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BX7Z-125 series DC mini Circuit Breaker is suitable in normal current 125A and below,directly-current rated voltage DC 250V-1000V, uses for carries on the overload, short-circuit protection to the current electrical power distribution system’s facility and the electrical equipment,and used in professional electric power, posts and telecommunications transportation, industrial and mining establishments, and so on.
It comply with IEC60947-2 standards.
| Standard | IEC60947-2 | |
| Rated frame current | A | 125 |
| Rated insulation voltage Ui | V | DC 1000V |
| Rated impulse withstand Uimpvoltage Uimp | kV | 6kV |
| Rated current | 80, 100, 125 | |
| Rated voltage | V | DC250V(1P), DC500V(2P), DC750V(3P), DC1000V(4P) |
| Tripping curve | C: 10In±20% | |
| Poles | 1P, 2P, 3P, 4P | |
| Unipolar width | mm | 18 |
| Ultimate short-circuitbreaking capacity Icu | kA | 10 |
| Operating short-circuit breaking capacity Ics | kA | 7.5 |
| Reference temperature | °C | 30°C |
| Usage Category | A | |
| Mechanical life | 20,000/order | |
| Electrical lifespan | 1500/more than once | |
| Protection grade | IP20 | |
| Wiring capacity | mm² | 35 |
| Connection | Both upper and lower incoming lines are acceptable |
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Q1: Can I get samples for testing?
Yes. Samples are available for quality and performance testing.
Q2: Do you support OEM/private labeling?
Yes. We support OEM/ODM, including private labeling and customized packaging.
Q3: What certifications are available for this model?
CE, CB, TÜV and other certifications are available depending on the model. Please contact us for details.
Q4: Can you supply different poles and tripping curves?
Yes. Different poles and B/C/D tripping curves are available depending on the model.
Q5: What is the typical production lead time?
Typically around 35 days, depending on order quantity and customization requirements.
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| Quality Assurance» | View Certifications» | ||
