CT
Schneider Electric catalog image for this SKU; may represent the product family.
CURRENT TRANSFORMER
current transformer tropicalised DIN mount 250 5 cables d. 26 - bars 12x40 15x32
SKU METSECT5MB025Schneider Electric METSECT5MB025 is a current transformer in the CT range. Key specifications include mounting mode: Insulated locking screw; rated current: 250 A; operational voltage: < 720 V AC 50/60 Hz.
Insulated locking screwMounting mode
250 ARated current
< 720 V AC 50/60 HzOperational voltage
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 18, 2026.
| Product reference | METSECT5MB025 |
|---|---|
| Range | PowerLogic |
| Product or component type | Current transformer |
| Product name | CT |
| Secondary current | 5 A |
| Accuracy class | Class 0.5 at 3 VA Class 1 at 4 VA |
| [In] rated current | 250 A |
| Current transformer type | Tropicalised for busbar and cable Solid core |
| Current transformer ratio | 250/5 |
| [Ith] conventional free air thermal current | 15 kA |
| Dynamic withstand current | 2.5 Ith |
| Maximum safety factor | 5 |
| [Ue] rated operational voltage | < 720 V AC 50/60 Hz |
| [Ui] rated insulation voltage | 3 kV 50 Hz for 1 minute |
| Mounting mode | Insulated locking screw By screws Clip-on |
| Mounting support | Mounting plate DIN rail Busbar |
| Width | Outside: 60 mm |
| Height | Outside: 85 mm |
| Depth | Frame : 43 mm Total : 63 mm |
| Diameter | 26 mm |
| Net weight | 0.305 kg |
| [Uimp] rated impulse withstand voltage | 3 kV |
| Electrical insulation class | Class B |
| Cable outer diameter | 26 mm |
| Opening of bars | 32.5 x 15.5 40.5 x 12.5 |
| Sealing | Without |
| Standards | IEC 61869-2 VDE 0414 |
| Product certifications | CE |
| IP degree of protection | IP20 |
| Relative humidity | 0…95 % |
| Ambient air temperature for operation | -25…60 °C |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.