OT63ELMM4BL
Product ID:92783
Updated: 2026/7/14

Key Features
- 1Ensure safety in industrial, commercial, and residential environments.
- 2Protect electrical circuits with reliable performance.
- 3Install easily in confined spaces due to compact design.
- 4Customize protection settings with an adjustable time delay.
- 5Prevent accidental activation using the safety lock system.
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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 | 146 mm | Product Net Height | 198 mm |
| Product Net Depth / Length | 110 mm | Product Net Weight | 2 kg |
| Cable Cross-Section | 1.5 ... 25 mm² | Cable Entry Position | Up/Down |
| Cable Outlets Per Side | 2xø32.5+ø16.5 / 2xø32.5+ø16.5 | Conventional Thermal Current (Ithe) | Fully Enclosed 80 A |
| Degree of Protection | acc. to IEC 60529 IP54 | Enclosure Material | Steel sheet |
| Handle Color | Black | Handle Type | Selector handle |
| Maximum Mounted Auxiliary Contacts | 2 NO, 2 NC | Mounted Auxiliary Contacts | 0 NO, 0 NC |
| Number of Poles | 4P | Pollution Degree | 3 |
| Power Loss | at Rated Operating Conditions per Pole 4.5 W | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 750 V |
| Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 80 A (690 V) 63 A | Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 75 A (690 V) 20 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 | 1SCA103393R1001 |
Specifications may be subject to change without notice
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