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ABBIsolating switch
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OT630KLAA3TZ

Product ID:71468
Updated: 2026/4/3
ABB OT630KLAA3TZ

Key Features

  • 1Handle heavy-duty applications with a 630A current rating. 2、Ensure reliable three-pole (3P) switching for efficiency. 3、Protect against dust and water with an IP65-rated enclosure. 4、Resist harsh UV and corrosion with a galvanized steel body. 5、Deploy outdoors confidently for long-lasting, durable performance.
Product Details
OT630KLAA3TZ
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Degree of Protection
acc. to IEC 60529 IP65
Product Net Width
400 mm
Product Net Height
1000 mm
Product Net Depth / Length
230 mm
Product Net Weight
27.21 kg
Cable Entry Position
Up/Down
Cable Outlets Per Side
Open / Open
Connecting Capacity Main Circuit
Hole Diameter 12 mm Screw Clamp / PE Terminal 4pcs, 25…120 mm²
Conventional Thermal Current (Ithe)
Fully Enclosed 570 A
Degree of Protection
acc. to IEC 60529 IP65
Enclosure Material
Steel sheet
Handle Color
Black
Handle Type
Pistol handle
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
2 NO, 1 NC
Number of Poles
3P
Rated Conditional Short-Circuit Current (Inc)
90 kA
Rated Impulse Withstand Voltage (Uimp)
20 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 570 A (500 V) 570 A (690 V) 570 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 570 A (500 V) 570 A (690 V) 570 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 315 kW (500 V) 400 kW (690 V) 560 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(1000 V AC) 80 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 20 kA
Standards
IEC 60947-1, -3
ETIM 8
EC000216 - Switch disconnector
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
Manufacturer ID
1SCA022284R2310

Specifications may be subject to change without notice