Schneider A9S65491 Switch Disconnector iSW 4P 100A 415V

Schneider Electric A9S65491 is a 4-pole switch disconnector from the Acti 9 iSW range, rated at 100 A and 415 V AC. Designed for isolation and load management duties, it provides reliable circuit isolation with visible ON/OFF contact position indication. With a rated insulation voltage of 500 V AC and impulse withstand voltage of 6 kV, it is suited for demanding panel applications.

Technical specifications:

• Commercial reference: A9S65491
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iSW
• Product type: Switch disconnector
• Number of poles: 4P
• Rated current [Ie]: 100 A at 415 V AC 50/60 Hz
• Rated voltage [Ue]: 415 V AC 50/60 Hz
• Rated short-circuit making capacity [Icm]: 5 kA (disconnector only)
• Short-time withstand current [Icw]: 1500 A
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 6 kV
• Utilisation category: AC-22A
• Control type: Handle
• Mounting: Fixed, DIN rail
• Busbar comb rail connection: Top or bottom
• Width: 72 mm
• Height: 85 mm
• Depth: 73 mm
• Weight: 332 g
• IP protection rating: IP20
• Operating temperature: -25...60 °C
• Storage temperature: -40...85 °C
• Connection type: Tunnel terminals (top or bottom) - up to 1 x 50 mm² rigid / 1 x 35 mm² flexible
• Tightening torque: 3.5 N.m
• Mechanical endurance: 20000 cycles
• Electrical endurance: 10000 cycles
• Standards: IEC 60947-3, EN 60947-3

Features and benefits:

• Safe isolation capability with confirmed suitability for isolation duty
• Visible ON/OFF local signalling and contact position indicator for immediate status reading
• Compatible with 9 mm busbar comb systems for efficient panel wiring
• Wide operating temperature range (-25...60 °C) suitable for varied industrial environments
• High mechanical and electrical endurance: 20000 and 10000 cycles respectively
• Pollution degree 3 and tropicalisation class 2 for use in harsh or humid conditions

Applications:

• Main or sub-circuit isolation in industrial distribution boards
• Load switching and isolation in commercial electrical panels
• Control panel upstream isolation for machinery and automation systems
• Building installation switchboards requiring 4-pole disconnection up to 100 A

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

Also known as: Schneider A9S65491, Schneider Electric A9S65491, Acti 9 iSW 4P 100A switch disconnector, 4-pole isolator switch 100A.