ABB 1SCA105993R1001 Change-Over Switch - UL Version
Part Number: 1SCA105993R1001
Quick Summary
ABB 1SCA105993R1001 Change-Over Switch is a high-capacity 3P manual transfer device designed for safe main-to-secondary circuit switching in industrial power distribution. Operators face downtime and arc energy during transfers; this model minimizes both by offering precise front-operated control and robust mechanical durability. The unit carries UL/IEC60947-6-1 conformity, CE declaration, and IP20 front protection, aligning with global safety and environmental standards. Designed for base mounting with screw terminals and a 1000 V rated main circuit, it integrates reliably into panel builds, machine lines, and switchgear assemblies. With solid 3P performance and clear field documentation, it supports scalable installations while reducing installation risk and total cost of ownership.
Product Information
Extended Description
1SCA105993R1001 ABB: 200A, 3 pole manual change-over switch. Handle and shaft has to be ordered separately. UL version.
Environmental Information
1SCC303050D0201
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
Data Sheet, Technical Information
Transfer, change-over and bypass switches. Catalogue OTC1GB 23-04
Instructions and Manuals
Manual change-over and transfer switches OT-C
Degree of Protection
Front IP20
Environmental Information
1SCC303050D0201
Pollution Degree
3
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Country of Origin
Finland (FI)
Product Net Width
194 mm | 7.64 in
Product Net Height
150 mm | 5.91 in
Product Net Depth / Length
160 mm | 6.3 in
Product Net Weight
2.68 kg | 5.91 lb
Package Level 1 Units
1 piece
Package Level 1 Width
186 mm | 7.32 in
Package Level 1 Depth / Length
300 mm | 11.81 in
Package Level 1 Height
185 mm | 7.28 in
Package Level 1 Gross Weight
2.98 kg | 6.57 lb
Package Level 1 EAN
6417019506722
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 250 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Handle and shaft included
Mechanical Durability
8000 cycle
Mounting Type
Base mounting
Number of Poles
3P
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 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
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 Current AC-31B (Ie)
(380 ... 415 V) 250 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 250 A
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kiloampere rms
Standards
UL 98 / IEC60947-6-1
Switches Operating Mechanism
Mechanism Between the Poles | 12 (Between the Poles)
Terminal Type
Screw Terminals
Terminal Width
20 mm
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Transition Type
Open
Ampere Rating
200 A
Horsepower Rating UL/CSA
(acc. to UL 240 V) 75 Hp | (acc. to UL 480 V) 150 Hp | (acc. to UL 600 V) 200 Hp
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Declaration of Conformity - CE
Declaration of Conformity / OT160E_C, OT200E_C, OT250E_C, OT200U_C
DNV Certificate
DNV Certificate / OT16-2500_C
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)
Feature: 3-pole design enables balanced three-phase switching, reducing cross-phase faults and ensuring synchronized transfer across phases. Benefit: Improves system reliability, reduces downtime, and simplifies motor-control center design. Application: Suitable for machine tools, process lines, and panel boards where precise phase transfer is critical. Feature: 200 A rated operating current at multiple voltages (380–415 V, 500 V, 690 V) with a 1000 V insulation rating. Benefit: Handles heavy loads without overheating, enabling compact gear layouts and fewer interlocks. Application: Industrial power distribution in HV/MV panels and equipment feeding; helps meet plant-wide load demand.Feature: Front-operated 3P switch with robust mechanical durability up to 8000 cycles. Benefit: Extends service life, lowers replacement cycles, and minimizes maintenance shut-downs. Application: Frequent transfer applications in continuous operation environments such as packaging and metalworking lines.Feature: IP20 front protection and screw-terminal connections with 20 mm terminal width. Benefit: Safer user interaction and straightforward installation in restricted spaces; reduces wiring errors and commissioning time. Application: Panel doors and compact enclosures with tight layouts.Feature: Base mounting with clear terminal/line terminal positioning (Top In - Bottom Out or Bottom In - Top Out). Benefit: Simplifies installation and future reconfiguration without rewiring. Application: Retrofit projects and new builds where layout flexibility matters.
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FAQs
The ABB 1SCA105993R1001 Change-Over Switch is a 3Pole unit designed for base mounting with screw terminals and a 20 mm terminal width, making it compatible with standard 3P switchgear layouts and common panel builders' practices. It supports Top In - Bottom Out or Bottom In - Top Out terminal configurations for flexible retrofits.
Key ratings include a 200 A rated operational current at 380–415 V, 500 V, and 690 V, a 1000 V rated insulation voltage, a 12 kV rated impulse withstand voltage, and 8,000 mechanical cycles. The device also supports UL 98 / IEC 60947-6-1 standards and IP20 front protection.
Yes. The product carries a CE Declaration of Conformity and UL/CSA compatibility data within the UL/CSA section, alongside compliance to IEC60947-6-1, ensuring suitability for global installations and regulated environments.
Prioritize proper tightening torque of 15–22 N·m per IEC 60947-1, ensure correct terminal orientation (Top In - Bottom Out or Bottom In - Top Out), and use compatible base mounting hardware. The design also emphasizes durable mechanical components to achieve up to 8,000 operation cycles, reducing maintenance interruptions.
By delivering reliable 3P transfer with low arc energy, IP20 protection, and long mechanical life, you minimize downtime, shorten commissioning and maintenance windows, and simplify spare-part inventories. These factors contribute to lower total cost of ownership and higher overall equipment availability.