CDM3L AC230V 400V 415V 2P 3P 4Pole Earth leakage circuit breaker ELCB

CDM3L Series Earth leakage circuit breaker with Earth-leakage protections protect from hazards due to damaged insulation, Secure your electrical networks against electric shocks and against fires ignited by creeping currents. -It has Pole 2P/3P/4P, rated current 16A to 630A, rated voltage 230/400/415V. -Function: Thermal Magnetic/Single magnetic Trip, circuit overload protection, isolation circuit, circuit short circuit protection and Leakage protection; -Innovative panel detachable design and excellent double insulation design, high quality and compact size. -Easy installation of electrical accessories in compartments and that too accessible from the front and Suitable for AC application.
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Products Details

1.Newly add 125A/160A/250A three frame specification, total 5 kinds of frame current specification for choose: 125A/160A/250A/400A/630A 2.Innovative panel detachable design and excellent double insulation design ensure more safe disassembly and assembly of module accessories. 3.Smaller size volume design, save more space in distribution box. 4.New arc extinguishing chamber design improves breaking capacity and service life, with more outstanding performance. 5.4 kinds of Breaking capacity: 20KA/35KA/50KA/70KA 6.Leakage protection (3 type adjustable): 30mA,100mA,300mA; 100mA,300mA,500mA; 300mA,500mA,1000mA; 7.Better service life of Mechanical life up to 40000times, electrical life up to 7500times. 8.All series has Isolation function, Clear handle status display. 9.Rated voltage up to 690V (optional), and Complete installation accessories, meet more industrial needs. 10.CCC, IEC60947-1, GB/T14048 certifications approval.
Technical parameter CDM3L-125 CDM3L-160

CDM3L-250

 CDM3L-400
Rated voltage Ue(V) 230(2P)/400/415 230(2P)/400/415 230(2P)/400/415 400/415
Rated current In(A) 16/20/25/32/40/50/63/80/100/125 100/125/140/160 100/125/140/160/180/200/225/250 200/225/250/315/350/400
Rated insulation voltage Ui(V) 800 800 800 800
Rated impulse withstand voltage Uimp(kV) 8 8 8 8
Pole 2/3/4  (A,B) 2/3/4  (A,B) 2/3/4  (A,B) 3/4  (A,B)

Rated residual operating current    I∆n mA  (3 adjustable)

 Non delay type   30mA,100mA,300mA 30mA,100mA,300mA 30mA,100mA,300mA 100mA,300mA,500mA
100mA,300mA,500mA 100mA,300mA,500mA 100mA,300mA,500mA 300mA, 500mA, 1000mA
Delay type 100mA,300mA,500mA 100mA,300mA,500mA 100mA,300mA,500mA 100mA,300mA,500mA
  300mA, 500mA, 1000mA
Rated residual non operating current I∆no mA 50%  IΔn 50%  IΔn 50%  IΔn 50%  IΔn
Non delay type: breaking times ≤0.1 ≤0.1 ≤0.1 ≤0.1
Fixed delay:2IΔn Limit non driving time(s) 0.1/0.2/0.3/0.4/0.5/1 0.1/0.2/0.3/0.4/0.5/1 0.1/0.2/0.3/0.4/0.5/1 0.1/0.2/0.3/0.4/0.5/1
)Adjustable delay type: 2IΔn  Limit non driving time (s) at n (normal) Y1 ：0.1/0.2/0.3s Y1 ：0.1/0.2/0.3s Y1 ：0.1/0.2/0.3s Y1 ：0.1/0.2/0.3s
Y2 ：0.4/0.5/1s Y2 ：0.4/0.5/1s Y2 ：0.4/0.5/1s Y2 ：0.4/0.5/1s
Breaking capacity C(3/4P) S F(3/4P) C(3/4P) S F(3/4P) C(3/4P) S F(3/4P) F N
Icu (415V) 20 35 50 20 35 50 20 35 50 50 70
Ics (415V) 12 21 30 12 21 30 12 21 30 30 42
Rated residual short-circuit making capacity I∆m(kA) 25% Icu 25% Icu 25% Icu 25% Icu 25% Icu 25% Icu 25% Icu
Mechanical life with maintenance 20000 40000 20000 40000 20000 40000 20000
Mechanical life without maintenance 10000 20000 10000 20000 10000 20000 10000
Electrical life 400V 4000 8000 4000 8000 4000 8000 7500
Installation of accessories ■ ■ ■ ■
Isolation function ■ ■ ■ ■
Protection type distribution protection distribution protection distribution protection distribution protection
Motor protection (without 2P) Motor protection (without 2P) Motor protection (without 2P) Motor protection
Tripping   Thermomagnetic ■ ■ ■ ■
magnetic ■ ■ ■ ■

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