High Voltage Indoor Load Break Switch with Epoxy Resin Insulation
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Product Highlights
- High Breaking Capacity: Designed for high voltage circuit breakers with robust performance.
- SF6 Arc-extinguishing: Utilizes SF6 gas as the arc-extinguishing medium for safety.
- ISO9001 Certified: Manufacturing process certified under ISO9001-2000 standards.
- IEC and GB Compliant: Meets international IEC and national GB safety requirements.
- Customizable Packaging: Offers tailored carton solutions with logo printing and eco-friendly materials.
- OEM and ODM Services: Supports full customization from samples, designs, and minor adjustments.
- 100% Product Inspection: Every finished product undergoes visual and functional inspection.
- Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- LBS-12/24/36
- Arc-extinguishing Medium
- SF6
- Installation
- Fixed
- Structure
- ACB
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
- Certification
- ISO9001-2000
- Rated Voltage
- 36kv
- Power Frequency Withstand Voltage (1min)
- 65kv
- Lightning Impulse Withstand Voltage
- 95kv
- Partial Discharge Quantity Level
- ≤3PC
- Transport Package
- Box
- Specification
- Customizable
- Origin
- Qidong, Jiangsu
- HS Code
- 85469000
- Production Capacity
- 1000 Pieces/Month
- Package Size
- 40.00cm * 81.00cm * 50.00cm
- Package Gross Weight
- 35.000kg
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.
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Product Description




Parameters | Value | Unit |
Rated Voltage | 36 | kV |
Power Frequency Withstand Voltage (1 min) | 95 | kV |
Lightning Impulse Withstand Voltage (Peak Value) | 185 | kV |
Partial Discharge Quantity/Partial Discharge Level | ≥3 | pC |







Tailored Solutions: Custom sizes and structures designed for your product to maximize space and minimize shipping costs.
Robust & Durable: High-strength corrugated material ensures superior compression and impact resistance.
2. Brand Exclusive, Highlighting Value
Visual Identity: Personalize with your logo, slogan, or custom designs to turn packaging into a powerful brand billboard.
Core Protection: Superior honeycomb structure provides excellent shock absorption and compression resistance, ensuring comprehensive safety for fragile and high-value products.
4. Eco-Friendly & Recyclable
Green Concept: Made from 100% recyclable materials, balancing product safety with environmental sustainability.



About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI264097". Items marked "" are certified.
Company Profile
Orporate Profile of Nantong Saler Electric Co., Ltd.
Tracing its roots back to Shanghai Saler Electric Co., Ltd., founded in Songjiang District, Shanghai in 2007, Nantong Saler Electric Co., Ltd. has been deeply engaged in the fields of power equipment, electrical components, and insulating accessories for 15 years. Having completed its initial strategic development phase, the company strategically withdrew from the market in 2018 to consolidate resources and refine its technical capabilities.
In 2024, fueled by an unwavering commitment to technological innovation and leveraging its accumulated industry expertise, the core team returned to the industry, establishing a state-of-the-art production base in Nantong, Jiangsu Province. Under the renewed brand identity of "Nantong Saler Electric," the company embarked on a transformative journey of brand revitalization and industrial upgrading, positioning itself as a rising powerhouse in the electrical manufacturing sector.
As a leading innovator in electrical equipment manufacturing, Nantong Saler specializes in the research, development, and production of advanced power equipment, precision electrical components, and high-performance insulating accessories. Our product portfolio includes intelligent ring main units (RMUs), medium and high-voltage vacuum circuit breakers, composite insulators, dry-type transformers, sensors, relays, surge arresters, and more. Engineered with cutting-edge technologies such as nano-modified insulation materials, vacuum arc extinguishing systems, and environmental resilience designs, our products boast exceptional electrical insulation, superior weather resistance, and extended service life, ensuring reliable operation even in extreme conditions.
Global Reach & Application Domains:
Our solutions are exported to over 10 countries, including Italy, Poland, Malaysia, and others, serving critical infrastructures such as new energy power plants, urban smart grid renovations, rail transit power systems, and industrial/mining power distribution networks. Rigorously tested and certified to meet stringent IEC 62231, GB/T 11022, and other international/national standards, our products embody global compliance and quality assurance.
Quality Assurance & Service Ecosystem:
Guided by the principles of "Quality First, Customer-Centricity, and Integrity-Driven," the company has implemented ISO 9001 and ISO 14001 management systems, ensuring end-to-end quality control from raw material inspections to finished product testing. Leveraging digitalized workshops and intelligent testing equipment, we achieve full traceability of product parameters and process transparency. Furthermore, our global customer service network provides tailored solution design, installation guidance, preventive maintenance training, and 24/7 emergency support, aligning technical assistance with diverse customer requirements.
Global Collaboration Vision:
Embracing the trends of economic globalization, Nantong Saler actively seeks international collaborations with power enterprises, energy institutions, and research bodies. Through participation in global power equipment exhibitions, establishment of multinational technical alliances, and joint laboratories, we facilitate knowledge sharing and resource synergies. Our commitment is to become a trusted partner in the global power infrastructure ecosystem, fostering collaborative innovation for safer, more efficient, and sustainable energy solutions.
Forward Outlook:
Positioning itself at the forefront of the new energy system revolution and digital energy transformation, Nantong Saler will escalate R&D investments in smart grid equipment, new energy integration components, and next-generation insulation technologies. Over the next 5-10 years, the company aspires to emerge as an internationally competitive electrical manufacturing brand, contributing Chinese ingenuity to the global energy transition.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 9, No. 56 Jiangbin Road, Binhai Industrial Park, Qidong City, Nantong, Jiangsu, China
-
Plant Area
- 2700 square meters
-
Number of Employees
- 17
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 100 Sets
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Epoxy Resin Insulating Parts
-
Production Lines
- 1
-
Production Machines
- Mixing Machine, Injection Molding Machine, Drying Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2024-10-18
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the rated voltage of this switch?
- The rated voltage is 36 kV.
- What is the minimum order quantity?
- The minimum order quantity is 100 sets.
- Do you offer customization services?
- Yes, we provide OEM and ODM services including customization from samples, designs, and flexible adjustments.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- How long is the lead time?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- Is the product certified?
- Yes, the product meets IEC and GB standards and the factory is ISO9001-2000 certified.
- What is the arc-extinguishing medium used?
- The switch uses SF6 gas as the arc-extinguishing medium.
- Can I customize the packaging with my logo?
- Yes, we offer personalized logo customization on the carton surface.
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