Frequently asked questions
What is a 3 phase 20 amp RCBO made up of?
FA248951
29 July 2026
The part number for a 3 phase, 20Amp RCBO is a 4RCBE420/30.Specifications
| Supply Voltage | 415 V AC |
| Rating | 20A |
| Fault Current | 6000A |
| Sensitivity | 30mA |
| Poles | 3P+N |
| Type | Type A |
| Pole Width | 5 Modules (18mm × 5) |
| Curve Type | C - Curve |
| Top or Bottom Fed | Both |
| IP Rating | IP20 |
| Mount | Din-Rail (Double Locking Clip) |
| Indicator | Positive Contact and Red Flag |
| Certification | Approval to AS/ NZS 61009.1:2015 |
For further information please visit https://www.clipsal.com/products/detail?catno=4RCBE420/30&tab-document-1=0
