EBS1B CL Miniature Circuit Breaker


EBS1B CL Series circuit breaker is used in protection lighting or power distribution system from over-load and short-circuit, apply to
the circuit of AC 50Hz/60Hz, rated voltage less than 415V. The product adopt high fire resistant and shockproof plastics, quality metal materials, which is neoteric in structure, light in weight, reliable in performance.

Products comply with IEC/EN60898-1.


Type Standard lEC/EN 60898-1






Electrical features

Rated current ln A 1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63
Poles P 1, 2, 3, 4
Rated voltage Ue V 240/415
Insulation voltage Ui V 500
Rated frequency Hz 50/60
Rated breaking capacity A 4500
Rated impulse withstand voltage(1.2/50)Uimp V 6000
Dielectric test voltage at ind. Freq. for 1min kV 2
Pollution degree 2
Thermo-magnetic release characteristic CL




Mechanical features

Electrical life t 8000
Mechanical life t 20000
Protection degree IP20
Reference temperature for setting of thermal element  


Ambient temperature

(with daily average≤35℃)



Storage temperature -25~+70






Terminal connection type Cable/Pin-type busbar/U-type bar

Terminal size top / bottom for cable

mm² 25
AWG 18-3

Terminal size top / bottom for busbar

mm² 25
AWG 18-3

Tightening torque

N*m 2.5
In-Ibs 18
Mounting On DIN rail EN 60715(35mm)by means of fast clip device
Connection From top and bottom


EBS1B CL Mini Circuit-Breaker Dimensions

7 MB

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