Product Model

OT250E33

In Stock
Last updated: 2025/4/23
ABB OT250E33

Selling Points

  • 1High Reliability: Designed to meet IEC standards for reliable operation in demanding electrical environments.
  • 2Front Operated: Easy to use with a front-operated mechanism for convenient access.
  • 3Non-Fusible: Ensures continuous operation without the need for fuses, reducing downtime.
  • 4Durable Construction: Built with robust materials to withstand harsh conditions and heavy use.
  • 5Comprehensive Accessories: Available with a range of accessories for versatile installation options.
Product Details
OT250E33
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
255.5 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
6P
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
Rated Operational Current DC-21B (Ie)
(1000 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 33 (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
1SCA103720R1001

Specifications may be subject to change without notice