GE0160NT4 - 4P SWITCH DISCONNECTOR W/NH FUSE HOLDER

Why Choose the GE0160NT4?

Lovato GE0160NT4 is a four-pole switch disconnector with NH fuse holder for dependable AC isolation and protection. Part of the GE series of switch disconnectors with fuse holder, it delivers a 160 A Ith rating and robust AC21A, AC22A and AC23A performance from 400 to 690 V, making it a strong choice for control panels, distribution boards and power cabinets.

Engineered for reliability, it offers Ui 800 V, Uimp 8 kV and a conditional short-circuit current of 100 kA. The device provides IP20 frontal protection, 10,000 mechanical cycles and operation from -25 to 55 °C. Screw-on-plate mounting and a 13 Nm terminal torque ease installation, with conformity to IEC/EN 60947-1/-3, pollution degree 3 and use up to 3000 m altitude.

Key Benefits

• Four-pole AC isolation with integrated NH fuse holder for protection.
• 160 A Ith rating supports demanding distribution and control loads.
• High insulation 800 V and 8 kV impulse withstand for reliability.
• Conditional short-circuit current 100 kA enhances fault resilience.
• AC21A/AC22A/AC23A ratings up to 160 A for versatile switching.
• IP20 frontal protection improves operator safety during operation.
• Durable design with 10,000 mechanical cycles for long service life.
• Screw-on-plate mounting simplifies panel integration and alignment.

Technical Specification

• Product type designation: GE
• Number of poles: 4
• Operating voltage type: AC
• Ith (IEC): 160 A
• Rated insulation voltage Ui (IEC/EN): 800 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 160 A
• Operating current Ie AC21A 500 V: 160 A
• Operating current Ie AC21A 690 V: 160 A
• Operating current Ie AC22A 400 V: 160 A
• Operating current Ie AC22A 500 V: 160 A
• Operating current Ie AC22A 690 V: 125 A
• Operating current Ie AC23A 400 V: 160 A
• Operating current Ie AC23A 500 V: 125 A
• Operating current Ie AC23A 690 V: 100 A
• Power dissipation per pole (max): 11.8 W
• Rated operational power AC23A 400 V: 90 kW
• Rated operational power AC23A 690 V: 90 kW
• Conditional short-circuit current (rms): 100 kA
• Making capacity AC23A 400 V: 1600 A
• Breaking capacity AC23A 400 V: 1280 A
• Mechanical life: 10000 cycles
• Terminal tightening torque (max): 13 Nm
• Operating temperature: -25 to 55 °C
• Storage temperature: -40 to 70 °C
• Max altitude: 3000 m
• IP degree (frontal): IP20
• Pollution degree: 3

What’s Included

• Lovato GE0160NT4 four-pole switch disconnector with NH fuse holder
• Product documentation and installation guidance
• Manufacturer datasheet reference

Applications

• AC isolation and load switching for control panels and switchboards
• Distribution circuits with NH fuse protection up to 160 A duty
• Industrial machinery, HVAC and plant room power cabinets
• Panel-mounted feeders and motor circuits within AC23A categories

Safety note: Install and commission by qualified personnel only. Isolate all supplies before work, use suitable NH fuses, tighten terminals up to 13 Nm, and observe the specified IP20 frontal and temperature limits.