Product Model

OT250E23

In Stock
Last updated: 2025/4/21
ABB OT250E23

Selling Points

  • 1High Reliability: Designed with robust construction for reliable operation in demanding environments.
  • 2Efficient Power Distribution: Handles 250 A at 380-415 V, 500 V, and 690 V, ensuring seamless power flow.
  • 3Easy Installation: Base mounting and lug terminals simplify the installation process.
  • 4Compliance with Standards: Meets IEC 60947-3 standards for safety and performance.
  • 5Durable Design: Built to withstand 12 kV impulse withstand voltage and 1000 V insulation voltage.
Product Details
OT250E23
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP00
Environmental Information
1SCC301265D0201
Pollution Degree
3
Product Net Width
220.5 mm
Product Net Height
150 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
2.1 kg
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 250 A
Conventional Thermal Current (Ithe)
Fully Enclosed 250 A
Degree of Protection
Front IP00
Distance Between Phases
Standard
Handle Type
Handle and shaft not included
Lock Type
No
Mechanical Durability
20000
Mounting Type
Base mounting
Number of Poles
5P
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 6.5 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A (1000 V) 250 A
Rated Operational Current AC-21B (Ie)
(690 V) 250 A
Rated Operational Current DC-21B (Ie)
(800 V) 250 A
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 30 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kA
Special Functions
No
Standards
IEC 60947-3
Switches Operating Mechanism
Mechanism Between the Poles 23 (Between the Poles
Terminal Type
Lug terminals
Tightening Torque
acc. IEC 60947-1 15 … 22 N·m
Tightening Torque
acc. IEC 60947-1 15 … 22 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5290 >> Disconnect switch
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA103714R1001

Specifications may be subject to change without notice