Product characteristics:
| Specification | BRSCB-I-12.5 4P | BRSCB-I-12.5 3P | BRSCB-I-12.5 2P | BRSCB-I-12.5 1P | |
| Nominal a.c. voltage | Un | 500V | 500V | 500V | 500V |
| Impluse current (10/350μs) | Iimp | 12.5kA | 12.5kA | 12.5kA | 12.5kA |
| Nominal discharge current (8/20μs) | In | 25kA | 25kA | 25kA | 25kA |
| Max. discharge current (8/20μs) | Imax | 60kA | 60kA | 60kA | 60kA |
| Operating temperature range | Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state/fault indication | green/red | green/red | green/red | green/red | |
| Cross-section area (Min.) | 2.5mm² | 2.5mm² | 2.5mm² | 2.5mm² | |
| Cross-section area (Max.) | 35mm² | 35mm² | 35mm² | 35mm² | |
| For mounting on | 35mm Din rail | ||||
| Enclosure material | Thermoplastic UL94-V0 | ||||
| Degree of protection | IP20 | IP20 | IP20 | IP20 | |
| Order Code | B8488 | B8489 | B8490 | B8491 | |
Features:
MCB specially designed for Surge Arrester.
It can cut the leakage current to 3A
The color of the visual alarm window indicates the working status of the protection, green (normal) and red (fault).
Flame-retardant housing design for easy installation on 35mm din rail.
Lightning impulse current (12.5kA 10/350μs, 60kA 8/20μs) – ensuring effective SPD lightning protection.
Surge backup protector for TN systems.
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