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Datasheet generated 2026-10-07
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Schneider Electric Harmony K1, K2, Cam switch, 3 poles, 45°, 12 A, screw mounting K1C003ALH

Schneider Electric · Switchgear & Protection · Disconnect Switches · France · se.com
Part Number
K1C003ALH  ·  HS 8536.90
Schneider Electric Harmony K1, K2, Cam switch, 3 poles, 45°, 12 A, screw mounting K1C003ALH

Schneider Electric K1C003ALH Cam Switch Of/On 3-pole 45º.

Technical Specifications

Manufacturer part number (MPN)K1C003ALH
EAN / GTIN3389110079357
HS code8536.90
Sales unitpcs
Package quantity10 pcs
Number of poles3P
Range of productHarmony K
Product or component typeComplete cam switch
Component nameK1
[Ith] conventional free air thermal current12 A
Mounting locationFront
fixing modeMultifixing
Cam switch head typeWith front plate 45 x 45 mm
Type of operatorBlack handle, length = 35 mm
Rotary handle padlockingWithout
Presentation of legendWith metallic legend, 0 - 1 black marking
Cam switch functionSwitch
ReturnWithout
Off positionWith Off position
Poles description3P
Switching positionsRight: 0° - 45°
IP degree of protectionIP40 conforming to IEC 60529
Switching angle45 °
[Ui] rated insulation voltage690 V (pollution degree 3) conforming to IEC 60947-1
[Ithe] conventional enclosed thermal current10 A
Rated operational power in W10500 W AC-21, 500...660 V 3 phases conforming to IEC 947-3; 1100 W AC-3, 230 V 3 phases conforming to IEC 947-3; 1500 W AC-23A, 230 V 3 phases conforming to IEC 947-3; 1500 W AC-3, 400 V 1 phase conforming to IEC 947-3; 1500 W AC-3, 400 V 3 phases conforming to IEC 947-3; 1500 W AC-3, 500 V 3 phases conforming to IEC 947-3; 1500 W AC-3, 690 V 3 phases conforming to IEC 947-3; 2200 W AC-23A, 400 V 3 phases conforming to IEC 947-3; 2200 W AC-23A, 500 V 3 phases conforming to IEC 947-3; 2200 W AC-23A, 690 V 3 phases conforming to IEC 947-3; 4800 W AC-21, 230 V 3 phases conforming to IEC 947-3; 600 W AC-3, 230 V 1 phase conforming to IEC 947-3; 8300 W AC-21, 400 V 3 phases conforming to IEC 947-3
[Ie] rated operational current AC1.8 A at 690 V AC-3 3 phases conforming to IEC 947-3; 2.8 A at 500 V AC-3 3 phases conforming to IEC 947-3; 2.8 A at 690 V AC-23A 3 phases conforming to IEC 947-3; 3.3 A at 400 V AC-3 3 phases conforming to IEC 947-3; 3.8 A at 500 V AC-23A 3 phases conforming to IEC 947-3; 4.6 A at 230 V AC-3 3 phases conforming to IEC 947-3; 4.8 A at 400 V AC-23A 3 phases conforming to IEC 947-3; 5.6 A at 230 V AC-23A 3 phases conforming to IEC 947-3; 1 A at 500 V AC-15 conforming to IEC 947-5-1; 2 A at 400 V AC-15 conforming to IEC 947-5-1; 3 A at 230 V AC-15 conforming to IEC 947-5-1
Electrical durability1000000 cycles AC-15; 1000000 cycles AC-21; 500000 cycles AC-23; 500000 cycles AC-3
Maximum operating rate2.5 cyc/mn AC-21; 2.5 cyc/mn AC-23; 2.5 cyc/mn AC-3; 8.333 cyc/mn AC-15
Short-circuit current10000 A
Short-circuit protection16 A cartridge fuse, type gG
[Uimp] rated impulse withstand voltage4 kV in isolating function; 6 kV conforming to IEC 947-1
Contact operationSlow-break
positive openingWith
Electrical connectionCaptive screw clamp terminals flexible, clamping capacity: 2 x 1.5 mm²; Captive screw clamp terminals solid, clamping capacity: 1 x 2.5 mm²
Mechanical durability1000000 cycles
CAD overall width45 mm
CAD overall height45 mm
CAD overall depth87 mm
Product weight0.133 kg
StandardsIEC 60947-3 for power circuit; IEC 60947-5-1 for control circuit; CENELEC EN 50013; GB/T 14048.5 for control circuit; GB/T 14048.3 for power circuit
Product certificationsCSA 240 V 3 hp 3 phases 2 -pole(s); UL 240 V 0.33 hp 1 phase 2 -pole(s); CSA 240 V 1 hp 1 phase; UL 240 V 1 hp 3 phases; CCC
Protective treatmentTC
Ambient air temperature for operation-25…55 °C
Ambient air temperature for storage-40…70 °C
Shock resistance30 gn conforming to IEC 68-2-27
Vibration resistance5 gn conforming to IEC 68-2-6 (f = 10…150 Hz)
Overvoltage categoryClass II conforming to IEC 536; Class II conforming to NF C 20-030
Country of originCZ
Warranty (in months)18

Properties

MOQ1

Cross-References

Attached Documents