ABB 1SCA108528R1001 Change-Over Switch - IP20 Front
Part Number: 1SCA108528R1001
Quick Summary
ABB 1SCA108528R1001 Change-Over Switch is a four-pole device designed for fast, reliable transfer in industrial power distribution. Engineers frequently deal with transfer time gaps and arcing during source changes; this unit minimizes OFF-time to 20 ms, helping keep critical loads online. Key certifications include CE marking, RoHS compliance, and Reach environmental information, with front IP20 protection ensuring safe operation in controlled environments. By combining robust electrical performance with straightforward installation, this solution supports improved uptime, reduced maintenance, and easier compliance for panel builders and machine integrators seeking predictable lifecycle costs.
Product Information
Extended Description
1SCA108528R1001 ABB: 200, 4 pole fast transition manual change-over switch. Operating angle 90° to achieve fast switching. Minimum OFF-time between transfer from I-II or II-I is 20 ms. Including a black plastic IP65 I-0-II pistol type handle (see the table below), shaft and bolt set for the cable connection. Handle not padlockable and no door interlocking.
End Of Life Disassembling Instructions
OT160-250_C Disassembly Instructions
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
205 mm | 8.07 in
Product Net Height
150 mm | 5.91 in
Product Net Depth / Length
160 mm | 6.3 in
Product Net Weight
3.915 kg | 8.63 lb
Package Level 1 Units
box 1 box
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
4.215 kg | 9.36 lb
Package Level 1 EAN
6417019399591
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 200 A
Conventional Thermal Current (Ithe)
Fully Enclosed 200 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Color
Black
Handle Type
Handle and shaft included
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 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) 200 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 200 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 110 kW | (500 V) 132 kW | (690 V) 200 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kiloampere rms
Switches Operating Mechanism
Mechanism at the End of the Switch | 04 (Left Side)
Terminal Type
Screw Terminals
Terminal Width
20 mm
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Transition Type
Fast
Ampere Rating
200 A
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)
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Finland)
3641667
Feature: Four-pole configuration enables simultaneous transfer of all poles → Business Impact: Ensures coordinated switching, reducing transient imbalances and arcing → Application: 3-phase motor control centers and distribution panels. Feature: 90-degree operating angle for fast switching → Business Impact: Shrinks transfer time, boosting process continuity and uptime → Application: Manufacturing lines with high availability requirements. Feature: 200 A rated current at 380–415 V (and higher) → Business Impact: Handles demanding loads without overheating, lowering failure risk → Application: Heavy motor feeders and main switchgear feeds. Feature: Minimum OFF-time of 20 ms between transfers → Business Impact: Minimizes interruption of critical services, improving reliability metrics → Application: Critical process lines and data-center auxiliary systems. Feature: Front IP20 protection with base mounting and screw terminals → Business Impact: Simplifies installation and maintenance, reduces cabinet intrusion, and supports safe outdoor-free indoor use → Application: Control cabinets and machine enclosures. Feature: Included handle and shaft with non-padlockable option → Business Impact: Enables quick manual operation while maintaining operator safety and ergonomics → Application: Fast manual transfers in spare parts and retrofit projects. Certification and compliance: CE Declaration of Conformity, RoHS, and Reach information support regulatory alignment, helping procurement teams avoid non-conformant equipment while maintaining supply chain integrity. Industry context and best practices: This ABB OT family component is widely adopted in EcoSolutions projects for predictable performance, easy retrofits, and compatibility with base mounting and standard terminal types, delivering measurable improvements in installation time, safety, and total cost of ownership.
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FAQs
The unit uses base mounting and screw terminals with a 20 mm terminal width, enabling straightforward field wiring and simple retrofits into existing control cabinets without specialized tools or adapters.
It is rated for 200 A across 380–415 V three-phase networks, with rated insulation up to 1000 V and a main circuit rating suitable for heavy motor and distribution applications, providing a robust solution for demanding loads.
Yes. The 4P configuration with a fast transition and simultaneous pole switching (Fourth Pole on the Right Side) is ideal for 3-phase motor control centers and process-line power distribution where coordinated isolation and transfer are essential.
The device carries CE conformity, RoHS information, and Reach declarations, aligning with European safety and environmental standards and simplifying procurement audits for regulated industries.
The 20 ms minimum OFF-time reduces interruption during source transitions, lowering thermal stress, reducing arcing, and enabling tighter process control; these factors collectively contribute to higher uptime and lower maintenance costs over the equipment lifecycle.