Schneider A9GSB392 Acti9 SBI Fuse Disconnector 3P DIN Rail

The Schneider Electric A9GSB392 is a 3-pole fuse disconnector from the Acti 9 SBI range, designed for DIN rail mounting and rated up to 125 A at 690 V AC. It accepts 22 x 58 mm fuses and provides reliable isolation and overcurrent protection in industrial and commercial distribution panels.

Technical specifications:

• Commercial reference: A9GSB392
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 SBI
• Product type: Fuse disconnector
• Number of poles: 3P
• Rated current: 32 A / 40 A / 50 A / 63 A / 80 A / 100 A / 125 A
• Fuse characteristic: GG, AM
• Fuse size: 22 x 58 mm
• Rated voltage [Ue]: 690 V AC
• Mounting: 35 mm symmetrical DIN rail
• Locking options: Non padlockable
• 9 mm rows: 12
• Dimensions (WxHxD): 105 x 126.5 x 70 mm
• Connection: Screw terminal blocks (top or bottom), 1 cable 1.5...50 mm² rigid; 2.5...35 mm² flexible; 2.5...35 mm² flexible with cable end
• Strip length: 12 mm
• Tightening torque: 4 N.m
• Standard: IEC EN 60947-3
• Pollution degree: 3
• Operating temperature: -20...60 °C
• Storage temperature: -40...80 °C
• Warranty: 18 months

Features and benefits:

• Accepts both GG (general purpose) and AM (motor) fuse types for flexible application
• Wide rated current range from 32 A to 125 A within a single product reference
• Compatible with 22 x 58 mm cylindrical fuses for standardised panel design
• Screw terminal blocks accept rigid and flexible cables up to 50 mm², simplifying installation
• Wide operating temperature range of -20...60 °C suits demanding industrial environments
• Compliant with IEC EN 60947-3, ensuring verified performance to international standards

Applications:

• Industrial distribution boards requiring fused isolation of outgoing circuits
• Motor branch circuits using AM fuses for protection against short circuits
• Commercial and industrial panels where 690 V AC systems require DIN rail mounted disconnection
• Sub-distribution boards in manufacturing facilities and process plants

Compliant with IEC EN 60947-3. Part of the Schneider Electric Acti 9 SBI range.

Also known as: Schneider A9GSB392, Schneider Electric A9GSB392, Acti9 SBI fuse disconnector, cylindrical fuse switch disconnector.