Mold Case Circuit Breaker - China

The JCM1 Series circut breaker is a product of innovation leveraging international technology.

Compatible with 50Hz or 60Hz AC systems, it boasts a rated insulation voltage of 800V (500V for JCM-63) and supports operating voltages up to 690V (JCM1-100: 400V-690V) with a rated current of 800A.

Primarily designed for distribution network circuits, it safeguards against overload, short circuits, undervoltage, and serves as protection for infrequent motor starts.

Its compact design, high breaking capacity, minimal arc flash, and anti-vibration features make it ideal for both land and marine applications.

Compliant with GB 14048.2 and IEC 60947-2 standards and CCC certified.

Technical Parameters

Model Frame Class Rated Current(A) Rated Current(A) Rated Working Voltage Rated Voltage(V) Rated Ultimate Short-circuit Breaking Capacity(kA) Rated Operating Short-circuit Breaking Capacity(kA) Fight Distance(mm) 400V 690V 400V 690V JCM1-63L 63 6, 10, 16, 20, 25, 32, 40, 50, 63 400 500 25 / 22 / ≤50

JCM1-63M 50 / 35 / JCM1-63M/4 JCM1-100L 100 10, 16, 20, 25, 32, 40, 50, 63, 80, 100 400/690 800 35 / 22 / ≤50

JCM1-100L/4 JCM1-100M 50 10 35 5 ≤50

JCM1-100M/4 JCM1-125L 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 400/690 800 35 / 22 / ≤50

JCM1-125L/4 JCM1-125M 50 10 35 5 ≤50

JCM1-125M/4 JCM1-225L 250 100, 125, 160, 180, 200, 225 400/690 800 35 / 25 / ≤50

JCM1-225M 50 10 35 5 ≤50

JCM1-225M/4 JCM1-250L 100, 125, 160, 180, 200, 225, 250 400/690 800 35 / 25 / ≤50

JCM1-250M 50 10 35 5 ≤50

JCM1-250M/4 JCM1-400L 400 225, 250, 315, 350, 400 400/690 800 50 10 25 5 ≤50

JCM1-400L/4 JCM1-400M 65 10 42 5 ≤50

JCM1-400M/4 JCM1-630L 630 400, 500, 630 400/690 800 50 / 35 / ≤100

JCM1-630M 65 10 42 5 ≤100

JCM1-630M/4 JCM1-800M 800 630, 700, 800 400/690 800 65 10 42 5 ≤100

JCM1-1250M 1250 800, 1000, 1250 400/690 800 65 25 42 12.5 ≤100

Company Contact:

• Posted By: Wenzhou Sager Electric Co.,Ltd

• Phone: 0577-62762075

• Address: No. 228, Weiwu Road, Yueqing Economic Development Zone, Yueqing , Zhejiang , China

• Email:

• Website: https://www.sagerelec.com/

• Business Description: Wenzhou Sager Electric Co., Ltd. Inherits the original Zhejiang Lide Electric Co., Ltd. Which specializing in the production in the production and sales of high class wiring devices and customized special products., GFCI outlet, circuit breaker, railway spare parts, system series, photovotaic accessories, stationary, daily use commodities and so on.
  
  With the enterprise development policy of "integrity, truth-seeking, innovation and transcendence", we believe in the principle of "quality is the life of the enterprise.
  
  The company has the world's most advanced production and testing equipment, strong technical research and development strength, first-class quality control means and high-quality staff, with standard laboratory and aging laboratory.
  
  It has passed ISO9001: 2000 quality management system certification, ISO14001 environmental system certification, OHSAS18001 occupational health and safety certification, international CB certification, EC CE certification, PS certification and so on.
  
  With most favourable price, stable quality and on time delivery our products have been favored by the majority of foreign users, and the sales network is all over the country and exported to Southeast Asia, Africa, Europe, the Middle East, Oceania and other more than 60 countries and regions.