2 A to 25 A, ensuring precise protection for a variety of electrical loads. Its compatibility with 10.3 x 38 mm fuses, supporting both AM and GG fuse curves, allows for tailored protection strategies, particularly for motor applications where the AM curve offers enhanced short-circuit performance.

Technical details

• Series: Acti 9 STI
• Configuration: 3-pole plus neutral (3P+N)
• Fuse Type Compatibility: 10.3 x 38 mm
• Supported Fuse Curves: AM and GG
• Fuse Current Rating Range: 2 A to 25 A
• Voltage Class: Low Voltage (specific rating to be confirmed via manufacturer datasheet)
• Terminal Type: Screw terminals (specific size to be confirmed via manufacturer datasheet)
• Mounting Type: DIN rail mount (standard for this series)

Applications & compatibility

This fuse-disconnector is commonly deployed in electrical distribution panels for commercial buildings, manufacturing facilities, and control cabinets. It provides essential overcurrent and short-circuit protection for circuits powering machinery, lighting systems, and auxiliary equipment in sectors such as food and beverage processing, water treatment, and general manufacturing.

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 Schneider A9N15658 or contact our technical team for cross-reference assistance with compatible Acti 9 components.