QM63/3N
1319915 QM63/3N
1319915

Changeover switch, QM, 63 A, 2 x 3 pole + N (switched), without rotary handle, With drive shaft, 6 mm square
Switch-disconnector QM63/3N, changeover switch, 2x4 pole (3P + switched N), free air thermal current Ithe ≦63 A, with shaft 6mm square

Product range	Changeover switches
Part group reference	QM
Stop Function	optional
Information about equipment supplied	without rotary handle With drive shaft, 6 mm square
Number of poles	auxiliary contact fitted by user.
Degree of Protection	2 x 3 pole + N (switched)
Design	0 N/O
400 V [P]	0 N/C
Rated uninterrupted current [Iu]	IP20
Note on rated uninterrupted current !u	rear mounting
Standards
Certifications	22 kW
Ambient temperature >Operation [ϑ]	63 A
Ambient temperature >Storage [ϑ]	Rated uninterrupted current Iu is specified for max. cross-section.
Overvoltage category/pollution degree	IEC/EN 60947, VDE 0660, IEC/EN 60204 Switch-disconnector according to IEC/EN 60947-3
Rated impulse withstand voltage [Uimp]	CE, RoHs
Rated insulation voltage [Ui ]	-25 - +55 °C
Mounting	-30 - +80 °C
Mounting position	III/3
Mechanical variables >Number of poles	6 kV
Mechanical variables >Auxiliary contacts 0 N/O Mechanical variables >Auxiliary contacts 0 N/C Electrical characteristics >Rated uninterrupted current [Iu]	690 V
Electrical characteristics >Note on rated uninterrupted current !u	Top-hat rail mounting
Heat dissipation per pole, current-dependent [Pvid]	As required
Safe isolation to EN 61140 >Current heat loss per contact at Ie	2 x 3 pole + N (switched)
AC >AC-23A >Motor rating AC-23A, 50 - 60 Hz [P] >400 V 415 V [P]	0 N/O
Solid	0 N/C
Flexible with ferrules to DIN 46228 >flexible	63 A
Flexible	Rated uninterrupted current Iu is specified for max. cross-section.
Stripping length	6 W
Tightening torque for terminal screw	6 W
Notes	22 kW
Rated operational current for specified heat dissipation [In]	2.5 - 16 mm2
Heat dissipation per pole, current-dependent [Pvid]	2.5 - 10 mm2
Equipment heat dissipation, current-dependent [Pvid]	4 - 10 mm2
Static heat dissipation, non-current-dependent [Pvs]	10 mm
Heat dissipation capacity [Pdiss]	1.8 Nm
Operating ambient temperature min.	B10d values as per EN ISO 13849-1, table C1
Operating ambient temperature max.	63 A
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	6 W
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	0 W
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	0 W
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	0 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	-25 °C
10.2 Strength of materials and parts >10.2.5 Lifting	+55 °C
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.7 Inscriptions	Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES	Meets the product standard´s requirements.
10.4 Clearances and creepage distances	Meets the product standard´s requirements.
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections	Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility.
10.13 Mechanical function	Is the panel builder´s responsibility.

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.