"ABB OT25ETMM4A: High-performance switch-disconnector for reliable power distribution. Ideal for various applications, ensuring exceptional safety and efficiency."
Product ModelOT25ETMM4A
Material Number1SCA022714R4140
Product ID71558
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. High Performance and Reliability \"The ABB OT25ETMM4A is engineered to provide high-performance and reliable power distribution, ensuring minimal downtime and maximum efficiency in your operations.\"\",\"2. Versatile Applications \"Designed for a wide range of applications, the OT25ETMM4A is versatile and adaptable to various electrical needs, making it a versatile solution for your power distribution requirements.\"\",\"3. Exceptional Safety Features \"Equipped with advanced safety features, the OT25ETMM4A ensures safe operation and minimizes the risk of electrical accidents, providing peace of mind for your electrical systems.\"\",\"4. Compact Design \"With its compact design, the OT25ETMM4A is easy to install and integrate into existing electrical systems, saving space and enhancing overall system efficiency.\"\",\"5. Durable Construction \"Built with durable materials, the OT25ETMM4A is designed to withstand harsh environmental conditions and heavy usage, ensuring long-lasting performance and reliability.\"
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Degree of Protection
acc. to IEC 60529 IP54
Pollution Degree
3
Product Net Width
146 mm
Product Net Height
198 mm
Product Net Depth / Length
110 mm
Product Net Weight
1.9 kg
Cable Cross-Section
1.5 ... 35 mm²
Cable Entry Position
Up/Down
Cable Outlets Per Side
Blank / 2xø32.5+ø16.5
Conventional Thermal Current (Ithe)
Fully Enclosed 63 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
4P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 2.8 W
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 45 A (500 V) 45 A (690 V) 45 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 30 A (500 V) 30 A (690 V) 20 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 15 kW (500 V) 15 kW (690 V) 15 kW
Rated Operational Voltage
Main Circuit 750 V
Special Functions
EMC
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
