ABB 1SCA022744R3050 Switch-Disconnectors - IEC 60947-3
Part Number: 1SCA022744R3050
Quick Summary
ABB 1SCA022744R3050 switch-disconnectors provide four-pole isolation for motor control and protection. This compact, base-mounted solution addresses panel space constraints and simplifies wiring in demanding industrial environments. The design complies with CE conformity and IEC 60947-3 standards while offering front-operated operation for safe maintenance. With a focus on reliability and lifecycle cost, it supports large-scale installations and frequent switching with predictable performance. For procurement teams and engineers, this device delivers consistent protection, ease of integration, and a clear path to compliant panel builds in automation plants.
Product Information
Extended Description
1SCA022744R3050 ABB: 4-pole, front operated, base mounted switch-diconnector, wide phase distance, handle and shaft are not included, terminal bolt kit included
End Of Life Disassembling Instructions
OT160-250 Disassembling Instruction
Environmental Information
PEI OT160-250
Environmental Product Declaration - EPD
PEP, EPD, OT160-250
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
Reach Declaration / AC Switches and Fusegear
RoHS Information
RoHs Declaration / AC Switches and Fusegear
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) Declaration / AC Switches and Fusegear
Data Sheet, Technical Information
Switches, Switch-disconnectors OT and OTM. Catalogue OT8GB 07-07
Instructions and Manuals
Switch Disconnectors OT200-250
Mechanical Drawings
OT200...OT250E04W, dwg-file | OT200...OT250E04W, dxf-file | OT200-250E04W.stp | OT200-250E04W.igs
Environmental Product Declaration - EPD
PEP, EPD, OT160-250
Degree of Protection
Front IP00
Environmental Information
PEI OT160-250
Pollution Degree
3
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Country of Origin
Finland (FI)
Product Net Width
185.5 mm
Product Net Height
150 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.9 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
190 mm | 7.5 in
Package Level 1 Depth / Length
290 mm | 11.4 in
Package Level 1 Height
110 mm | 4.3 in
Package Level 1 Gross Weight
2.05 kg | 4.5 lb
Package Level 1 EAN
6417019241364
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 200 A
Conventional Thermal Current (Ithe)
Fully Enclosed 200 A
Degree of Protection
Front IP00
Distance Between Phases
Wide phase distance
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Type
Handle and shaft not included
Lock Type
No
Mechanical Durability
20000
Mounting Type
Base mounting
Number of Poles
4P
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 4.0 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) 200 A | (500 V) 200 A | (690 V) 200 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 200 A | (500 V) 200 A | (690 V) 200 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 200 A | (500 V) 200 A | (690 V) 200 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 60 kW | (400 ... 415 V) 110 kW | (500 V) 132 kW | (690 V) 200 kW
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
Wide phase distance
Standards
IEC 60947-3
Switches Operating Mechanism
Mechanism at the End of the Switch | 04 (Left Side)
Terminal Type
Lug terminals
Tightening Torque
acc. IEC 60947-1 15 … 22 N·m
Tightening Torque
acc. IEC 60947-1 15 … 22 N·m
A2L Certificate – IEC
A2L Refrigerant Declaration of Conformity / OT160-800
Declaration of Conformity - CE
Declaration of Conformity / OT160EV_, OT200E_, OT250E_, OT200U_
DNV GL Certificate
DNV GL Certificate / OT100-160G_OT160EV-400
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature → Business Impact → Application: The 4-pole, front-operated design enables simultaneous isolation of all phases, reducing switching time and improving maintenance safety in control panels. This directly translates to lower downtime and enhanced regulatory compliance in motor control centers. Application: main feeders and machine isolation in manufacturing lines benefit from quick, reliable disconnection with wide phase distance for safer bus bar layouts. Feature → Business Impact → Application: Base mounting and sturdy lug terminals simplify retrofits and new panel builds, accelerating installation while reducing mounting hardware counts. Application: retrofit projects and new system integrator designs in packaging, processing, and material handling lines gain faster commissioning and predictable torque requirements. Feature → Business Impact → Application: Mechanical durability rated at 20,000 operations supports high-use environments, delivering longer service intervals and lower maintenance costs. Application: frequent switch operations in conveyors and process lines benefit from consistent performance with reduced replacement cycles. Feature → Business Impact → Application: Rated insulation voltage of 1000 V and I e of 200 A provide robust protection for medium-voltage control circuits, improving safety margins in industrial machines. Application: DC and AC motor starters, line feeders, and distribution panels. This product also supports compliant, space-efficient installations with AR/ARC considerations and standardized torque specs (15–22 N·m), ensuring repeatable assembly across multiple sites.
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FAQs
Yes. The unit is designed for base mounting with lug terminals, supporting straightforward installation in panel boards. Its 4P configuration, right-side fourth pole, and 15–22 N·m tightening torque simplify retrofits and new builds, ensuring secure, code-compliant terminations while maintaining space efficiency in crowded control enclosures.
Key specs include a rated operational current of 200 A across 380–690 V, insulation voltage of up to 1000 V, and a rated impulse withstand voltage of 12 kV. The device also offers a 4P configuration with wide phase distance and a front IP00 protection class, enabling reliable isolation in demanding industrial environments.
The product aligns with IEC 60947-3 and CE Declaration of Conformity for OT160–OT250 series. It features a front IP00 rating and supports ABB EcoSolutions environmental and material compliance workflows, including RoHS and CMRT declarations. This combination helps ensure regulatory compliance and broader market acceptance in regulated industries.
With a mechanical durability rating of 20,000 operations and 4P simultaneous switching, maintenance intervals are extended and downtime is minimized. The base-mount, lug-terminal design reduces installation time and potential wiring errors, delivering faster commissioning, lower lifecycle costs, and a clear return on investment in heavy-use manufacturing or packaging lines.
Confirm mounting type (base mounting), fourth pole position (right side), and terminal type (lug terminals). Ensure panel space accommodates 185.5 mm width, 150 mm height, and 82.5 mm depth, plus the 1.9 kg net weight. Verify compliance with IEC 60947-3 and that the device matches the system voltage, current requirements, and available space in your installation.