ABB 1SCA108484R1001 Change-Over Switch - 3P 160A IP20 CE
Part Number: 1SCA108484R1001
Quick Summary
ABB 1SCA108484R1001 Change-Over Switch is a 3-pole manual change-over device designed for fast source transfer in industrial panels. In the field, engineers routinely contend with brief voltage interruptions and arc formation during transfers; this unit minimizes OFF-time and delivers reliable isolation to protect equipment and operators. It carries CE conformity, RoHS compliance, and Reach declarations, plus IP20 front protection for operator safety in panel environments. With a 1000 V rated insulation and a 160 A operating current, it is well suited for mid-range power distribution. The base mounting, screw-terminal connections, and left-side operating mechanism enable straightforward installation, servicing, and collaboration with existing ABB OT-series hardware for scalable control schemes.
Product Information
Extended Description
1SCA108484R1001 ABB: 160, 3 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
194 mm | 7.64 in
Product Net Height
170 mm | 6.69 in
Product Net Depth / Length
160 mm | 6.3 in
Product Net Weight
3 kg | 6.61 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
3.7 kg | 8.22 lb
Package Level 1 EAN
6417019399737
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 160 A
Conventional Thermal Current (Ithe)
Fully Enclosed 160 A
Degree of Protection
Front IP20
Distance Between Phases
Wide phase distance
Handle Color
Black
Handle Type
Handle and shaft 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 2.4 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 160 A | (500 V) 160 A | (690 V) 160 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 160 A | (500 V) 160 A | (690 V) 160 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 160 A | (500 V) 160 A | (690 V) 160 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 160 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 160 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 90 kW | (500 V) 110 kW | (690 V) 160 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 | 03 (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
160 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)
3641660
Feature → Business Impact → Application: The 3-pole, fast-transition mechanism provides a 90-degree operating angle and a minimum OFF-time of 20 ms, enabling quicker and cleaner source transfers. This translates to reduced downtime and lower arc stress on contacts, which is critical for production lines requiring high availability. Application: ideal for control panels and motor-control centers that demand rapid, safe change-overs.\n\nFeature → Business Impact → Application: Rated 160 A with 1000 V insulation and 12 kV impulse withstand (Uimp) supports safe operation across 380–415 V, 500 V, and 690 V systems. This delivers reliable performance in diverse industrial environments and simplifies compliance with relevant electrical standards. Application: mid-range power distribution in switchgear and industrial automation panels.\n\nFeature → Business Impact → Application: Front IP20 protection, screw-terminal wiring (20 mm width), and base mounting simplify installation and maintenance while improving wiring integrity. Operator safety is enhanced, and field wiring becomes straightforward, reducing commissioning time. Application: panel builders and service teams assembling or upgrading enclosures.\n\nFeature → Business Impact → Application: Regulatory and documentation bundle, including CE Declaration, RoHS, and Reach information, supports compliant procurement and reduces regulatory risk. Application: projects requiring standardized documentation across multiple sites.\n\nFeature → Business Impact → Application: Clear mechanical data (194 mm width, 170 mm height, 160 mm depth, 3 kg) and a left-side operating mechanism streamline layout planning and integration with existing ABB components. Application: scalable panel architectures with predictable footprints.
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FAQs
Install as a base-mounted device with screw terminals (20 mm width). Wire the line and load terminals per the Top In - Bottom Out/Bottom In - Top Out arrangement. Use the included shaft and handle, noting that the handle is not padlockable. Ensure a proper tightness of 15–22 N·m and verify the IP20 front seal after mounting to maintain enclosure integrity.
Rated operational current is 160 A across 380–415 V, 500 V, and 690 V categories. Insulation voltage is up to 1000 V with a rated impulse withstand of 12 kV, making it suitable for mid-range power distribution in industrial panels.
Yes. The unit features a CE Declaration of Conformity and RoHS compliance (with Reach declarations), ensuring alignment with European regulatory requirements for electrical equipment.
The switch has a front IP20 protection rating, with a Pollution Degree of 3. It is designed for panel installations in typical factory environments, providing safe operation and protective isolation.
The fast transfer capability, including a minimum OFF-time of 20 ms, reduces arc duration and downtime during source changes. This improves uptime, reduces wear on contacts, and supports safer, more reliable switching in automated lines.