PV DC Circuit Breaker 2p 3p MCB 20A 25A 32A 63A 125A

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual or Automatic
• Model NO.: LDB9Z
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed or Withdrawable
• Structure: MCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• Rated Current: 1A-125A
• Rated Voltage: 125V/250V/500V/750V/1000V
• No. of Poles: 3p/4p
• Protection Level: IP20
• Ambient Temperature: -35℃+70℃
• Altitude: <2000m
• Transport Package: Carton
• Specification: 6*8*8
• Trademark: customizable
• Origin: China
• Package Size: 9.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Overview

The LDB9-63 Miniature Circuit Breaker (MCB) is designed for use in lighting distribution systems (type C) or motor distribution systems (type D). It is primarily used for protecting against overload and short circuits in AC 50Hz with a rated voltage of up to 230V or 400V and a rated current of 1A to 63A. 

It can also disconnect electrical devices and lighting lines infrequently under normal circumstances.

Standards compliant : GB10963.1, IEC 60898-1.

Ambient temperature: -5ºC ~+40ºC ; average value within 24h does not exceed 35ºC .

Installation location: altitude does not exceed 2000m
 

Magnetic Tripping (Instantaneous Tripping)
Test	Test Current	Starting State	Time limit  for tripping or non-tripping	Expected Results	Notes
a	1.05In	Cold State a	t <1h	Non-tripping
b	1.30In	Immediately following Test a	t<1h	tripping	The current stabilizes and rises to the specified value within 5 seconds.
c	8In	Cold State a	t <0.2s	Non-tripping
d	12In	Cold State a	t< 0.2s	tripping

 

Q1. Can I get samples?
Yes. If you have any needs, please contact us and we will respond within 24 hours. If you are in a hurry, you can call our sales directly

Q2. Can I use other logos or designs on the products?
Yes, we provide OEM/ODM services, you can customize products with other logos and designs.

Q3. Do you have factories?
Yes, we have factories in Jiangsu and Zhejiang, welcome to visit our company.

Q4. How do you ensure quality?
We have a complete quality management system, use qualified raw materials, conduct quality inspections in different production links, regularly collect user feedback, and trace the source in time when quality problems occur, and keep records to prevent repeated errors.

Q5. How long does it take to prepare after placing an order?
Usually it takes 5~7 days, it also depends on the quantity of the order.