ABB 1SCA022775R0570 Change-Over Switch - 160 A, 4P IP20
Part Number: 1SCA022775R0570
Quick Summary
ABB 1SCA022775R0570 Change-Over Switch is a 4-pole manual power transfer device for control panels and industrial machines. Users face downtime during source changes; this unit delivers safe front-operated control while maintaining reliable phase separation under heavy-duty loads. The product carries CE conformity, RoHS compliance, and robust environmental declarations (CMRT/Reach); with a DNV certificate visible for reliability in critical safety services, it supports global procurement. With a 160 A rating, 4P configuration, IP20 protection, and base mounting, it enables scalable integration into automation lines and safety circuits across diverse industries. This combination reduces unplanned outages and simplifies compliance documentation for project teams and maintenance staff.
Product Information
Extended Description
1SCA022775R0570 ABB: 160A, 4 pole manual change-over switch with phase barriers. Handle and shaft has to be ordered separately.
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
237 mm | 9.33 in
Product Net Height
170 mm | 6.69 in
Product Net Depth / Length
160 mm | 6.3 in
Product Net Weight
3.99 kg | 8.8 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
4.26 kg | 9.39 lb
Package Level 1 EAN
6417019252230
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
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Color
Black
Handle Type
Handle and shaft not 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 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 | 04 (Left Side)
Terminal Type
Screw Terminals
Terminal Width
20 mm
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Transition Type
Open
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)
Feature 1: 160 A Conventional Free-air Thermal Current provides capacity for full rated loads without derating, improving system reliability and reducing late-life failures. Business Impact: fewer panel overheating events, extended contact life, and lower spare-parts usage. Application: main feeders in 380-415 V and 690 V systems in packaging, metals, or process lines. Feature 2: 4-pole configuration with Right Side Fourth Pole and Switched - Simultaneous Function enables true phase isolation and safer transfer between sources. Business Impact: enhances safety during transitions and supports compliance with disconnection standards. Application: control panels requiring robust four-pole switching in machine rooms and energy-intensive lines. Feature 3: Front IP20 protection and base mounting simplify installation and maintenance while providing accessible wiring. Business Impact: reduced commissioning time, easier fault tracing, and safer servicing in cramped cabinets. Application: new panel builds and retrofit projects aiming for modular, serviceable power switching solutions. Feature 4: 1000 V rated insulation and 380-415 V operating ranges cover broad industrial voltages, delivering versatility across facilities with mixed voltage equipment. Business Impact: lowers parts diversity in stock, reduces design complexity, and supports global deployment. Application: multi-volt industrial installations and cross-site plants. Feature 5: Screw terminals with 20 mm terminal width and documented tightening torque 15–22 N·m enable reliable, repeatable wiring practices. Business Impact: strong mechanical connections reduce intermittent contact risk and maintenance visits. Application: tight-walled control cabinets where secure terminations are critical for uptime. Feature 6: Comprehensive documentation and compliance (CMRT, Reach, RoHS, CE declarations) streamline procurement and regulatory acceptance. Business Impact: accelerates approvals, lowers risk of non-compliance, and supports traceability. Application: supplier qualification, OEM projects, and end-user maintenance planning.
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FAQs
This unit uses base mounting with screw terminals for wiring. The terminals are 20 mm wide and support a tightening torque of 15–22 N·m as per IEC 60947-1. Line terminals can be configured in Top In - Bottom Out or Bottom In - Top Out arrangements, facilitating flexible panel layouts. Note that the handle and shaft are not included and must be ordered separately, which allows you to choose a matching actuation solution.
The OT160E04WC switch is rated for 160 A across multiple AC-branches: AC-21A, AC-22A, and AC-23A at 380–415 V, 500 V, or 690 V. Ui is 1000 V, and Ith is 160 A under Θ = 40 °C. Short-time withstand current is 8 kA rms for 1 second. These ratings support demanding control-panel transfer tasks while maintaining safe operation.
Yes. It provides Front IP20 degree of protection and is designed for base mounting, enabling straightforward integration into standard enclosures. The environmental declarations (CMRT, Reach) and RoHS compliance support compliance in regulated markets. The fourth-pole configuration and open-transition option expand its suitability for machines and process lines that require reliable isolation during source transfers.
The product is supported by CE Declaration of Conformity and RoHS declarations, and CMRT/Reach documentation for material transparency. A DNV certificate is listed for reliability in safety-critical applications. These certifications aid in supplier qualification, regulatory audits, and ensuring traceability from component sourcing through final installation.
With a 160 A rating and robust 4P configuration, the device supports extended service life under typical industrial duty. Screw-terminal connections and a clearly defined torque specification reduce maintenance time and looseness-related issues. The availability of compatible actuators and base-mounting further simplifies lifecycle planning, enabling more predictable preventive maintenance and lower total cost of ownership.