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ABBIsolating switch
Product Model

OT63ELMM3A

Manufacturer

ABB

Category

Isolating switch

Product ID

90112

In Stock
Last updated: 2025/4/24
View Specifications
ABB OT63ELMM3A

Selling Points

  • 1High Durability: Engineered for reliability in extreme conditions and tested for longevity.
  • 2Compact Design: Built to be compact, making it suitable for space-constrained applications.
  • 3Versatile Applications: Suitable for use in mechanical equipment, power distribution, switchgear, motor control centers, and photovoltaic power generation systems.
  • 4Non-Fusible Design: Designed to disconnect electrical circuits safely without the use of fuses.
  • 5Compliance with Standards: Compliant with IEC 60947-3, UL508, UL98, and CSA standards for safety and reliability.
Product Details
OT63ELMM3A
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
acc. to IEC 60529 IP54
Pollution Degree
3
Product Net Width
215 mm
Product Net Height
300 mm
Product Net Depth / Length
140 mm
Product Net Weight
3.7 kg
Cable Cross-Section
1.5 ... 25 mm²
Cable Entry Position
Up/Down
Cable Outlets Per Side
2xø32.5+ø16.5 / 2xø32.5+ø16.5
Conventional Thermal Current (Ithe)
Fully Enclosed 115 A
Degree of Protection
acc. to IEC 60529 IP54
Enclosure Material
Steel sheet
Handle Color
Red / Yellow
Handle Type
Selector handle
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
1 NO, 0 NC
Number of Poles
3P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 4 W
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 63 A (500 V) 63 A (690 V) 63 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 63 A (500 V) 50 A (690 V) 35 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 30 kW (500 V) 30 kW (690 V) 30 kW
Rated Operational Voltage
Main Circuit 750 V
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA022617R6050

Specifications may be subject to change without notice