Quisure

Quisure We streamline your supply chain from prototype to mass production, we secure reliable, cost-effective electrical components and deliver them on time.

Partner with us to integrate quality and sustainability into your products, to build your competitive adv

DC Isolator Switch (UL Certified)🌞 Powering Photovoltaics · ⚡ Energizing StorageWe are proud to present China’s first UL...
28/08/2025

DC Isolator Switch (UL Certified)
🌞 Powering Photovoltaics · ⚡ Energizing Storage

We are proud to present China’s first UL489-certified frame-type DC isolator switch, designed to meet the most demanding solar and energy storage applications.

✨ Key Features:

✅ UL489 Certification – industry’s trusted safety standard

✅ Meets DC-PV2 critical load current test requirements

✅ High voltage endurance – up to DC1500V

✅ High short-circuit withstand – up to 150kA/0.2s

✅ Long electrical lifespan – 1000 cycles at DC1500V

✅ AC/DC compatible accessories

Applications: Photovoltaics | Energy Storage

🔗 Driving innovation to create safer, greener, and more reliable energy solutions.

Looking for reliable control and signaling components for your projects?We offer:✅ Buzzers, Indicators, Push Buttons✅ Em...
18/08/2025

Looking for reliable control and signaling components for your projects?
We offer:
✅ Buzzers, Indicators, Push Buttons
✅ Emergency Stop & Selector Switches
✅ Relays, Limit Switches & more

Trusted by OEMs, powering New Energy Vehicles and Railway Trains worldwide.
👉 Let’s build safer, smarter systems together.

Three-level: AC1140V SystemFor today's high-power three-level AC systems used in wind power converters, Nader has launch...
04/08/2025

Three-level: AC1140V System
For today's high-power three-level AC systems used in wind power converters, Nader has launched AC1140V high-voltage products to meet the distribution requirements in the offshore wind power sector.

QUISURE, your trusted partner in solar PV safety solutions! We offer premium Miniature Circuit Breakers, Molded Case Cir...
28/07/2025

QUISURE, your trusted partner in solar PV safety solutions! We offer premium Miniature Circuit Breakers, Molded Case Circuit Breakers, Air Circuit Breakers, Surge Protective Devices, Disconnect Switches, Fuses, Contactors, and Terminals, ensuring comprehensive protection and stable performance for your photovoltaic systems—making renewable energy safer and more efficient!

Main international standards for low-voltage electrical equipment
21/07/2025

Main international standards for low-voltage electrical equipment

⚡ QuiSure, founded in 2017 in Shanghai, has grown from a trading firm into a global supplier of low-voltage electrical p...
14/07/2025

⚡ QuiSure, founded in 2017 in Shanghai, has grown from a trading firm into a global supplier of low-voltage electrical products.
🌍 100,000+ SKUs | 1,000+ clients | 30+ countries
🔧 Specialized in PV, wind, EV, energy storage & more
🛠️ One-stop sourcing | Agile & Reliable | Made in China, Delivered Globally

MCB, Use for DC80V system ,Rated current 160A/200A/250A,rated breaking capacity (Icn): 10kA
06/07/2025

MCB, Use for DC80V system ,Rated current 160A/200A/250A,rated breaking capacity (Icn): 10kA

NDM3AR-125/250/400/630 seriesThe NDM3AR-125/250/400/630 series molded case circuit breakers have a rated insulation volt...
29/06/2025

NDM3AR-125/250/400/630 series

The NDM3AR-125/250/400/630 series molded case circuit breakers have a rated insulation voltage of AC1000V. They are suitable for circuits with AC 50Hz or 60Hz, a rated operating voltage up to AC415V, and a rated operating current up to 630A, providing reliable protection for circuits and power equipment. They are mainly used in industrial and commercial construction, power supply, and other related industries.

Use for DC80V system ,Rated current 160A/200A/250A,rated breaking capacity (Icn): 10kA●Rated Operating Voltage: ○ 1P: AC...
20/06/2025

Use for DC80V system ,Rated current 160A/200A/250A,rated breaking capacity (Icn): 10kA

●Rated Operating Voltage:
○ 1P: AC230/240V; DC60/80V
○ 2P: AC400/415V; DC80/125V
○ 3P: AC400/415V
○ 4P: AC400/415V
●Rated Current: 50A, 63A, 80A, 100A, 125A
●Rated Insulation Voltage: 500V
●Power Frequency Withstand Voltage: AC 2500V, 50Hz, 1 minute
●Rated Ultimate Short-Circuit Breaking Capacity: 10 kA
●Rated Service Short-Circuit Breaking Capacity: 7.5 kA
●Rated Impulse Withstand Voltage: 4kV
●Instantaneous Tripping Characteristics:
○ C: 8In (1 ± 20%)
○ D: 12In (1 ± 20%)
● Isolation Function
○ Reliable breaking indication
○ Green indicator in inspection window shows contact in open position
● Mechanical and Electrical Life
○ Mechanical Life: 15,000 operations
○ Electrical Life: 6,000 operations
● Wiring
○ Tunnel-type terminal connections
○ Terminal wiring area: applicable for 10 mm² to 50 mm²
○ Terminal screw size: M7, tightening torque: 3.5 N·m
○ Wiring depth: 14 mm
● Product Certification and Standards
○ Certification: CCC, CE, TUV, UL1077
○ Standards: GB/T 14048.2, IEC 60947-2
● Environmental Compliance
○ Product complies with RoHS standards

New QuiSure is already online, focus on Solar Energy, Wind Energy,Energy Storage,New Energy Vehicles,Telecom,Commercial ...
15/06/2025

New QuiSure is already online, focus on Solar Energy, Wind Energy,Energy Storage,New Energy Vehicles,Telecom,Commercial Refrigeration, Bringing more leading Chinese electrical products to the world.

https://new.quisure.com/

【NEW ARRIVAL】Logo Customization | Multi-Color LED Indicator | 14mm/16mm Exquisite DesignReal-time charging status visual...
22/05/2025

【NEW ARRIVAL】
Logo Customization | Multi-Color LED Indicator | 14mm/16mm Exquisite Design

Real-time charging status visualization, built-in safety assurance!
1. ‌Tailored for EV Chargers‌
14/16mm Precision Openings | 12V-24V Voltage Compatibility
Glowing Status Indicator: Instant Charging Feedback

2. ‌Safety Meets Aesthetics‌
Industrial-Grade Materials | IP67 Dust/Water Resistance
Multiple Color Options & Crisp Symbols & Logo Customization

3. Quick installation
Universal Design | Fits 90%+ Chargers
Boost Efficiency

‌Tap to Customize Your Safety Solution!

Charging Design Energy First Customization
========================================
Product Item: KZ1M-16FW-C
Color: Red, Green, Blue,Yellow
Panel Mount Diameter: 14mm/16mm
Voltage: 12V/24V

21/09/2022

Nader will always be customer-centric, focus on the field of low-voltage electrical appliances, lead the intelligent power distribution, intelligent living and new energy electrical technology, and be an expert in smart electrical solutions.
Where there's electricity, there's Nader.

Address

东华大学国家科技园12栋/长宁区
Shanghai
200050

Alerts

Be the first to know and let us send you an email when Quisure posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Quisure:

Share