Telemecanique LK3-BC4 Socomec Isolator Disconnect Switch 750 VAC 160 Amp

Description:

The Telemecanique LK3-BC4 isolator disconnect switch is a three-pole, 160 A switch disconnector rated for up to 750 VAC, used for manual isolation of industrial power distribution and motor control systems. Commonly installed in motor control centers, industrial control panels, manufacturing equipment, process automation systems, and power distribution cabinets requiring safe electrical isolation. Maintenance teams, OEMs, and system integrators use this disconnect switch for equipment replacement, retrofit projects, preventive maintenance, and new electrical panel installations.

Applications:

The LK3-BC4 isolator disconnect switch is designed to safely disconnect three-phase electrical circuits during equipment servicing and maintenance. It is widely used in manufacturing plants, conveyor systems, HVAC equipment, water treatment facilities, industrial machinery, and power distribution installations where reliable manual isolation of electrical power is required.

Technical Specifications:

• Manufacturer Part Number (MPN): LK3-BC4
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Isolator Disconnect Switch (Non-Fusible)
• Series: LK3
• Rated Current: 160 A
• Rated Voltage: 750 VAC
• Number of Poles: 3-Pole
• Function: Manual isolation of industrial power circuits
• Switch Type: Load Break / Disconnect Switch
• Mounting Style: Panel Mount
• Control Type: Rotary Handle (application dependent)
• Frequency: 50/60 Hz
• Compatible Systems: Industrial power distribution panels and motor control centers
• Replacement Type: OEM Direct Replacement

Common Replacements:

• Schneider Electric INS160 Switch Disconnector
• Telemecanique LK3 160A Disconnect Switch
• Socomec 160A Isolator Disconnect Switch