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Slocable Din Rail Mount DC Circuit Breaker Solar MCB 3 Phase

  • Poles Number:3P
  • Rated Voltage:750V DC
  • Type:MINI 63 amp circuit breaker
  • (63 A) Din Rail Mount DC Circuit Breaker used in 3 Phase 3 Wire circuit, where 3 single pole MCB are mechanically connected in a way that if one Pole of the MCB trips other two will trip together. So if any one line of the circuit is overloaded (Suppose: In a three-phase motor if any single winding gets shorted with the body high current flows through that winding) all three poles get tripped.

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  • Introduction

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  • Application

Product Description

    The Din Rail DC Circuit Breaker has the advantages of super-class current limiting performance, accurate relay protection, automatic device against overload, short-circuit fault, current limiting, arc extinguishing capability, etc. Through a large number of comprehensive scientific experiment, can be realized 3000Ah DC system in the main (sub ) screen, screen, screen protection relay between the total selective protection. The device adopts a special arc, current limiting system, which can quickly break the fault current of the DC power distribution system, greatly improving the stage difference coordination. Especially for the DC system in electric power engineering measure in protecting screen and electric screen appeared between the leapfrog tripping accidents, it has a series of excellent performances, which can avoid the failure.


Technical Data

Pole 3 Pole
Rated Working Voltage Ue 750 V DC
Frame Current 63A
Rated Current In 63A, 50A, 40A, 32A, 25A, 20A,16A,10A
Rated Insulation Voltage Ui 1000V
Rated Impulse Withstand Voltage Uimp 6kV
Tripping Characteristics B/C
Tripping Type Thermal Magnetic
Rated Ultimate Short-Circuit Breaking Capacity Icu 6kA
Rated Service Short-Circuit Interrupting Capacity Ics 6kA
Overvoltage Category III
Pollution Degree 3
Ingress Protection IP40; Wiring port IP20
Resistance to humidity and heat Class 2
Relative Humidity acc. to IEC60068-2-6
Shocks acc. to IEC60068-2-27
Terminal capacity 2.5~35mm²
Fastening Torque of Terminals 2.0~3.5 Nm
Ambient Temperature -30℃~70℃
Storage Temperature -40℃~85℃
Installation Method DIN
Elevation ≤2000m
Weight 0.12kg/Pole


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Dongguan Slocable Photovoltaic Technology Co.,LTD.

Add:Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, China


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