Sontuoec Stmb1-100 Moulded Case Circuit Breaker
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Product Attributes
- Customization
- Available
- Breaking Capacity
- Low Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- STMB1-100
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- Air
- Installation
- Fixed
- Structure
- MCCB
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
- Standard
- IEC 60947-2 GB14048.2
- Coil Voltage
- 230/400V
- in
- 15, 32, 40, 50, 63, 80, 100, 125A
- Pole
- 3p
- Price
- Factory
- Approvals
- CE, ISO9001
- Transport Package
- Inner Box/Carton
- Specification
- 100A
- Trademark
- SONTUOEC
- Origin
- Wenzhou Zhejiang
- HS Code
- 8536200000
- Production Capacity
- 2000pieces/Week
- Package Size
- 46.00cm * 24.00cm * 33.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Sontuoec Stmb1-100 Moulded Case Circuit Breaker
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Product Description
BZMB1-3-A63-BT-MCCB:STMB1 63A/125A 3P Moulded Case Circuirt Breaker has high breaking capacity,stable and reliable protection and excellent current-limitingcharacteristics. This series circuit breaker is suitable in exchanges 50/60Hz,the fixed working voltage is highest to 550V,nominal current in the 15-125A low pressure electrical power distribution system uses in protecting the distribution line and the current collector,exempts is overloaded,the short circuit and the earth fault harm,provides the power supply the continuity and the reliability. It complys with IEC60947-2 Standard.
| product name | STMB1-63; STMB1-125 MCCB |
| Pole | 3P |
| Amp range | 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A ;75A 80A 100A 125A |
| breaking capacity | 10KA/415 V AC |
| electrical durability | 1500 cycles |
| mechanical durability | 8500 cycles |
| product or component type | Circuit breaker |
| network type | AC |
| network frequency | 50/60 Hz |
| trip unit name | TM-D |
| trip unit technology | Thermal-magnetic |
| local signalling | Positive contact indication |
| earth-leakage protection | Without |
| control type | Toggle |
| mounting mode | Fixed |
| mounting support | Backplate |
| height | 130 mm |
| width | 75 mm |
| depth | 60 mm |
| product weight | 1kg/pcs |
| standards | EN/IEC 60947-2 |
Ambient air temperature
The ambient air temperature is about +40 ºC; the ambient air temperature is below -5ºC; the average value of ambient air temperature 24h is not more than +35ºC.
Elevation: installation elevation of not more than 2000m.
Atmospheric condition:
Relative humidity of the atmosphere in the surrounding air temperature of +40ºC is less than 50%; the relative humidity at the lower temperature can be high; most of the wet month average maximum relative humidity of 90%, the monthly average minimum temperature of +25ºC and considering the temperature due to changes in product surface.
Pollution grade: grade 3.



Our Services:
- Competitive price
- Continuance Service and support
- Good-after service
- Quality Reliability and Long Product Life.
WENZHOU SANTUO ELECTRICAL CO,LTD.
is one of manufactories that specialize in manufacturing AC CONTACTOR, Thermal Relay and Circuit Breaker, and is located in Liushi.Wenzhou.China 

Thanks for your reading.If any product meets your need.Welcome to send us an email.We are sure your any information can be attentioned without any delay.
About the Supplier
Company Profile
WENZHOU SANTUO ELECTRICAL Co., Ltd. is one of manufactories that specialize in manufacturing Circuit Breaker; AC CONTACTOR, Thermall Relay and Isolator Switch, Change over switch; Power Distribution Case, Push Button Switch; Voltage Regulator/Protector...More than 20years and is located in Liushi, Wenzhou, China that called " the Capital of Low Voltage Electronic Products", enjoying convenient transportation access and a beautiful environment. Our teams have more than 20years' experience; We have passed ISO9001 approval, The products have passed CE, CB(IEC), SAA certificates and strictly comply with IEC standards. The company has advanced detection instruments and strong technical force with strong research and development capability, product constantly updated. The products export Europe, Asia, Southern Amercia, Middle East, Western Africa market.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
On the base of guarrantee the quality, we will try our best to design new model with ourselves patents for the coming years.
About Our Factory & Business Background
- Address
- No. 3999 Liujiang Road, Liushi Yueqing, Wenzhou, China.
- Terms of Payment
- LC, T/T, D/P, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2016-01-08
- Main Markets
- South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
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Product Groups
- RCBO Circuit Breaker
- Adjustable earth leakage circuit breaker
- Residual current circuit breaker
- Miniature circuit breaker
- Moulded case circuit breaker
- Motor Protection Circuit Breaker
- AC Contactor
- Magnetic Contactor
- Air Conditioning Contactor
- Thermal relay
- Solid State Relay
- Magnetic starter
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