OTDC250UF11-ESS

Name: OTDC250UF11-ESS
Brand: ABB
SKU: OTDC250UF11-ESS

Product ModelOTDC250UF11-ESS

Product ID552568

Stock on Request

Last updated: 8/31/2026

Quantity

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Degree of Protection

Front IP20

Pollution Degree

Product Frame Size

Product Net Width

157.5 mm 6.2 in

Product Net Height

211 mm 8.3 in

Product Net Depth / Length

135 mm 5.3 in

Product Net Weight

3.8 kg 8.3 lb

Connection Configuration

Single circuit 2a, 2b

Conventional Free-air Thermal Current (Ith)

Θ = 40 °C 315 A

Power Loss

at Rated Operating Conditions per Pole 7 ... 8 W

Protection Type

Circuit breaker or a fuse selected from the fuse coordination table. For the coordination tables (9AKK108467A9503 & 9AKK108467A9504) please see the section Instructions and Manuals.

Rated Short-Circuit Making Capacity (Icm)

(1000 V DC) 20 kA

Rated Short-time Withstand Current Low Voltage (Icw)

(1000 V DC) 10 kA for 1 s 10 kA for 0.1 s 20 kA

Utilization Category

Switching of resistive loads, including moderate overloads - occasional actuation (DC-21B) Switching of mixed resistive and inductive loads, including moderate overloads (i.e. shunt motors) - occasional actuation (DC-22B) Switching of single PV string(s) without reverse and overcurrents (DC-PV1) Switching of several PV string(s) with reverse and overcurrents (DC-PV2)

Maximum Operating Voltage

1000Vdc, UL 98B