3p, 4p ELCB MCCB Adjustable Leakage Current 30mA 100mA Circuit Breaker Reset

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: STM1
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: CE
• Standard: IEC 60947-2 GB14048.2
• Coil Voltage: AC 400(380)V AC690(660)V
• in: 63,100,225,630A
• Pole: 1p,2p,3p,4p
• Transport Package: Inner Box/Carton
• Specification: 63-1000A
• Trademark: SONTUOEC, STUOEC, WZSTEC
• Origin: Wenzhou Zhejiang
• HS Code: 8536200000
• Production Capacity: 5000pieces/Week
• Package Size: 46.00cm * 24.00cm * 33.00cm
• Package Gross Weight: 0.025kg

Product Description

Product Description

3P, 4P ELCB  MCCB Adjustable leakage current 30mA 100mA 300mA 500mA residual current high breaking capacity MCCB  :

GENERAL

 

STM1L residual current protection circuit breaker is suitable to the power distributionsystem ofAC50Hz,rated voltage400V,rated current to 800Ato supply indirect contact protection and preventthefire caused bythe earth faultcurrentbecause ofthe insulation damaged of equipment. It also can be used to distribute power and protect circuit and overload, shortcircuit, undervoltage, also non-frequenttransferofcircuitornon frequent startingofmotor.

TECHNICAL PARAMETER

Model	Rated Current In(A)	Rated Leakage Current(mA)	Pole	Rated  Voltage(V)	Rated  Insulation  Voltage(V)	Rated  Frequency(Hz)
STM1L-100M	16,20,25,32,40,50,63,80,100	30,100,300,500	3P,4P	AC400	AC800	50Hz
STM1L-100H
STM1L-225M	100,125,140,160,180,200,225
STM1L-225H
STM1L-400M	225,250,315,350,400
STM1L-630H	400,500,630

 

Our Services:

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

FAQ
Q 1. what's the payment term?   
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ? 
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?   
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ? 
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.