ABB 1SCA162671R1001 OT Switch Disconnector - IEC60947-3
Part Number: 1SCA162671R1001
Quick Summary
OT160G3 Switch Disconnector is a front-operated 6-pole power isolator for base-mounted DIN-rail installations. This ABB device delivers fast, reliable isolation in control panels while keeping footprint compact. Engineers often grapple with safety gaps in lockout procedures and unreliable terminations under load; the OT160G3 design includes a padlocking-ready universal knob handle and screw terminals that promote secure, vibration-resistant connections. It complies with IEC 60947-3, offers front IP20 protection, and carries RoHS and CE declarations for responsible sourcing and global compliance. By prioritizing robust mounting, modular accessories, and clear safety features, this product supports reduced downtime and easier maintenance, while aligning with ABB EcoSolutions for safer, cost-effective automation deployments.
Product Information
Extended Description
1SCA162671R1001 ABB: OT Plus Switch disconnector series. 6-pole front operated base mounted DIN-rail mountable switch disconnector. The switch disconnector has inbuilt screw terminals and comes with universal 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
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
123 mm
Product Net Height
140 mm
Product Net Depth / Length
95 mm
Product Net Weight
0.875 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
102 mm
Package Level 1 Depth / Length
144 mm
Package Level 1 Height
127 mm
Package Level 1 Gross Weight
0.930 kg
Package Level 1 EAN
6417019926568
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
Handle Color
Black
Handle Length
57 mm
Handle Type
Knob Handle | External handle and shaft not included
Lock Type
Yes
Maximum Mounted Auxiliary Contacts
4 NO, 4 NC
Mounting Type
Base/DIN mounting
Number of Poles
6P
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)
(80 A fuse, 690 V) 25 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) 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 N·m
CCC Certificate
CCC declaration / Switch-disconnectors OT30-160G3
Declaration of Conformity - CE
Declaration of Conformity / OT30-160G3
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)
36
Feature: 6-pole front-operated design enables compact, front-access isolation in multi-motor and control-panel circuits. Business Impact: improves panel density and reduces service time during maintenance. Application: suitable for 6P circuits in manufacturing lines and packaging equipment. Feature: Base/DIN mounting with screw terminals provides secure wiring and straightforward installation. Business Impact: lowers conduit runs and termination risk, improving reliability in vibration-prone environments. Application: conducive to heavy-duty industrial panels with high conductor counts. Feature: Padlockable universal knob handle with optional external shaft support enhances safety. Business Impact: enforces lockout-tagout practices, minimizing startup accidents and compliance risk. Application: ideal for environments requiring regulated access controls and external operation. Feature: High current capability with Ith 160 A and Ui 800 V supports demanding loads. Business Impact: enables safer, single-device isolation for medium-voltage automation loops, reducing component count. Application: suitable for industrial machines operating near 800 V systems. Feature: Short-circuit capability Ic,m of 4.8 kA (690 V) ensures robust fault handling. Business Impact: enhances protection against damaging fault currents, lowering downtime. Application: critical in lines with intermittent fault risks. Feature: Compliance with IEC 60947-3, IP20 front protection, RoHS and CE declarations ensures regulatory readiness. Business Impact: simplifies approvals and reduces compliance overhead across sites. Application: appropriate for global deployments with strict standards. Feature: Compatibility with up to 4 NO and 4 NC auxiliary contacts adds expansion flexibility. Business Impact: supports auxiliary signaling and remote monitoring without replacing the switch. Application: scalable to automation schemes requiring feedback and interlocking. Feature: Base/DIN mounting and standardized terminals streamline installation, maintenance, and spare-part planning. Business Impact: reduces installation time and inventory costs. Application: ideal for retrofit projects in existing control cabinets.
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FAQs
Yes. The OT160G3 is designed for base/DIN mounting with 6 poles, offering front-operated isolation and screw terminals for secure, durable connections in compact control panels.
It provides I_e of 160 A (at 415 V) and up to 125 A (690 V) or 80 A (800 V). Rated short-circuit making capacity is I_cm 4.8 kA (690 V), with a rated impulse withstand voltage of 8 kV.
Yes. The OT160G3 includes a universal direct-mounted knob handle that is padlockable, and its shaft can be mounted for external operation to suit access-control requirements.
The device conforms to IEC 60947-3, carries CE declarations, and supports RoHS information and EPD/PEP environmental declarations for responsible product lifecycle management.
It supports up to 4 NO and 4 NC auxiliary contacts, allowing signaling and interlocking extensions. Its screw-terminal design and modular mounting simplify maintenance and future upgrades.