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Description
LV431680Main Range Compact Product name Compact NSX Product or component type Circuit breaker Device short name Compact NSX250H Device application Distribution Poles description 4P Protected poles description 3t Neutral position Left Network type AC Network frequency 50 60 Hz [In] rated current 250 A at 40 C [Ui] rated insulation voltage 800 V AC 50 60 Hz [Uimp] rated impulse withstand voltage 8 kV [Ue] rated operational voltage 690 V AC 50 60 Hz Breaking
Main
| Range | Compact |
| Product name | Compact NSX |
| Product or component type | Circuit breaker |
| Device short name | Compact NSX250H |
| Device application | Distribution |
| Poles description | 4P |
| Protected poles description | 3t |
| Neutral position | Left |
| Network type | AC |
| Network frequency | 50/60 Hz |
| [In] rated current | 250 A at 40 °C |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Breaking capacity code | H 70 kA 415 V AC |
| Breaking capacity | 85 kA at 240 V AC 50/60 Hz conforming to UL 508 65 kA at 480 V AC 50/60 Hz conforming to UL 508 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 600 V AC 50/60 Hz conforming to UL 508 |
| [Ics] rated service breaking capacity | 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN 60947-2 Yes conforming to IEC 60947-2 |
| Utilisation category | Category A |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| Pollution degree | 3 conforming to IEC 60664-1 |
Complementary
| Control type | Toggle |
| Mounting mode | Fixed |
| Mounting support | Backplate |
| Upside connection | Front |
| Downside connection | Front |
| Auxiliary contact composition | Without |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles 440 V In conforming to IEC 60947-2 10000 cycles 690 V In/2 conforming to IEC 60947-2 20000 cycles 440 V In/2 conforming to IEC 60947-2 5000 cycles 690 V In conforming to IEC 60947-2 |
| Connection pitch | 35 mm |
| Local signalling | Positive contact indication |
| Neutral protection setting | No protection (3t) |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 250 A at 40 °C |
| Long time pick-up adjustment type Ir | Adjustable |
| Long time pick-up adjustment range | 0.7...1 x In |
| Long time delay adjustment type | Fixed |
| [tr] long-time delay adjustment range | 120…400 s at 1.5 x In 15 s at 6 x Ir |
| Short-time pick-up adjustment type Isd | Adjustable |
| [Isd] short-time pick-up adjustment range | 5...10 x In |
| Short-time delay adjustment type | Fixed |
| Height | 161 mm |
| Width | 140 mm |
| Depth | 86 mm |
| Net weight | 2.8 kg |
| Compatibility code | NSX250 |
Environment
| Overvoltage category | Class II |
| Electrical shock protection class | Class II |
| Standards | EN/IEC 60947 UL 508 |
| Product certifications | EAC Marine CCC |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| Ambient air temperature for operation | -35…70 °C |
| Ambient air temperature for storage | -55…85 °C |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
Contractual warranty
| Warranty | 18 months |
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.4 ★★★★★
Based on 1183 reviews
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Product Reviews
★★★★★ 5
Audiobook conveys message even better than author’s eloquent, precise words in a book
Format: Audiobook, Format: Audiobook
Target audience: non-narcissistic people who have been adversely impacted by pathologically narcissistic individuals.
“It’s Not You” is one of those books where the audiobook *greatly* enhances, optimizes & completes the reader’s understanding of the author’s message & information. Read-by-the-author audiobooks have the advantage of having emphases & nuances conveyed as the author intended. And this author verbal communication is highly nuanced & expressive.
Ramani Durvasula not only has the credentials, depth of experience & cohesive understanding of pathologies of the human psyche, especially Axis II conditions, she has the rare combination of experience & competency to diagnose & treat both:
1) a) pathological individuals w/narcissistic thought & behavior patterns &/or b) NPD patients meeting diagnostic criteria (“treat” includes attenuate, not necessarily “cure”, esp conditions w/ poor prognosis)
2) those adversely impacted by the damage inflicted on people in the pathological individual’s lives.
At the risk of being repetitive, this book is aimed at the 2nd population.
In online spaces, Durvasula has been criticized by the 1st population, which is to be expected. Combating, destroying ANY *perceived* criticism is an *expected* part of narcissistic pathology (as well as avoidantly attached individuals, many of whom are also narcissistic).
This book is an excellent companion to the solid, publicly accessible online via her videos (free) as well as the modestly priced online healing program. Finding good resources to help those affected by the pathological narcissist is an incredibly challenging task. Rare are the “counselors”, “therapists” & other resources who can truly help make genuine, sustainable substantial headway on the task of recovering from adverse impacts inflicted by pathological narcissists.
Ramani Durvasula’s resources are the opposite - practically makes up for wasted time & resources “auditioning” ineffective therapists, reading books, attending group therapies etc.
While my personal tool kit for recovery is evolving (as is the science), Durvasula’s material, including “It’s Not You” is a permanent part of my tool kit.
As of Nov 2024, additional & complementary resources I’ve found helpful:
- “It’s Not You” is a well complemented by: Peter Solerno’s Aug 2024 The Nature and Nurture of Narcissism: Understanding Narcissistic Personality Disorder from the Perspective of Gene - Environment Interaction, a book I purchased for the citations/bibliography & have been delightfully surprised by the writing. . . Solerno & Durvasula are stylistic different in their delivery. I sincerely appreciate both.
- Work & online material of Les Carter.
- Jackson MacKenzie’s books RIP
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2024
★★★★★ 5
Healing from a narcissistic organization/ family member
Format: Hardcover
Dr. Ramani does a excellent job helping victims of narcissistic relationships in this book. As a brown male who was part of an organization and had a family member who had narcissistic tendencies, I needed help returning back to myself. This book helped in every way to become free and heal from these relationships, and not return back to those types of relationships. Thanks for writing this book, Dr Ramani!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 4
Detailed Window to Narcissism
Format: Kindle
This book answered a lot of questions I had about narcissism. I have been on the fence about labeling a certain person in my life as a narcissist, but this book helped me recognize the behaviors that I have seen in this person in my life. I agree with a lot of the author's thoughts about how narcissism effects the people that are hurt by this disorder, but I did not agree in her belief about forgiveness in the matter of dealing with a narcissist. Forgiveness is a hard thing to practice but It does set you free from the heavy things that way a person down. It was also sad to accept the belief that narcissists will never change but in my heart, I believe that it is true.
I appreciated her style of writing this book. At times it felt like the author was sitting in my living room and talking directly to me. I also liked how the author explained certain psychological terms in a way that most people could understand. I have read other books on narcissism, but I think this book gave me the best definitions and examples of this hurtful and destructive disorder.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 5
very important book
Format: Kindle
If you are a victim of narcissistic abuse, It’s Not You could be a revolutionary, transformative, healing read. I just finished it and feel a deep gratitude to Ramani Durvasula, PhD for dedicating her life to sharing, as she calls it, “the story of the lion” not the hunter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
deeply insightful
Format: Hardcover
A deeply insightful and comforting book that helped me better understand unhealthy relationship patterns. The author explains complex emotional topics in a very relatable way. I couldn’t put it down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
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