Durable MCB for 230/400V Systems, 1-63A Current Range

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Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Automatic
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Durable MCB for 230/400V Systems, 1-63A Current Range pictures & photos
Durable MCB for 230/400V Systems, 1-63A Current Range pictures & photos
Durable MCB for 230/400V Systems, 1-63A Current Range pictures & photos
Durable MCB for 230/400V Systems, 1-63A Current Range pictures & photos
Durable MCB for 230/400V Systems, 1-63A Current Range pictures & photos
Durable MCB for 230/400V Systems, 1-63A Current Range pictures & photos
  • Durable MCB for 230/400V Systems, 1-63A Current Range
  • Durable MCB for 230/400V Systems, 1-63A Current Range
  • Durable MCB for 230/400V Systems, 1-63A Current Range
  • Durable MCB for 230/400V Systems, 1-63A Current Range
  • Durable MCB for 230/400V Systems, 1-63A Current Range
  • Durable MCB for 230/400V Systems, 1-63A Current Range

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Overview

Basic Info.

Model NO.
DX4-30
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
MCB
Poles Number
1/2/3/4
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
VDE, CE, CB, CCC
Nominal Working Voltage
230/400V
Rated Insulating Voltage
500V
Rated Operating Current
1-63A
Frame - Size Rating
63A
Interrupting Capacity
up to 4.5ka at Most
Transport Package
Regular Packaging
Specification
DX4-30series products
Trademark
DEERXN
Origin
Zhejiang, China
HS Code
8537109090
Production Capacity
2000pieces/Day

Product Description

Product Description
Technical Parameter Items Parameter value
Rated Operating Voltage (Ue) AC 230V/400V(1P),AC 400V(2P,3P,4P)
rated current(In) 63A,80A,100A,125A
Rated Insulation Voltage Ui (V) 500V
Rated impulse withstand voltage Uimp (kV) 4kV
Pole (P) 1P,2P,3P,4P
Rated residual operating current(mA) 30,50,100,300
Tripping mode Thermal - magnetic tripping
Instantaneous tripping type B(3in~5in),C(5in~10in),D(10in~20in)
mechanical and electrical life 10000(electrical life);20000(mechanical life)
Rated short - circuit breaking capacity(lcn) 6KA
Dielectric test voltage(V) 2000(50HZ,1min)
installation method" TH35 - type steel installation rail.
Power level
tightening torque 2.5N-m
Pollution Degree 2
Protection Grade IP20
Installation Category II,III
Detailed Photos
The DX4 - 30 high - breaking - capacity miniature circuit - breakers are meticulously engineered with a sophisticated and logical design, offering dependable performance and a high breaking capacity. Complemented by an aesthetically pleasing and compact form, these circuit - breakers are crafted from durable impact - resistant, highly flame-retardant materials. Ideal for AC frequencies of 50Hz or 60Hz, they operate efficiently with rated working voltages under 400V and accommodate rated currents between 6A to 63A. They serve as an essential safety mechanism for overload and short-circuit protection in lighting and power distribution lines, as well as for equipment in office, residential, and similar buildings. Additionally, they are suitable for occasional disconnection and line switching under standard conditions.
This product is built to adhere to rigorous standards: IEC60898 and GB10963, ensuring quality and reliability.
Durable MCB for 230/400V Systems, 1-63A Current Range
Our Advantages


The DX4-30 high - breaking - capacity miniature circuit - breaker is comprised of a robust plastic shell, a precise operating mechanism, an innovative contact - arc - extinguishing system, and a responsive tripping mechanism. The outer casing is constructed from specially-engineered high-flame-retardant and high-strength plastic, providing superior impact resistance while maintaining a lightweight profile.
The intricate parts of the circuit - breaker's operating mechanism are manufactured with high-strength plastic, achieving both sensitivity and reliability. This craftsmanship ensures minimal rotational inertia, allowing the tripping mechanism to activate swiftly during short-circuit faults. The tripping mechanism consists of a dual system: a bimetallic-strip overload-and-delay-tripping mechanism, alongside a short-circuit instantaneous-electromagnetic-tripping mechanism. The contact-arc-extinguishing system utilizes unique arc-guiding angles and advanced arc-extinguishing chambers, which are distinguished by their remarkable current-limiting capabilities.
Durable MCB for 230/400V Systems, 1-63A Current Range

Packaging & Shipping

Durable MCB for 230/400V Systems, 1-63A Current RangeDurable MCB for 230/400V Systems, 1-63A Current RangeDurable MCB for 230/400V Systems, 1-63A Current Range

FAQ

Q: About the company
A: DEERXN stands proudly as a seasoned professional in the manufacturing of low and high voltage electrical products, boasting an impressive thirty-year legacy of excellence.
As a trusted main supplier for state-owned giants like China State Grid and China Southern Power Grid, DEERXN's track record is fortified by a wealth of test certificates, exemplary sales records, and proven operational performance.
We are deeply committed to innovation, backed by substantial investment in research and development to drive product advancements and groundbreaking solutions.

Q: About Warranty
A: Our products are protected with a comprehensive warranty of 18 months from the date of receipt, ensuring your peace of mind.

Q: About shipment method
A: Our shipping methods are tailored to your needs, offering both international express options like UPS, DHL, EMS, HK EMS, FedEx, and TNT for door-to-door service, as well as standard sea shipping and air freight, depending on your order quantity and delivery urgency.

Q: About MOQ
A: We believe in flexibility and cater to your specific requirements, with the MOQ (Minimum Order Quantity) being negotiable and up to the client's discretion.

Q: About payment method
A: We offer a range of convenient payment options, including T/T, Paypal, Western Union, and L/C. Our standard terms are 30% payment in advance, with the remaining 70% due before delivery, ensuring a smooth transaction process.

Q:About Ordering Process
A: Begin your journey with us by sending an inquiry either through the renowned Made-in-China platform or directly to our dedicated contact e-mail address. This marks the beginning of a seamless communication process tailored to your needs.

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