ABB 1SCA163848R1001 Switch Disconnectors - IEC 60947-3
Part Number: 1SCA163848R1001
Quick Summary
ABB 1SCA163848R1001 is a four-pole front-operated switch disconnector for panel isolation in automation cabinets. Engineers often struggle with safe isolation in compact control panels, where space and accessibility limit effectiveness. It carries CE certification, UL listing, and IEC 60947-3 compliance with front IP20 protection, ensuring regulatory alignment and dependable performance in harsh environments. Designed for DIN-rail/base mounting and padlock-ready locking, the device also supports straightforward wiring and optional external operation. For manufacturers, this translates to safer commissioning, reduced downtime, and scalable reliability across multi-pole isolation tasks in process and factory automation. Its robust terminals and modular design reduce field wiring errors, supporting faster assembly lines and consistent electrical performance.
Product Information
Extended Description
1SCA163848R1001 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
32 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 32 piece
Package Level 1 Width
570 mm
Package Level 1 Depth / Length
380 mm
Package Level 1 Height
216 mm
Package Level 1 Gross Weight
16.67 kg
Package Level 1 EAN
6417019932330
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 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 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)
3642542
Feature: Four-pole front-operated construction with base/DIN mounting and compatibility with a 45 mm DIN cut-out. Business Impact: Delivers complete isolation of all poles from a single actuator, reducing wiring complexity and increasing operator safety. Application: Ideal for panel-mounted isolators in control cabinets, machine feeders, and line-start configurations in manufacturing environments. Feature: Inbuilt screw terminals and direct-mounted knob handle that can be padlocked; shaft can be mounted for external operation. Business Impact: Simplifies wiring and enables lockout/tagout, improving safety and maintenance efficiency. Application: Suitable for industrial control panels requiring regulatory-compliant isolation and external operation options. Feature: Electrical ratings including Ith 160 A, Ui 800 V, Uimp 8 kV, and Icm up to 4.8 kA. Business Impact: Supports high-reliability operation across medium and high voltage panels, enabling safer startup and fault handling. Application: Distribution panels and switchgear in process industries with 415–800 V systems. Feature: Front IP20 protection, Pollution Degree 3, and 100,000 mechanical cycles. Business Impact: Delivers durable performance in harsh environments while maintaining safety margins over time. Application: Industrial automation and machine control in climate-controlled as well as demanding factory floors. Feature: Compact footprint with 4 NO/4 NC auxiliary compatibility and 6 N·m tightening torque. Business Impact: Reduces panel footprint and wiring complexity, while enabling scalable wiring schemes and remote monitoring. Application: Multi-module installations and retrofits in existing control architectures.
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FAQs
To install the ABB 1SCA163848R1001, mount the unit on a suitable panel opening for 45 mm DIN cut-out with base/DIN mounting. Connect wires to the screw terminals using appropriate ferrules or solid conductors (2.5–6 mm²) and tighten to 6 N·m per IEC 60947-1. Use the padlock-ready knob handle for lockout-tagout, and ensure the front operates freely for reliable actuation.
Key ratings include Ith of 160 A, Ui of 800 V, Uimp of 8 kV, and Icm up to 4.8 kA. These indicate the device can safely carry 160 A in normal operation, withstand impulses up to 8 kV, and endure specified short-circuit currents. Design your panel to accommodate these values at the intended supply voltages (415–800 V) with appropriate fusing and safety margins.
The device is IEC 60947-3 compliant and CE-marked, with UL/cUL certification for applicable markets. It features front IP20 protection, addressing safety and enclosure requirements. Additional declarations include RoHS/REACH, CMRT, and TSCA where applicable, supporting global regulatory compliance and environmental responsibility for electrical switchgear.
Ideal for panel isolation in factory automation, process control, and machine safeguarding. The 4P arrangement supports simultaneous isolation of multiple circuits, while padlock-ready operation enables safe lockout-tagout during maintenance. Its DIN-mounting and compact footprint suit space-constrained control cabinets, switchgear assemblies, and modular automation architectures.
With a mechanical durability rating of 100,000 operations and robust screw-terminal wiring, maintenance intervals are extended and electrical reliability is improved. The device’s 0.521 kg weight and compact dimensions reduce handling risk and installation time, while high short-circuit ratings and regulatory compliances minimize downtime and compliance-related costs over the equipment lifecycle.