Ningbo WillWin Intelligent Technology CO.,LTD
| Payment Terms | T/T,Western Union |
| Supply Ability | 50000 pcs per item |
| Delivery Time | Within 15 days |
| Packaging Details | 10×15×15cm |
| Rated Voltage | 12V |
| Breaking Capacity | 3KA |
| Type | Mini |
| BCD Curve | C |
| Rated Frequency | 50/60hz |
| Poles Number | 2 |
| Brand Name | WLETO |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 50000 pcs per item |
| Delivery Time | Within 15 days | Packaging Details | 10×15×15cm |
| Rated Voltage | 12V | Breaking Capacity | 3KA |
| Type | Mini | BCD Curve | C |
| Rated Frequency | 50/60hz | Poles Number | 2 |
| Brand Name | WLETO | Place of Origin | Zhejiang, China |
| High Light | 48V Car Circuit Breaker ，40A Marine Circuit Breaker ，40A Manual Reset Circuit Breaker | ||
Description:
The WLETO 40A DC12-48V Mini Circuit Breaker delivers marine-grade circuit protection with manual reset functionality. Engineered with copper contacts and waterproof housing, this C-curve breaker withstands saltwater corrosion, vibrations, and extreme temperatures while providing 3KA breaking capacity for 12-48V DC systems.
Features:
Marine-Proof Housing: IP68-rated waterproof design resists submersion and salt spray
Precision Protection: C-curve tripping characteristic (6-10x In) for sensitive electronics
Copper Conductivity: Oxygen-free copper terminals minimize voltage drop (<1%)
Universal Voltage: 12-48V DC compatibility for batteries/solar/RV systems
Tool-Free Operation: Manual reset lever enables instant recovery after fault clearance
Intelligent Protection:
Triple-safeguard mechanism:
Magnetic-hydraulic trip for overload/short-circuit (3KA breaking capacity)
Arc-extinguishing chamber prevents contact welding
Mechanical lock prevents accidental reset during faults
Electrical Specifications:
Rating: 40A continuous @ 48VDC
Trip Curve: C-curve (6-10x rated current)
Terminals: 8-10AWG compression lugs with anti-loosening teeth
Mounting: DIN rail compatible (35mm)
Notice:
For DC systems only - not compatible with AC circuits
Ambient temperature range: -25°C to +70°C
Kindly Reminder:
⚠️ Always de-energize circuit before installation/reset
Company Details
Business Type:
Manufacturer
Year Established:
2024
Total Annual:
10000000-20000000
Employee Number:
50~1000
Ecer Certification：
Verified Supplier
Description: Ningbo Willwin Intelligent Technology Co., Ltd., established on June 5, 2023, is headquartered at No. 158 Dagutang Road, Simen Town, Yuyao City, Zhejiang Province. Specializing in intelligent technology innovation, the company operates across technical services, engineering and techn... Description: Ningbo Willwin Intelligent Technology Co., Ltd., established on June 5, 2023, is headquartered at No. 158 Dagutang Road, Simen Town, Yuyao City, Zhejiang Province. Specializing in intelligent technology innovation, the company operates across technical services, engineering and techn...
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