PEBS-L-175
PROJOY DC miniature circuit breaker (PEBS-L-175 series) is designed for reliable protection in low-voltage DC electrical systems, providing overload protection, short-circuit protection and bidirectional circuit protection. This DC MCB features a non-polarity design for easier wiring, compact structure for space-saving installation, and high breaking capacity up to 20kA. With parallel connection capability up to 525A, the DC MCB is ideal for energy storage systems, DC distribution boxes and other low-voltage DC power applications requiring safe and efficient circuit protection.
DC Miniature Circuit Breaker Product Features
| • Non-polarity design, easy installation | • High breaking capacity up to 10kA, Zero arcing |
| • Max. Environmental temperature can reach 70℃ | • Applicable to battery pack and energy storage systems |
High Craftsmanship and Standards
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| Small Volume | Short Circuit Protection | Overload Protection | Complete Accessories |
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| Flame Retardant | High Breaking Capability | Arcing Short | Multiple Wiring |
DC MCB (PEBS-L-175 Series) Technical Parameter
| Rated Current | 125A / 160A / 175A | Frame Class | 175A | Pole | 1P / 2P / 3P / 4P |
| Max Working Voltage DC | 80V/125V(1P), 160V/250V(2P), 240V/375V(3P), 320V/500V(4P) | Rated Insulation Voltage Ui | 600V | Rated Impulse Withstand Voltage Uimp | 6kV |
| Rated Ultimate Short-Circuit Breaking Capacity Icu | 20kA | Rated Service Short-Circuit Breaking Capacity Ics | 15kA | Tripping Characteristics | B / C |
| Tripping Type | Thermal Magnetic | Electrical Lifespan | 6000 cycles | Mechanical Lifespan | >10000 cycles |
| Parallel Current | 2P: 250A / 320A / 350A; 3P: 375A / 480A / 525A | Protection Degree | IP40; Wiring port IP20 | Installation Method | DIN rail |
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