ABB 1SCA162528R1001 Switch Disconnector - IEC 60947-3
Part Number: 1SCA162528R1001
Quick Summary
ABB 1SCA162528R1001 switch disconnector is a four-pole isolation device designed for control panels and industrial machinery. Engineers frequently battle lockout/tagout complexity and the need for secure, padlockable operation in tight spaces. It aligns with IEC 60947-3, UL/cULus certification, and Front IP20 protection, supporting safe, compliant installations across harsh environments. With base mounting on standard 45 mm DIN rails, 4 NO/4 NC auxiliary options, and robust mechanical durability, it helps minimize downtime and simplify maintenance in modern automation architectures. Choosing ABB OT Plus technology provides traceable protection, scalable configurations, and reliable isolation for evolving electrical networks, delivering consistent performance in demanding manufacturing environments.
Product Information
Extended Description
1SCA162528R1001 ABB: OT Plus Switch disconnector series. 4-pole front operated base mounted DIN-rail mountable switch disconnector suitable for panels with 45mm DIN cut-out. The switch disconnector has inbuilt screw terminals and comes with direct-mounted knob handle that can be padlocked and shaft can be mounted for external operation.
End Of Life Disassembling Instructions
OT Plus Switch Disconnectors OT(C)30...160G3- Disassembly Instructions
Environmental Information
PEP, EPD, OT30-160G3
Environmental Product Declaration - EPD
PEP, EPD, OT30-160G3
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
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) Declaration / AC Switches and Fusegear
Data Sheet, Technical Information
OT Plus switch-disconnectors catalogue | Switches, Switch-disconnectors OT and OTM. Catalogue OT8GB 07-07
Instructions and Manuals
OT Plus Switch Disconnectors OT30...160G3-
Mechanical Drawings
OT30_160G3_4BSN2.stp
Environmental Product Declaration - EPD
PEP, EPD, OT30-160G3
Degree of Protection
Front IP20
Environmental Information
PEP, EPD, OT30-160G3
Pollution Degree
3
Minimum Order Quantity
1 piece
Customs Tariff Number
85363090
Country of Origin
Finland (FI)
Product Net Width
95.5 mm
Product Net Height
123 mm
Product Net Depth / Length
74.6 mm
Product Net Weight
0.521 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
102 mm
Package Level 1 Depth / Length
129 mm
Package Level 1 Height
79 mm
Package Level 1 Gross Weight
0.588 kg
Package Level 1 EAN
6417019925615
Package Level 2 Units
box 10 piece
Package Level 2 Width
526 mm
Package Level 2 Depth / Length
280 mm
Package Level 2 Height
93 mm
Package Level 2 Gross Weight
5.88 kg
Connecting Capacity Main Circuit
Flexible with Ferrule 1/2x Cu 2.5…4 mm² | Solid 1/2x Cu 2.5…6 mm² | Flexible 1x Cu 2.5…70 mm² | Flexible 2x Cu 2.5…25 mm² | Stranded 1x Cu 2.5…70 mm² | Stranded 2x Cu 2.5…25 mm²
Conventional Free-air Thermal Current (Ith)
160 A
Conventional Thermal Current (Ithe)
160 A
Degree of Protection
Front IP20
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function | Switched - Late-break and Early-make
Handle Color
Black
Handle Length
37 mm
Handle Type
Knob Handle | External handle and shaft not included
Lock Type
Yes
Maximum Mounted Auxiliary Contacts
4 NO, 4 NC
Mechanical Durability
Nr. Operations 100000
Mounting Type
Base/DIN 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 7.3 W
Rated Conditional Short-Circuit Current (Inc)
(160 A fuse, 400 V) 5 kA | (125 A fuse, 415 V) 50 kA | (80 A fuse, 690 V) 50 kA
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
acc. to IEC 60947-1 800 V
Rated Operational Current AC-21A (Ie)
(415 V) 160 A | (690 V) 125 A | (800 V AC) 80 A
Rated Operational Current AC-22A (Ie)
(415 V) 160 A | (690 V) 125 A | (800 V) 63 A
Rated Operational Current AC-23A (Ie)
(415 V) 125 A | (690 V) 63 A
Rated Operational Power AC-23A (Pe)
(415 V) 55 kW | (690 V) 55 kW
Rated Operational Voltage
Main Circuit 800 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 4.8 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 2.5 kA | for 0.2 s 3.3 kA
Recommended Screw Driver
Main Circuit Hexagon 4
Special Functions
No
Standards
IEC60947-3
Switches Operating Mechanism
Mechanism on Top of the Switch
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 6 N·m
Wire Stripping Length
Main Circuit 16-18 mm | Main Circuit 0.63-0.71 in
Wire Stripping Length
Main Circuit 16-18 mm | Main Circuit 0.63-0.71 in
Recommended Screw Driver
Main Circuit Hexagon 4
Tightening Torque
acc. IEC 60947-1 6 N·m
Tightening Torque UL/CSA
UL 53 lbf·in
CCC Certificate
CCC declaration / Switch-disconnectors OT30-160G3
Declaration of Conformity - CE
Declaration of Conformity / OT30-160G3
UL Certificate
cULus certificate OT_OTC30-100G3
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)
E-Number (Finland)
3642581
E-Number (Sweden)
3172165
Feature: Four-pole, front-operated design. Business Impact: Delivers clear, accessible isolation for all poles, reducing switch-off time and improving operator safety in panel cabinets. Application: Suitable for machine stops and control panels in packaging and material handling lines. Feature: 4 NO, 4 NC auxiliary contacts option. Business Impact: Extends control and status signaling without adding separate devices, cutting wiring complexity and installation costs. Application: Centralized control logic and fault indication in automated lines. Feature: 160 A rated current across multiple voltages (415 V, 690 V, 800 V AC). Business Impact: Supports high-load circuits with reliable interruption performance, minimizing voltage drop and thermal rise during operation. Application: Motor control centers and heavy machinery across industrial facilities. Feature: 800 V rated insulation voltage and 8 kV impulse withstand. Business Impact: Improves electrical safety margins and reliability in harsh environments, aiding compliance with international standards. Application: Industrial power distribution and process control systems. Feature: Front IP20 protection and 6 N·m tightening torque. Business Impact: Enhanced dirt and contact protection with predictable installation torque, ensuring consistent terminal integrity. Application: Panel mounting in environments with dust and vibration. Feature: Padlockable shaft and external operation compatibility. Business Impact: Supports compliant lockout/tagout procedures, boosting safety during maintenance. Application: Safety-critical shutdowns in automated production lines. Feature: Base/DIN mounting with screw terminals for flexible installation. Business Impact: Simplifies retrofit and new builds alike, reducing commissioning time and enabling versatile panel layouts. Application: Standardized installation in control cabinets across industries.
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FAQs
The device is designed for 45 mm DIN rail mounting with base mounting capability. Align the unit to the DIN rail, snap into place, and tighten mounting screws to secure it. Connect the screw terminals for the main circuit and attach any auxiliary contacts as required. Ensure the shaft is positioned for intended external operation and apply the recommended 6 N·m torque to terminals per IEC 60947-1 guidelines.
Rated Operational Current (Ie) is 160 A at 415 V, 160 A at 690 V, and 80 A at 800 V AC. Short-circuit and protection ratings include a rated short-circuit making capacity of 4.8 kA (690 V) and 50 kA at higher fuse configurations. These specs support safe switching for motors, conveyors, and high-load loads within modern automation systems.
Yes. With four poles, front-operated mechanism, IP20 protection, and 4 NO/4 NC auxiliary options, it supports clear isolation and robust control signaling in motor control centers and packaging/handling lines. Its DIN-rail base mounting simplifies retrofits, while the padlockable handle enhances safety during maintenance in busy production environments.
The unit conforms to IEC 60947-3 and carries UL/cULus certification. It also presents CE declarations and RoHS/Reach compliance. This combination supports global installation in regulated industrial facilities and helps ensure safe, documented conformity across supply chains.
Mechanical durability is rated at up to 100,000 operations, reducing replacement frequency and downtime. The build includes screw terminals with a 6 N·m tightening torque and padlockable features for safe lockout/tagout, simplifying routine maintenance and improving long-term asset reliability in automated plants.