ABB 1SCA126289R1001 Switch-Disconnectors - IEC 60947-3
Part Number: 1SCA103874R1001
Quick Summary
ABB 1SCA126289R1001 Switch-Disconnectors provide high-current isolation for industrial power circuits. This design helps engineers minimize downtime during maintenance and enable safe disconnection in live environments. The unit adheres to CE declarations, RoHS compliance, and IEC 60947-3 standards, with IP00 protection and a 3P configuration for robust indoor installations. By aligning with ABB EcoSolutions and disassembly guidance, it supports sustainable end-of-life practices. For procurement and system integration, this model offers clear compatibility with the OT2000-OT2500 family, predictable performance, and a clear path to compliant, reliable power distribution across complex automation lines.
Product Information
Extended Description
1SCA103874R1001 ABB: 2500A, 3 pole manual change-over switch. Handle and shaft has to be ordered separately.
End Of Life Disassembling Instructions
OT2000-2500_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
538 mm | 21.18 in
Product Net Height
377 mm | 14.84 in
Product Net Depth / Length
335 mm | 13.19 in
Product Net Weight
53.585 kg | 118.13 lb
Package Level 1 Units
box 1 box
Package Level 1 Width
394 mm | 15.51 in
Package Level 1 Depth / Length
584 mm | 22.99 in
Package Level 1 Height
385 mm | 15.16 in
Package Level 1 Gross Weight
56.385 kg | 124.31 lb
Package Level 1 EAN
6417019382203
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 2500 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 85 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21B (Ie)
(380 ... 415 V) 2500 A | (500 V) 2500 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 2000 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 2000 A
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 55 kiloampere rms
Switches Operating Mechanism
Mechanism at the End of the Switch | 03 (Left Side)
Terminal Type
Screw Terminals
Terminal Width
100 mm
Tightening Torque
acc. IEC 60947-1 50 ... 75 N·m
Transition Type
Open
Ampere Rating
2500 A
Tightening Torque
acc. IEC 60947-1 50 ... 75 N·m
Declaration of Conformity - CE
Declaration of Conformity / OT2000-2500_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 → Business Impact → Application: The 3P configuration provides high current handling (Ie up to 2500 A at multiple voltages), enabling reliable isolation for large motor drives and feeders in distribution panels. This translates to reduced fault propagation, shorter downtime, and safer maintenance cycles in heavy-industrial environments. Feature → Business Impact → Application: Rated operational voltage of 1000 V and rated impulse withstand of 12 kV ensure robust insulation performance in harsh factory settings, supporting compliance with IEC 60947-3 and protecting downstream equipment from surge events. Feature → Business Impact → Application: Front IP00 protection and lug terminals with tightening torque 50–75 N·m simplify installation and improve connection reliability, reducing installation time and the risk of loose terminations in panel builders’ projects. Feature → Business Impact → Application: Mechanical durability rating of 6000 cycles and 3P operation provide predictable lifecycle performance, lowering maintenance cost and device replacement frequency in high-use electrical switchgear. Feature → Business Impact → Application: Comprehensive environmental and material compliance including CMRT, ROHS, REACH declarations, and EPD documentation help procurement meet corporate sustainability goals and regulatory requirements across global supply chains. Feature → Business Impact → Application: ABB EcoSolutions disassembly guidance supports eco-friendly end-of-life processing, enabling easier recycling and reduced total cost of ownership for large-scale installations.
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FAQs
The unit is a 3P switch-disconnector compatible with the OT2000-2500 family, featuring lug terminals and a tightening torque of 50–75 N·m. Its front IP00 rating simplifies indoor panel installation and associated cabling considerations, supporting straightforward integration into existing switchgear layouts.
Key ratings include rated operational currents up to 2500 A at 380–415 V, 500 V, or 690 V, a rated insulation voltage of 1000 V, and a rated impulse withstand voltage of 12 kV. The device also supports a short-time withstand current of 55 kA for 1 s and short-circuit making capacity of 176 kA, aligning with IEC 60947-3 requirements.
Yes. The product carries the CE declaration and RoHS compliance, along with additional environmental declarations such as CMRT, REACH, and EPD documentation, ensuring regulatory alignment for European and global supply chains.
Product net dimensions are 930 mm in width, 1000 mm in height, and 1200 mm in depth, with a net weight of 237 kg. Packaging for shipment is 9 units per box with a gross weight of 267 kg, aiding in logistics and space planning for panel fabrication.
Maintenance and disassembly resources include ABB EcoSolutions End Of Life Disassembling Instructions (OT2000-2500) and related environmental documentation (EPD, CMRT, RoHS). The product also provides Instructions and Manuals for Switch Disconnectors OT2000-OT2500, supporting service technicians with correct procedures.