GAZM063SAET6 - 3P 63A CHANGEOVER METAL ENCLOSED SWITCH

Why Choose the GAZM063SAET6?

Lovato’s GAZM063SAET6 is a three-pole I-0-II line changeover switch supplied in a robust IP65 metal enclosure for dependable source transfer and isolation. Rated 63A with AC operation, it offers secure manual switching between two lines. Compact enclosure dimensions of 150x200x120mm help simplify panel layout while maintaining protection against dust and water ingress.

Engineered to IEC/EN 60947-3 and 60947-1, this GAZM series switch delivers Ui 1000 V and Uimp 8 kV resilience. It supports AC23A power up to 22 kW at 400 V with 10 kA conditional short-circuit rating (gG63 fuse). Durable by design, it offers 100,000 mechanical cycles and operates from -25 to +55 °C, with IP65 frontal protection for demanding sites.

Key Benefits

• IP65 metal enclosure protects against dust and water ingress.
• 63 A Ith rating ensures reliable switching capacity.
• Ui 1000 V and 8 kV Uimp for high insulation strength.
• AC23A 22 kW at 400 V for motor and mixed loads.
• 10 kA conditional short-circuit rating with gG63 fuse coordination.
• Compact 150x200x120 mm footprint simplifies panel integration.
• Long service life with 100,000 mechanical 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: 45 A
• Operating current Ie AC22A 690 V: 45 A
• Operating current Ie AC23A 400 V: 45 A
• Operating current Ie AC23A 500 V: 25 A
• Operating current Ie AC23A 690 V: 25 A
• Power dissipation per pole (max): 2.9 W
• Rated operational power AC23A 400 V: 22 kW
• Rated operational power AC23A 690 V: 22 kW
• Conditional short-circuit current (rms): 10 kA
• Short-circuit protection fuse: gG63
• Making capacity AC23A 400 V: 450 A
• Breaking capacity AC23A 400 V: 360 A
• Mechanical life: 100000 cycles
• Electrical life AC21A: 15000 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): IP65
• IP degree of protection: IP65
• Pollution degree: 3

What’s Included

• Three-pole line changeover switch (I-0-II) in IP65 metal enclosure
• User installation and safety information

Applications

• Mains-to-generator changeover and source selection
• Industrial control panels requiring manual line transfer
• Distribution boards and plant rooms needing secure isolation
• Equipment requiring safe switching between two AC supply lines

Safety note: Installation should be carried out by a qualified electrician. Always isolate supplies before work and use appropriate short-circuit protection (gG63) in line with IEC/EN 60947 and local regulations.