Micro Circuit Breaker Earth Leakage Residual Current Circuit Breaker

Micro Circuit Breaker Earth Leakage Residual Current Circuit Breaker

KRIPAL has the design patent for these items 

A residual-current device (RCD), or residual-current circuit breaker (RCCB) is an electrical wiring device that disconnects a circuit whenever it detects that the electric current is not balanced between the energized conductor and the return neutral conductor. Such an imbalance may indicate current leakage through the body of a person who is grounded and accidentally touching the energized part of the circuit. A lethal shock can result from these conditions. RCCBs are designed to disconnect quickly enough to prevent injury caused by such shocks. They are not intended to provide protection against overcurrent (overload) or all short-circuit conditions.

Techinical data:

A. Conform to standard: GB16916.1
B. Rated voltage (Ue): 230V/400V; 50/60Hz
C. Rated current (A): 16, 25, 40, 63 A (2 poles and 4poles)
D. Rated leakage current: 10, 30, 100, 300, 500Ma
E. Electric life: ≥ 4000 times (on-off)
F. Mechanical life: ≥ 2000 times (on-off)
G. Case protection grade: IP40 after installing

Specifications:

Mechanical parameter

A. Installation mode: At the DIN rail of standard IEC
B. Terminal wiring capability: Conductor 1-25 mm
C. Width of shell: 2 poles 36mm; 4 poles 72 mm

Main characteristic

A. Various current specifications of leakage action ca easily ensure selective protection.
B. Inaccurate action resulting form the switch operation of electronic equipment can be avoided
C. Unless specified otherwise, the width of two-poles switch is two modules, four-poles(3P+N) is four modules

Product advantages:

1, beautiful shape and artful design,

2, light weight,

3, higher breaking capacity,

4, tripping quickly,

5, DIN rail mounting,

6, shell and components using high impact resistance and flame retardant plastics,

7, have long performance life.

Installation:

Declaration:

KRIPAL is a factory with more than 20 years manufacturing experience and the mold tooling are built in our own mold tooling center. Furthermore our items are different from others to a certain degree. Hereby, we claim that KRIPAL is the only one who makes this item and the same products you got from other companies are also supplied by KRIPAL.

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