OT125ELAA3A
Product ID:89103
Updated: 2026/7/15
Key Features
- 1Handle robust power with a 125A amperage rating.
- 2Install easily using the compact, space-saving design.
- 3Ensure long-term reliability with up to 20,000 operating cycles.
- 4Enhance safety with visible contacts and a door interlock.
- 5Apply it to motor control centers, HVAC, and heavy industries.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | acc. to IEC 60529 IP54 | Pollution Degree | 3 |
| Product Net Width | 250 mm | Product Net Height | 400 mm |
| Product Net Depth / Length | 180 mm | Product Net Weight | 9.8 kg |
| Cable Cross-Section | 120 mm² | Cable Entry Position | Up/Down |
| Cable Outlets Per Side | Open / Open | Conventional Thermal Current (Ithe) | Fully Enclosed 160 A |
| Degree of Protection | acc. to IEC 60529 IP54 | Enclosure Material | Steel sheet |
| Handle Color | Red / Yellow | Handle Type | Pistol handle |
| Maximum Mounted Auxiliary Contacts | 2 NO, 1 NC | Mounted Auxiliary Contacts | 1 NO, 1 NC |
| Number of Poles | 3P | Pollution Degree | 3 |
| Position of Line Terminals | Top In - Bottom Out | Position of PE Terminals | Top In - Bottom Out |
| Power Loss | at Rated Operating Conditions per Pole 4 W | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 750 V |
| 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) 125 A (500 V) 90 A (690 V) 70 A |
| Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 55 kW (500 V) 55 kW (690 V) 55 kW | Rated Operational Voltage | Main Circuit 750 V |
| Object Classification Code | Q | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer ID | 1SCA022297R9450 |
Specifications may be subject to change without notice
Still deciding on OT125ELAA3A?
Our engineers can confirm stock, price, and lead time for this ABB part.
Get a no-obligation quote in 1 minute.