ABBOT125F4N2
ABB catalog image for this SKU; may represent the product family.
SWITCH DISCONNECTOR (AC)
OT125F4N2
SKU 1SCA105051R1001ABB OT125F4N2: Switch disconnector (AC). Pole configuration: 4P.
4PPoles
OT125F4N2Product range
Switch disconnector (AC)Product type
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 09, 2026.
| Product ID | 1SCA105051R1001 |
|---|---|
| Catalog Description | OT125F4N2 SWITCH-DISCONNECTOR |
| Country of Origin | India Finland |
| Made To Order | No |
| Warranty Return | Product under warranty must be returned |
| Product Sales Status | Active |
| Quote Only | No |
| Stocked At Warehouses | INABB015EXPU |
| Environmental Information | 1SCC301264D0201 |
| Environmental Product Declaration - EPD | 1SCC301280D0201 |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108467A5658 |
| REACH Declaration | 1SCC011021D0201 |
| RoHS Declaration | 1SCC011020D0201 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Toxic Substances Control Act - TSCA | 1SCC011025D0201 |
| Data Sheet, Technical Information | 1SCC301020C0201 |
| Instructions and Manuals | 1SCC301058M0008 |
| Mechanical Drawings | 1SCC301468F0001 1SCC301467F0001 OT100-125F4N2.stp OT100-125F4N2.igs |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Minimum Order Quantity | 10 piece |
| Customs Tariff Number | 85365080 |
| Product Net Width | 96.5 mm |
| Product Net Height | 100 mm |
| Product Net Depth / Length | 74 mm |
| Product Net Weight | 0.49 kg |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 86 mm |
| Package Level 1 Depth / Length | 112 mm |
| Package Level 1 Height | 109 mm |
| Package Level 1 Gross Weight | 0.52 kg |
| Package Level 1 EAN | 6417019391816 |
| Cable Cross-Section | Cu 10 ... 70 mm² |
| Color | Grey |
| Connecting Capacity Main Circuit | Flexible 1x Cu 10…70 mm² Stranded 1x Cu 10…70 mm² |
| Conventional Free-air Thermal Current (Ith) | Θ = 40 °C 125 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 125 A |
| Distance Between Phases | Standard |
| Fourth Pole Position | Right Side |
| Fourth Pole Type | Switched - Simultaneous Function |
| Handle Type | Knob |
| Mechanical Durability | 20000 |
| Mounting Type | Base mounting |
| Number of Poles | 4P |
| Operating Mode | Front |
| Position of Line Terminals | Top In - Bottom Out Bottom In - Top Out |
| Power Loss | at Rated Operating Conditions per Pole 6.3 W |
| Rated Conditional Short-Circuit Current (Inc) | (125 A fuse, 415 V) 50 kA (125 A fuse, 690 V) 10 kA (63 A fuse, 690 V) 50 kA |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 750 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A |
| Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 90 A (500 V) 70 A (690 V) 50 A |
| Rated Operational Power AC-23A (Pe) | (220 ... 240 V) 22 kW (400 ... 415 V) 45 kW (500 V) 45 kW (690 V) 45 kW |
| Rated Operational Voltage | Main Circuit 750 V |
| Rated Short-Circuit Making Capacity (Icm) | (690 V) 3.6 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 2.5 kA |
| Recommended Screw Driver | Main Circuit Hexagon 4 |
| Special Functions | No |
| Standards | IEC 60947-3 |
| 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 18-21 mm |
| Maximum Operating Voltage UL/CSA | 600 V |
| Ampere Rating | 100 A |
| Horsepower Rating UL/CSA | (acc. to UL 200 V) 25 Hp (acc. to UL 480 V) 50 Hp (acc. to UL 240 V) 30 Hp (acc. to UL 208 V) 25 Hp (acc. to UL 600 V) 50 Hp |
| A2L Certificate – IEC | 1SCC301335D0201 |
| ATEX Certificate | No certification needed |
| Declaration of Conformity - CE | 1SCC301168D2702 |
| UL Certificate | cULus certificate OT30-125 |
| VDE Certificate | No certification needed |
| IDEA Granular Category Code (IGCC) | 5290 >> Disconnect switch |
| E-Number (Finland) | 3601413 |
| E-Number (Norway) | 4363533 |
| E-Number (Sweden) | 3171074 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.