OT125ALAA4B
Product ID:91135
Updated: 2026/7/14

Key Features
- 1Ensure reliable and safe performance across diverse applications.
- 2Reduce installation time and space with a modular structure.
- 3Choose versatile mounting via DIN Rail or panel options.
- 4Increase safety with visible contacts and a door interlock.
- 5Extend product lifespan with IEC, UL, and CSA certifications.
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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 | 10 kg |
| Cable Cross-Section | 10 ... 70 mm² | Cable Entry Position | Up/Down |
| Cable Outlets Per Side | Open / Open | Conventional Thermal Current (Ithe) | Fully Enclosed 125 A |
| Degree of Protection | acc. to IEC 60529 IP54 | Enclosure Material | Steel sheet |
| Handle Color | Black | Handle Type | Pistol handle |
| Maximum Mounted Auxiliary Contacts | 2 NO, 1 NC | Mounted Auxiliary Contacts | 0 NO, 0 NC |
| Number of Poles | 4P | Pollution Degree | 3 |
| 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 (690 V) 125 A | Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 105 A (690 V) 50 A |
| 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 | 1SCA022340R9560 |
Specifications may be subject to change without notice
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