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Datasheet generated 2026-10-07
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Load-Break Switch OT125FL3 (1SCA112372R1001)

ABB · Switchgear & Protection · Disconnect Switches · Switzerland · abb.com
Part Number
1SCA112372R1001  ·  HS 8536.50
Load-Break Switch OT125FL3 (1SCA112372R1001)

ABB 1SCA112372R1001 — 3-pole, front operated, base mounted, DIN-rail mountable switch-disconnector with extended bus bar terminals on both sides, handle and shaft are not included.

Technical Specifications

Manufacturer part number (MPN)1SCA112372R1001
EAN / GTIN6417019449371
Sales unitpcs
Environmental Information1SCC301264D0201
Environmental Product Declaration - EPD1SCC301280D0201
Degree of ProtectionFront IP20
Pollution Degree3
Product Net Width90 mm
Product Net Height181.5 mm
Product Net Depth / Length74 mm
Cable Cross-SectionCu 10 ... 70 mm²
ColorGrey
Conventional Free-air Thermal Current (I th )Θ = 40 °C 125 A
Conventional Thermal Current (I the )Fully Enclosed 125 A
Distance Between PhasesStandard
Handle TypeKnob
Mechanical Durability20000
Mounting TypeBase mounting
Number of Poles3P
Operating ModeFront
Position of Line TerminalsTop In - Bottom Out; Bottom In - Top Out
Power Lossat Rated Operating Conditions per Pole 6.3 W
Rated Impulse Withstand Voltage (U imp )8 kV
Rated Insulation Voltage (U i )acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-21A (I e )(380 ... 415 V) 125 A; (500 V) 125 A; (690 V) 125 A
Rated Operational Current AC-22A (I e )(380 ... 415 V) 125 A; (500 V) 125 A; (690 V) 125 A
Rated Operational Current AC-23A (I e )(380 ... 415 V) 90 A; (500 V) 70 A; (690 V) 50 A
Rated Operational Power AC-23A (P e )(220 ... 240 V) 22 kW; (400 ... 415 V) 45 kW; (500 V) 45 kW; (690 V) 45 kW
Rated Operational VoltageMain Circuit 750 V
Rated Short-Circuit Making Capacity (I cm )(690 V) 3.6 kA
Rated Short-time Withstand Current Low Voltage (I cw )for 1 s 2.5 kA
Special FunctionsNo
StandardsIEC 60947-3
Switches Operating MechanismMechanism on Top of the Switch
Terminal TypeScrew Terminals
Tightening Torqueacc. IEC 60947-1 6 N·m
A2L Certificate – IEC1SCC301335D0201
Declaration of Conformity - CE1SCC301168D2702
UL CertificatecULus certificate OT30-125
Object Classification CodeQ
ETIM 9EC000216 - Switch disconnector (low voltage)
ETIM 10EC000216 - Switch disconnector (AC)
UNSPSC39122221
eClassV11.1 : 27371403
WEEE Category5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Finland)3600159
E-Number (Norway)4363502

Properties

MOQ1

Cross-References

Attached Documents