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Description
EZC250H3150Main 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 3P Protected poles description 3t Network type DC AC 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 | 3P |
| Protected poles description | 3t |
| Network type | DC AC |
| 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 | 150 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 60947-2 EN/IEC 60947-1 JIS C8201-2-2 |
| 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 |
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- Free Standard Shipping on $100+ Orders to the USA.
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4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
A MUST HAVE BOOK FOR THE 1st YEAR PHARMACOLOGY STUDENT !
Format: Kindle
Been working at CVS Pharmacy for 3 months now. I am looking to take the PTCE Exam in 5 months. I downloaded the Top 200 drugs from the net and start memorizing it. After 20 words....the material was getting harder to absorb. Yes, I was relying on pure memorization. According to Dr Guerra, this ain't the correct approach.Then I came upon this book from Tony Guerra. Dr Guerra is right in that to memorize these 200 drug names, the data must be meaningful. The book has help tremendously. It approaches the study from a Physiology and Class point of view. I don't now how others are benefiting from this book. I bought both the audio and the ebook on kindle. This way, I can pronounce the drug names and know how to spell both the generic and brand name.
The real question is why this book and not some other Top 200 drugs from the other authors. I have seen the other books at Barnes and Noble. The other authors throw everything at you. It assume you already know some pharmacology before starting learning pharmacology. This book is indeed a relaxed approach. This book is the front door to learning the Top 200 Drugs and it is written in a layman's language in such a way that everyone can comprehend it. I highly recommend this book. A MUST HAVE BOOK FOR THE 1st YEAR PHARMACOLOGY STUDENT!!!!!
P.S. Just finished Chapter 1 and 2. Entering Chapter 3. The retention is going according to plan.
Alex Ung
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Reviewed in the United States on April 2, 2017
★★★★★ 5
You will ace your pharmacology courses!! -- A MUST HAVE
Format: Paperback
I only watched one YouTube video of Dr. Guerra's and immediately purchased the book right after. As a pharmacy student I am always coming up with mnemonics to help me understand material quickly. I do this so when I look at any word I can quickly access loads of information about it just merely looking at the word itself. However, I don't have time for that due to heavy course load of pharmacology, therapeutics, and medchem. Luckily, Dr. Guerra and his students did the work for me! It truly helped me not just memorize but understand the drugs and make the connections quickly. It really is learning a new language but it's put in much simpler terms that a high schooler can understand. Watch his videos on YouTube to see for yourself or a snippet of the book on Google. This book is so cheap compared to the $200+ undergrad books you had to buy to get to where you are right now. I mean come on, I've spent more money on fastfood than this book. If you are struggling in pharmacology, this book is your lifesaver.
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Reviewed in the United States on December 3, 2016
★★★★★ 4
Nursing Student Must Have
Format: Audiobook
I feel that this book helped to break down all the different types of drugs in an easy-to-read fashion. As a nursing student, it is largely beneficial to be able to know the "drug group" from the drug name, because you are then able to make connections to what it does. I enjoyed reading this book and that it is full of tips to help memorize generic and trade names!
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Reviewed in the United States on April 18, 2017
★★★★★ 5
A+
Format: Paperback, Format: Paperback
I bought this book. This review is based on one full day of analyzing the material presented. I highly recommend this book to anyone wanting a tool to recall drugs by classification, name, and mnemonics.
I outlined the author's note and feel these are full-circle critical points that he makes: The book assembles an easy to understand basis of drugs to be utilized for class, exams, and medical practice to the student that wants to be remarkable. Also, transforming the language of pharmacology into plain understood English is a realistic goal that this book is helping me with. The author's analogies and mnemonics shared greatly enhance the learning experience. I also highly appreciated the content in the author's note about taking the memorization a step further to comprehension to describe a drug treatment regimen.
I have implemented the strategies within and have found positive results so far! Thank you for such a wonderful book!
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Reviewed in the United States on March 19, 2016
★★★★★ 3
Started off great, but kind of went left.
Format: Kindle
I liked the first few chapters. The introduction of the book have an INCREDIBLE acronym to remember the drug classes. I liked him pointing out stems because they are very helpful, BUT some of the hints and connections could've been better. Also, the book doesn't help memorize the brand/generic name. It only helps remember what drugs go into which drug classes which could be done simply just from knowing your stems. So you're right back at square one trying to remember the brsnd/generic name like you were in the first place.
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Reviewed in the United States on July 17, 2021