Product Model

OT63ML3

In Stock
Last updated: 2025/5/2
ABB OT63ML3

Selling Points

  • 1High Performance & Compact Design: The OT63ML3 switch-disconnector offers high performance in a compact design, making it ideal for space-constrained applications.
  • 2IEC Standards Compliance: Meets IEC standards, ensuring reliability and safety in electrical operations.
  • 3Front Operated & Base Mounted: Front-operated and base-mounted for easy access and installation on DIN rail.
  • 4Rated for 80A Current: Rated for 80A current at 380-415V AC, suitable for various industrial and tertiary applications.
  • 5Robust Construction & Long Endurance: Built with robust construction and designed to withstand 20,000 operation cycles, ensuring long-term reliability.
Product Details
OT63ML3
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Environmental Information
1SCC301263D0201
Pollution Degree
3
Product Net Width
91.5 mm
Product Net Height
52.5 mm
Product Net Depth / Length
73 mm
Product Net Weight
0.25 kg
Cable Cross-Section
Cu 1.5 ... 35 mm²
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 80 A
Conventional Thermal Current (Ithe)
Fully Enclosed 63 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Type
Handle and shaft not included
Lock Type
No
Mechanical Durability
20000
Mounting Type
Base mounting
Number of Poles
3P
Operating Mode
Front operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 2.8 W
Rated Conditional Short-Circuit Current (Inc)
(100 A fuse, ≤415 V) 50 kA (100 A fuse, 500 V) 100 kA (80 A fuse, 690 V) 50 kA
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 80 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 80 A (500 V) 80 A (690 V) 80 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 75 A (500 V) 58 A (690 V) 20 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 11 kW (400 ... 415 V) 22 kW (500 V) 22 kW (690 V) 15 kW
Rated Operational Voltage
Main Circuit 750 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 2.1 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 1 kA
Special Functions
No
Standards
IEC 60947-3
Switches Operating Mechanism
Mechanism on Top of the Switch
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 2 N·m
Tightening Torque
acc. IEC 60947-1 2 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122233
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Sweden)
2102735
Manufacturer ID
1SCA022530R5770

Specifications may be subject to change without notice