GA016A - 3P SWITCH 16A-DIRECT/DOOR COUPLING

Why Choose the GA016A?

Lovato’s GA016A is a compact three‑pole switch disconnector for reliable AC isolation and switching. This direct‑operated version is rated at 16 A with Ui 1000 V and Uimp 8 kV, delivering consistent 16 A performance in AC21A, AC22A and AC23A duties at 400, 500 and 690 V. It’s the ideal SKU for panel builders seeking dependable main or load disconnect functionality in control, distribution, and machinery applications.

Designed for straightforward installation, it mounts by screws on plate or on a 35 mm DIN rail. Rated operational power is 7.5 kW at 400 V AC23A and 11 kW at 690 V. With 100000 mechanical/electrical cycles, IP20 frontal protection, Pollution Degree 3, −25 to 55 °C operating temperature and 3000 m altitude capability, it supports 0.75–16 mm² conductors with 1.8–2 Nm tightening torque and gG16 fuse protection.

Key Benefits

• Three-pole AC isolation with consistent 16 A duty ratings.
• Direct operation for simple, positive switching on panels.
• Rated Ui 1000 V and Uimp 8 kV for robust insulation.
• AC23A power: 7.5 kW at 400 V, 11 kW at 690 V.
• Mounts on screw-fixed plate or standard 35 mm DIN rail.
• High endurance: 100000 mechanical and electrical cycles.
• Designed for Pollution Degree 3; IP20 frontal protection.
• Supports 0.75–16 mm² conductors; 1.8–2 Nm tightening torque.

Technical Specification

• Product type designation: GA
• Number of poles: 3
• Operating voltage type: AC
• Ith (IEC): 16 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 16 A
• Operating current Ie AC21A 500 V: 16 A
• Operating current Ie AC21A 690 V: 16 A
• Operating current Ie AC22A 400 V: 16 A
• Operating current Ie AC22A 500 V: 16 A
• Operating current Ie AC22A 690 V: 16 A
• Operating current Ie AC23A 400 V: 16 A
• Operating current Ie AC23A 500 V: 16 A
• Operating current Ie AC23A 690 V: 16 A
• Power dissipation per pole (max): 0.2 W
• Rated operational power AC23A 400 V: 7.5 kW
• Rated operational power AC23A 690 V: 11 kW
• Conditional short-circuit current (rms): 10 kA
• Short-circuit protection fuse: gG16
• Making capacity AC23A 400 V: 400 A
• Breaking capacity AC23A 400 V: 320 A
• Mechanical life: 100000 cycles
• Electrical life AC21A: 100000 cycles
• Terminal tightening torque: 1.8 to 2 Nm
• Conductor section (IEC): 0.75 to 16 mm²
• 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 GA016A three‑pole switch disconnector (direct operated)
• Mounting and operation instructions
• Manufacturer datasheet
• Protective packaging

Applications

• Main isolator for control panels and distribution boards
• Switching and isolation of AC motor loads up to 7.5/11 kW
• Machinery and OEM equipment requiring safe three‑pole disconnection
• HVAC, pump and fan circuits needing reliable 16 A switching
• Installations built to IEC/EN 60947-3 and UL60947-4-1 standards

Safety note: Install and commission only by qualified personnel. Always isolate and lock out power before work, use the specified gG16 fuse, and observe the stated environmental and electrical ratings and applicable standards.