ABB 1SCA103307R1001 Change-Over Switch - Front IP20
Part Number: 1SCA103307R1001
Quick Summary
1SCA103307R1001 is a high-capacity, 3-pole change-over switch for switchgear installations. It enables reliable power transfers between sources in medium- and high-voltage panels, helping prevent outages during critical transitions. This ABB device supports CE declarations, RoHS compliance, and Reach information, with front IP20 protection for indoor installations and a 1000 V insulation rating. For OEMs and maintenance teams, the combination of a robust 1250 A rating, base mounting, and straightforward installation reduces downtime and total cost of ownership in industrial automation and electrical protection schemes.
Product Information
Extended Description
1SCA103307R1001 ABB: 1250A, 3 pole manual change-over switch. Handle and shaft has to be ordered separately.
End Of Life Disassembling Instructions
OT1000-1600_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
400 mm | 15.75 in
Product Net Height
306 mm | 12.05 in
Product Net Depth / Length
309 mm | 12.17 in
Product Net Weight
48 kg | 105.82 lb
Package Level 1 Units
box 1 box
Package Level 1 Width
440 mm | 17.32 in
Package Level 1 Depth / Length
700 mm | 27.56 in
Package Level 1 Height
565 mm | 22.24 in
Package Level 1 Gross Weight
49 kg | 108.03 lb
Package Level 1 EAN
6417019378213
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 1250 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Handle and shaft not included
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 29 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 1250 A | (500 V) 1250 A | (690 V) 1250 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 1250 A | (500 V) 1250 A | (690 V) 1250 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 1250 A | (500 V) 1250 A | (690 V) 1250 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 1250 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 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-time Withstand Current Low Voltage (Icw)
for 1 s 50 kiloampere rms
Switches Operating Mechanism
Mechanism Between the Poles | 12 (Between the Poles)
Terminal Type
Screw Terminals
Terminal Width
50 mm
Tightening Torque
acc. IEC 60947-1 50 ... 75 N·m
Transition Type
Open
Ampere Rating
1250 A
Tightening Torque
acc. IEC 60947-1 50 ... 75 N·m
Declaration of Conformity - CE
Declaration of Conformity / OT1000_C, OT1250_C, OT1600_C, OT800U_C, OT1200U_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)
Feature → Business Impact → Application: 1250 A current rating supports heavy load transfers in large switchgear, reducing the risk of overheating and unplanned downtime. In practice, operators experience reliable performance during source changes in industrial automation environments. Feature → Business Impact → Application: 3P design with front-operated control simplifies diagnostics and alignment during installation, enabling faster commissioning and easier on-site maintenance for service teams. Feature → Business Impact → Application: Base mounting and screw-terminal connections streamline integration into existing panels, lowering installation time and enabling consistent torque accuracy (50–75 N·m) per IEC 60947-1. Feature → Business Impact → Application: 1000 V rated insulation and 12 kV impulse withstand provide robust protection for medium-voltage circuits, improving safety margins in switchgear. Feature → Business Impact → Application: IP20 front protection and degree of pollution 3 ensure reliable indoor operation in demanding environments, supporting RoHS and Reach compliance for regulated facilities. Feature → Business Impact → Application: Disassembly and environmental data (EcoSolutions) support end-of-life planning and lower total cost of ownership through compliant maintenance and recycling programs.
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FAQs
The 1SCA103307R1001 is designed for base mounting with screw terminals. Ensure mounting aligns with standard 3P layouts, snugly fasten screws to 50–75 N·m, and note that the handle and shaft are not included and must be ordered separately. This keeps the assembly straightforward and minimizes misalignment during commissioning.
The switch is rated for 1250 A Ie across 380–415 V, 500 V, and 690 V, with a rated insulation voltage Ui of 1000 V and a rated impulse withstand voltage Uimp of 12 kV. It supports a short-time withstand current of 50 kA rms for 1 s, making it suitable for high-duty transfer in demanding panels.
Yes. The product includes RoHS information and Reach declarations, and a CE Declaration of Conformity is applicable to related ABB OT series switches. This ensures compliance for indoor switchgear in regulated markets and aligns with modern environmental and safety standards.
Yes. The specification notes that the handle and shaft are not included and must be ordered separately. This allows customization to suit your enclosure interface or maintenance workflow while preserving safe operation and compatibility with standard ABB interfaces.
The device features front IP20 protection and a Pollution Degree 3 rating, intended for indoor use in controlled environments. It is designed for base mounting, with screw-terminal connections, and is compatible with RoHS/Reach-compliant switchgear in industrial automation settings.