OT1200U03

Name: OT1200U03
Brand: ABB
SKU: OT1200U03

The ABB OT1200U03 is a 3-pole non-fused disconnect switch with a 1200A current rating and 600VAC voltage rating. It features a modular design, door interlock, and visible contacts for enhanced safety and reliability.

Product ModelOT1200U03

Material Number1SCA022860R6820

Product ID84412

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Current RatingThe ABB OT1200U03 supports a high current rating of 1200A, making it suitable for demanding applications in power distribution and motor control centers.
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2. Enhanced Safety FeaturesEquipped with a door interlock and visible contacts for 100A and above, this switch ensures safety by preventing accidental openings and providing clear contact position indication.
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3. Modular DesignThe OT1200U03 features a modular design that reduces installation time by up to 50%. This modular structure also allows for flexible design and easier installation.
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4. Compact DesignWith a smaller physical footprint compared to equivalent solutions, the OT1200U03 can be used in smaller enclosures, improving overall system efficiency and space utilization.

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 IP00

Environmental Information

1SCC301233D0201

Pollution Degree

Product Net Width

334.5 mm

Product Net Height

372 mm

Product Net Depth / Length

145.9 mm

5. Reliable PerformanceDesigned to meet IEC60947-3, UL508, and UL98 standards, the ABB OT1200U03 offers reliable performance and durability, ensuring long-term operation in various industrial applications.

Degree of Protection

Front IP00

Distance Between Phases

Standard

Handle Type

Handle and shaft not included

Lock Type

Mechanical Durability

6000

Mounting Type

Base mounting

Number of Poles

Operating Mode

Front operated

Pollution Degree

Position of Line Terminals

Top In - Bottom Out Bottom In - Top Out

Power Loss

at Rated Operating Conditions per Pole 48 W

Rated Impulse Withstand Voltage (Uimp)

12 kV

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 1000 V

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 1600 A (500 V) 1600 A (690 V) 1600 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A

Rated Operational Power AC-23A (Pe)

(380 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 110 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 50 kA

Special Functions

Standards

IEC 60947-3 / UL 98 / CSA C22.2 NO.4

Switches Operating Mechanism

Mechanism at the End of the Switch 03 (Left Side)

Terminal Type

Lug terminals

Tightening Torque

acc. IEC 60947-1 56.5 NÂ·m

Maximum Operating Voltage UL/CSA

600 V

Ampere Rating

1200 A

Tightening Torque

acc. IEC 60947-1 56.5 NÂ·m

Tightening Torque UL/CSA

500 inÂ·lb

Object Classification Code

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

1SCA022860R6820