ABBOTM125F4C20D400C
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SWITCH DISCONNECTOR (AC)
OTM125F4C20D400C
SKU 1SCA151250R1001ABB OTM125F4C20D400C: Switch disconnector (AC). Pole configuration: 4P.
4PPoles
OTM125F4C20D400CProduct range
Switch disconnector (AC)Product type
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 15, 2026.
| Product ID | 1SCA151250R1001 |
|---|---|
| Catalog Description | OTM125F4C20D400C AUTOMATIC TRANSFER SWITCH |
| 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 |
| Data Sheet, Technical Information | 1SCC308001B0201 |
| Instructions and Manuals | 2THT303803P4001 |
| Mechanical Drawings | OTM40-125_4P_COMPACTATS |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85365080 |
| Country of Origin | China |
| Product Net Width | 286 mm 11.26 in |
| Product Net Height | 103 mm 4.06 in |
| Product Net Depth / Length | 131 mm 5.16 in |
| Product Net Weight | 2 kg 4.41 lb |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 103 mm |
| Package Level 1 Depth / Length | 328 mm |
| Package Level 1 Height | 168 mm |
| Package Level 1 Gross Weight | 2.25 kg |
| Package Level 1 EAN | 6417019815633 |
| Controller Type | 20D |
| Conventional Free-air Thermal Current (Ith) | Θ = 40 °C 125 A |
| Fourth Pole Type | Switched - Simultaneous Function |
| Handle Type | Direct Mount |
| Motor Operational Voltage | 380…415 V AC |
| Mounting Type | Base Mounting Or DIN-rail mounting |
| Number of Poles | 4P |
| Position of Line Terminals | Supplies on Top - Load on Bottom |
| Power Loss | at Rated Operating Conditions per Pole 6.3 W |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | 800 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 90 A |
| Rated Operational Current AC-31B (Ie) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-32B (Ie) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 80 A |
| Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 45 kW |
| Rated Operational Voltage | Main Circuit 380…415 V |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 2.5 kiloampere rms |
| Terminal Type | Screw Terminals |
| Tightening Torque | acc. IEC 60947-1 6 N·m |
| Transition Type | Open |
| Declaration of Conformity - CE | 2020980305001190 |
| E-Number (Finland) | 3640442 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.