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Description
EZC250H2100Main Range of product EasyPact Product or component type Circuit breaker Device short name Easypact EZC250H Circuit breaker name Easypact EZC250H Device application Distribution Poles description 2P Protected poles description 2t Network type AC DC Network frequency 50 60 Hz [In] rated current 250 A at 40 C [Ui] rated insulation voltage 690 V AC 50 60 Hz conforming to IEC 60947 2 [Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947 2
Main
| Range of product | EasyPact |
| Product or component type | Circuit breaker |
| Device short name | Easypact EZC250H |
| Circuit breaker name | Easypact EZC250H |
| Device application | Distribution |
| Poles description | 2P |
| Protected poles description | 2t |
| Network type | AC DC |
| Network frequency | 50/60 Hz |
| [In] rated current | 250 A at 40 °C |
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-2 |
| [Ue] rated operational voltage | 550 V AC 50/60 Hz conforming to IEC 60947-2 250 V DC conforming to IEC 60947-2 |
| Breaking capacity code | H |
| Breaking capacity | 10 kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 125 V DC 1P conforming to IEC 60947-2 30 kA Icu at 250 V DC 2P conforming to IEC 60947-2 36 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 400...415 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 110...130 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 5 kA at 550 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 125 V DC conforming to IEC 60947-2 15 kA at 250 V DC conforming to IEC 60947-2 18 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 18 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 12.5 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 42.5 kA at 110/130 V AC 50/60 Hz conforming to IEC 60947-2 42.5 kA at 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Utilisation category | Category A |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit rating | 100 A at 50 °C |
| Protection type | Overload protection Short-circuit protection |
| Pollution degree | 3 conforming to IEC 60664-1 3 conforming to IEC 947-1 |
Complementary
| Control type | Toggle |
| Mounting mode | Fixed |
| Mounting support | Backplate |
| Upside connection | Front |
| Downside connection | Front |
| Mechanical durability | 10000 cycles |
| Electrical durability | Category A: 5000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Connection pitch | 35 mm |
| Local signalling | Positive contact indication |
| Neutral protection setting | Without protection |
| Earth-leakage protection | Without |
| Height | 165 mm |
| Width | 105 mm |
| Depth | 60 mm |
Environment
| Standards | GB/T 14048.2 EN/IEC 60947-1 EN/IEC 60947-2 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -35…85 °C |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Not applicable, out of EU RoHS legal scope |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Contractual warranty
| Warranty | 18 months |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.1 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
go o o o o
Format: Paperback
go o o o o d
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Reviewed in the United States on October 21, 2014
★★★★★ 1
One Star
Format: Paperback
Exactly the same as the free PDF I downloaded online for my student, only this costs $26 plus tax.
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Reviewed in the United States on April 3, 2017
★★★★★ 5
A Comprehensive Guide to Python Programming for Ethical Hackers and Pentesters
Format: Paperback
Black Hat Python, 2nd Edition, is an invaluable resource that dives deep into Python programming techniques specifically tailored for ethical hackers and penetration testers. This comprehensive guide equips readers with the knowledge and tools necessary to understand and implement advanced cybersecurity concepts using the Python programming language.
One of the standout features of Black Hat Python, 2nd Edition, is its focus on practicality. The book provides real-world examples and hands-on exercises that allow readers to apply the concepts learned to practical hacking scenarios. By following along with the provided code and step-by-step instructions, readers gain a deeper understanding of how Python can be leveraged for offensive security purposes.
The book covers a wide range of topics, including network scanning, packet sniffing, exploiting vulnerabilities, building trojans, web hacking, and more. It explores various Python libraries and frameworks that are instrumental in performing these tasks effectively. The author, Justin Seitz, demonstrates a wealth of knowledge and presents complex topics in a manner that is accessible and engaging.
Black Hat Python, 2nd Edition, places a strong emphasis on ethical hacking and responsible use of the techniques discussed. It highlights the importance of obtaining proper authorization and conducting assessments within legal boundaries. This approach ensures that readers develop a strong ethical framework while honing their technical skills.
The book's organization and structure are commendable. It gradually progresses from foundational Python programming concepts to more advanced topics, allowing beginners to follow along and grasp the material. Each chapter builds upon the previous ones, creating a cohesive learning experience.
Seitz's writing style is clear, concise, and engaging, making complex concepts easier to understand. The book strikes a good balance between theoretical explanations and practical demonstrations, ensuring that readers not only comprehend the underlying concepts but also know how to apply them effectively.
One minor limitation is that due to the rapidly evolving nature of cybersecurity, some of the specific tools and techniques discussed in the book may become outdated over time. However, the foundational knowledge and programming skills gained through Black Hat Python, 2nd Edition, remain invaluable for adapting to new technologies and methodologies.
In conclusion, Black Hat Python, 2nd Edition, is a highly recommended resource for aspiring ethical hackers, pentesters, and anyone interested in cybersecurity. With its practical approach, extensive coverage of Python hacking techniques, and emphasis on ethical use, this book equips readers with the necessary skills to navigate the world of offensive security effectively. Justin Seitz's expertise and ability to explain complex topics make this book a must-have reference for anyone looking to strengthen their Python programming skills for cybersecurity purposes.
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Reviewed in the United States on June 13, 2023
★★★★★ 5
Great read for students
Format: Paperback
Studying cybersecurity, I thought "Black Hat Python, 2nd Edition" by Justin Seitz and Tim Arnold was quite helpful. This book makes difficult ideas far simpler by combining theory with practical examples. The revised material maintains it current given the cybersecurity issues of today. The practical uses it goes over, such as scraping and sniffing, which are essential skills for anyone working in the field. Whether you're brand-new or seasoned, the simple explanations make it easy to follow. Any student studying cybersecurity should not miss this book since it provides the ideal combination of knowledge and useful abilities through guided projects.
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Reviewed in the United States on June 4, 2024
★★★★★ 5
Python cybersecurity
Format: Paperback
Best book for entry level cybersecurity professional new to python.
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Reviewed in the United States on September 6, 2025