Eaton PN1-160 3-Pole Load Disconnect Switch 160A 690V AC 281235

The Eaton PN1-160 load disconnect switch handles 160 A at 690 V AC, making it a robust choice for industrial main switch and maintenance applications.

Overview

This 3-pole switch from Eaton's PN1 series is designed for reliable isolation and switching of electrical circuits. With a rated operational current of 160 A and a rated operational voltage of 690 V AC, it is suitable for demanding industrial environments. The switch features screw terminals with a capacity of 1x 95 mm² or 2x 35 mm², ensuring secure connections for large conductors.

What stands out

• High rated insulation voltage of 1000 V and impulse withstand voltage of 8 kV for enhanced safety margins.
• Mechanical lifespan of 20,000 operations and electrical lifespan of 10,000 operations for long-term reliability.
• Short-circuit breaking capacity of 2.5 kA (1s) and making capacity of 5 kA to withstand fault conditions.
• Base mounting design for straightforward installation in control panels and switchgear.
• Complies with IEC/EN 60947-3 standards for low-voltage switchgear.

Technical details

• Number of poles: 3
• Rated operational current (Ie): 160 A
• Rated operational voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 1000 V
• Rated impulse withstand voltage (Uimp): 8 kV
• Switch function: Load disconnector
• Mounting type: Base mounting
• Connection type main circuit: Screw terminal
• Terminal capacity: 1x 95 mm² / 2x 35 mm²
• Degree of protection (terminals): IP00
• Short-circuit breaking capacity (Icw): 2.5 kA (1s)
• Rated short-circuit making capacity (Icm): 5 kA
• Mechanical lifespan: 20,000 operations
• Electrical lifespan: 10,000 operations
• Ambient operating temperature: -25 to +50 °C
• Suitable for: Main switch, emergency stop, maintenance switch

Our verdict

A dependable load disconnect switch with proven performance for industrial power distribution.