DC breaker
2-pole MCB · C16 · DC 500 V, polarised
Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Pins
- + in
- + out
- − in
- − out
Lessons and builds that use it
- Send an SMS with the A7670 LTE module
- Capstone: solar-powered GPS tracker
- Home UPS on a 24 V LiFePO4 battery: charger, inverter, changeover relays, two 220 V outputs (build)
- Home UPS on 8 × 3.2 V LiFePO4 cells + BMS: charger, inverter, changeover relays, two 220 V outputs (build)
- 1 HP inverter aircon on a 3.6 kW hybrid at night: what the battery sees (build)
- Why a 1.5 HP non-inverter aircon trips a 3 kW inverter at start-up (build)
- Grid-tie solar in a brownout: why the lights go out even at noon (build)
- Sari-sari store freezer through a brownout: battery, inverter and hours (build)
- Piso Wi-Fi on solar: how big a panel and battery for a router and coin box (build)
- Wiring, fuses and breakers for an array: the 1.25 and 1.56 rules
- Grounding, bonding and surge protection: the two jobs of earth
- Commissioning and troubleshooting: the checklist and the fault
- Code and safety: PEC 2017 and NEC 690 in one page
- Exam: this system fails on cold mornings