Esm1-63 (10KA) Mini Circuit Breaker for Global Electrical Standards

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ESM
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Structure: MCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• ICU: 10ka
• Voltage Ui: 500V AC
• Protection Degree: IP20
• Connection: Top and Bottom
• Over/Under Voltage Release: Yes
• Contact Position Indicator: Yes
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

The Esm1-63 (10KA) Mini Circuit Breaker is the cornerstone of safety for low voltage electrical systems. Expertly installed in every electrical switchboard, it serves as the guardian against the peril of overvoltages, providing unmatched protection to your electrical installations and connected loads. With the Esm1-63, safety is not an option, but a standard.

 

Product Benefits

• Enjoy the versatility of employing a Bus bar or cable within the same terminal, ensuring a steadfast and secure connection every time.
• Benefit from the two-step snapping mechanism that offers seamless, efficient mounting on a 35mm DIN Rail, guaranteeing steadfast stability.
• Stay informed with our clear, intuitive indication system for the ON/OFF switch status, providing you peace of mind with a single glance.
• Adheres to the demanding IEC 60898 10KA safety standards, ensuring top-notch performance and reliability.
• Our Mini Circuit Breaker confidently handles up to 10KA, passing this rigorous standard without compromise.
• Boasting a remarkable endurance with over 20,000 mechanical and electrical cycles, this product stands the test of time.

 

Technical Data

Electrical Features
Rated current (In)	1-63A
Pole	1P 2P 3P 4P
Rated voltage (Ue)	1P: 240/415V~     2/3/4P:415~
Insulation voltage (Ui)	500V
Rated frequency	50/60Hz

 

Overload Current Protection Characteristics
Test Procedure	Type	Test Current	Initial State	Tripping or Non-tripping Time Limit	Expected Result	Remark
A	B.C.D	1.13In	Cold	t≤1h	no tripping
B	B.C.D	1.45In	After test A	t≤1h	tripping	The current steadily rise to the specified value within 5s
C	B.C.D	2.55In	Cold	1s<t<60s(In≤32A)   1s<t<120s(In>32A)	tripping
D	B	3In	Cold	t≤0.1s	no tripping	Turn on the auxiliary switch to close the current
	C	5In
	D	10In
E	B	5In	Cold	t≤0.1s	tripping	Turn on the auxiliary switch to close the current
	C	10In
	D	20In

Detailed Photos

 

 

ONCCY Electrical Co., Ltd shines as a Professional Manufacturer of Electrical Components tailored for Solar PV, Battery Energy Storage, and EV Charging Systems. With over 30 years of exemplary production experience, we specialize in an array of products including DC and AC Circuit Breakers (MCB), DC and AC Isolation Switches, DC Molded Case Circuit Breakers (MCCB), DC Fuses, and DC Lighting Surge Protectors (SPD), among others.

With a highly skilled engineering team, a network of over 200 global experts, and expansive distribution and service coverage across North America, South America, Europe, Asia, Africa, and Oceania, ONCCY empowers both homeowners and professionals across more than 100 countries and regions to embark on a journey towards true open energy solutions. We are respected in the market as a reliable partner, cherished by investors, installers, and end consumers alike.


FAQ
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer, proudly operating from a vast 30,000 square meters self-owned facility.

Q: Do you have any certifications?
A: Absolutely, we boast a plethora of certifications including UL, TUV, CB, SAA, CCC, CE, and more, underscoring our commitment to quality.

Q: How do you ensure a quick response to customer inquiries?
A: Our dedicated professional team is at your service, available online or through email, Skype, WhatsApp, and other platforms, ensuring prompt and efficient communication.

Q: Do you have experience with exporting? Which countries have you exported to previously?
A: Yes, with extensive exporting experience, our satisfied clientele spans the globe, reaching countries such as America, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, UK, and more.

Q: Can you provide samples for inspection?
A: Certainly, we can supply samples. Please contact us to discuss your specific requirements.

Q: What is your typical delivery time?
A: Generally, small quantities are dispatched within 3 days, while general orders are fulfilled within 15-20 days.

Q: What packaging standards do you adhere to for your products?
A: We adhere to export standard packaging, with options for special packaging available to meet specific customer requirements.

Q: What is your inspection process?
A: Our comprehensive inspection process encompasses everything from raw materials to finished products, including transient tests, delay tests, mechanical life tests, and more.

A: We offer exceptional services with a professional engineering team ready to design and develop molds tailored to diverse customer requirements. Our proficient sales team is committed to delivering outstanding service from pre-sale through to after-sale support.