GAZM063 - 3P 63A METAL ENCLOSED ISOLATOR

Why Choose the GAZM063?

The Lovato GAZM063 switch disconnector in a robust IP65 metal enclosure delivers dependable isolation for industrial AC circuits. This three-pole, enclosed device features a high-visibility red/yellow rotary handle and a 63 A IEC conventional free-air thermal current. Compact yet durable, the enclosure measures 150x200x120 mm (5.9x7.9x4.7''). Designed for straightforward installation and safe operation, it provides reliable on/off disconnection for maintenance and emergency switching in demanding environments.

Performance is assured with Ui 1000 V and Uimp 8 kV, plus AC21A/AC22A currents of 63 A up to 690 V and AC23A 47 A at 690 V. Conditional short-circuit rating is 50 kA (with gG63 fuse). The device offers 30,000 mechanical and electrical cycles, operates from -25 to +55 °C, and suits conductors 4–70 mm² with 5–6 Nm terminal torque. IP65 protection and compliance with IEC/EN 60947-3 and 60947-1 support industrial reliability.

Key Benefits

• IP65 metal enclosure for reliable protection in harsh industrial environments.
• High-visibility red/yellow rotary handle for clear isolation status indication.
• 63 A Ith with AC21A/AC22A ratings up to 690 V.
• AC23A performance with 47 A at 690 V for demanding loads.
• Ui 1000 V and Uimp 8 kV enhance electrical insulation robustness.
• Conditional short-circuit rating 50 kA when protected by gG63 fuse.
• Wide 4–70 mm² conductor range; terminals tighten to 5–6 Nm.
• Durable design with 30,000 mechanical and electrical operating cycles.

Technical Specification

• Product type designation: GAZM
• Number of poles: 3
• Operating voltage type: AC
• Ith (IEC): 63 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 63 A
• Operating current Ie AC21A 500 V: 63 A
• Operating current Ie AC21A 690 V: 63 A
• Operating current Ie AC22A 400 V: 63 A
• Operating current Ie AC22A 500 V: 63 A
• Operating current Ie AC22A 690 V: 63 A
• Operating current Ie AC23A 400 V: 63 A
• Operating current Ie AC23A 500 V: 63 A
• Operating current Ie AC23A 690 V: 47 A
• Power dissipation per pole (max): 1.6 W
• Rated operational power AC23A 400 V: 30 kW
• Rated operational power AC23A 690 V: 45 kW
• Conditional short-circuit current (rms): 50 kA
• Short-circuit protection fuse: gG63
• Making capacity AC23A 400 V: 1250 A
• Breaking capacity AC23A 400 V: 1000 A
• Mechanical life: 30000 cycles
• Electrical life AC21A: 30000 cycles
• Terminal tightening torque: 5 to 6 Nm
• Conductor section (IEC): 4 to 70 mm²
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +70 °C
• Max altitude: 3000 m
• IP degree (frontal): IP65
• IP degree of protection: IP65
• Pollution degree: 3

What’s Included

• Lovato GAZM063 three-pole switch disconnector in IP65 metal enclosure
• Pre-fitted red/yellow rotary handle
• Installation leaflet

Applications

• Main and emergency isolation for industrial machinery and equipment
• Local disconnection for maintenance and service tasks
• Incoming or outgoing switch disconnector in control and distribution panels
• Isolation of HVAC, pumps, and process skids
• Harsh environment installations requiring IP65 metal enclosures

Safety note: Installation and servicing must be carried out by a qualified electrician. Always isolate the supply, use the correct short-circuit protection (gG63 fuse), and follow IEC/EN 60947 guidelines.