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STRO7-40 Residual Current Circuit Breaker With Overcurrent Protection , 2 Pole 4pole RCBO 30ma A type

WENZHOU SANTUO ELECTRICAL CO.,LTD.
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STRO7-40 Residual Current Circuit Breaker With Overcurrent Protection , 2 Pole 4pole RCBO 30ma A type

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Brand Name : SONTUOEC ,WZSTEC

Model Number : STRO7-40

Certification : CE, SAA, ISO9001

Place of Origin : China

MOQ : 500PCS

Price : Negotiable

Supply Ability : 3000PCS/DAYS

Packaging Details : 100pcs/ctns

Delivery Time : 25DAYS

Pole : 2P,4P

In : 6,10,16,20,25,32,40,63A

I△n : 10,30,100,300,500mA

Standard : IEC61009

Breaking Capacity : 4.5kA,6kA

name : two pole circuit breaker

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Residual-Current Circuit Breaker (RCCB), Is A Device That Instantly Breaks An Electric Circuit To Prevent Serious Harm From An Ongoing Electric Shock. Injury May Still Occur In Some Cases, For Example If A Human Falls After Receiving A Shock.

STRO07-40 residual current circuit breaker is in conformity with the standards of IEC61009.It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunkline.Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.It can be used in circuits up to single phase 240V,three phase 415V,50 or 60Hz.

two pole circuit breaker Product Over View:

1. Provide protection against earth fault/leakage current and function of isolation

2. High short-circuit current withstand capacity

3. Applicable to terminal and pin/fork type busbar connection

4. Equipped with finger protected connection terminals

5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity

6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation.

Specifications

Model Electronic type/magnetic type
Residual Current characterstics
A AC
Pole No
2P/4P
Rated Current(A)
16A,20A,25A,32A,40A
Rated Voltage(V)
240/415V
Rated residual operating current
10ma,30ma,100ma,300ma,500ma
Rated conditional residual short circuit current
6KA
Electro-machanical endurance
over 4000 cycles



Sandard IEC/EN61009
Electrical
features
Type(wave form of the earth leakage sensed) Electro-magnetic type, electronic type
Rated current In A A,AC
Poles P 2,4
Rated voltage V AC 240/415
Rated Current : 10,16,20,25,32,40A
Rated sensitivity I△n A 0.01,0.03,0.1,0.3,0.5
Curve type: V B(3-5In), C(5-10In),D (10-50In)
Rated residual making and
breaking capacity I△m
A 630
Short-circuit current I△c A 6000
SCPD fuse A STRO7-40 Residual Current Circuit Breaker With Overcurrent Protection , 2 Pole 4pole RCBO 30ma A type
6000
Rated frequency Hz 50/60
Pollution degree 2
Mechanical
features
Electrical life t 4000
Mechanical life t 10000
Protection degree IP20
Ambient temperature
(with daily average ≤35℃)
-25~+40
Storage temperature -25~+70
Installation Terminal connection type Cable/U-type busbar/pin-type busbar
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-lbs 22
Mounting On DIN rail EN 60715(35mm)by means of fast clip device
Connection From top and bottom


two pole circuit breaker Our Services:

  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

Product Tags:

rcbo breaker

      

rcbo protection

      
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