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Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
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BD1-63S 1P
CHNAILE
Product Overview
Ensure global-standard electrical safety with the CHNAILE BD1-63S series 1-Pole Miniature Circuit Breaker (MCB). Specifically engineered for alternating current (AC) distribution systems up to 230/400V, this 20A breaker provides fundamental protection against dangerous electrical overloads and short circuits. Proudly bearing the CE mark and complying with the IEC60898-1 international standard, it guarantees uncompromising quality for global markets. Designed for universal compatibility, it features a standard 35mm DIN-rail mounting clip, allowing electrical contractors to execute fast, secure, and tool-efficient installations in any modern consumer unit or distribution board.
Technical Parameters
Device Category: | AC Miniature Circuit Breaker (MCB) |
Number of Poles: | 1P |
Rated Current (In): | 20A |
Rated Operating Voltage (Ue): | AC 230/400V |
Rated Frequency: | 50/60Hz |
Rated Breaking Capacity (Icu): | 6000A (6kA) |
Tripping Characteristic: | Curve C (Optimized for standard inductive and resistive loads) |
Mounting Configuration: | 35mm Standard DIN-Rail |
Standard Compliance: | Fully CE Certified, IEC60898-1 Compliant |
1. Comprehensive Protection Functions
Overload Protection: Equipped with a precision bi-metallic strip that accurately detects sustained overcurrents, cutting the power before wire insulation melts or appliances are damaged.
Short Circuit Quick Break: Utilizes an advanced electromagnetic tripping mechanism to instantly break the circuit during severe fault conditions, effectively preventing electrical fires.
2. Premium Material & Robust Structure
High-Quality Flame Retardant Shell: Constructed from premium V0-grade, impact-resistant thermosetting materials. It ensures excellent thermal endurance and will not support combustion.
Universal DIN-Rail Mounting: Features a sturdy pull-down clip at the base for effortless snapping onto standard 35mm DIN rails, ensuring a secure and vibration-resistant fit inside the panel.
High Conductivity Copper Parts: Internal contacts and heavy-duty screw terminals are forged from high-purity copper, minimizing resistance and preventing dangerous heat build-up under full 20A loads.
3. Superior Performance Advantages
Reliable 6kA Breaking Capacity: Confidently interrupts standard fault currents up to 6000 Amps, making it the ideal and cost-effective choice for residential and light-commercial applications.
Clear Visual Status Indication: The distinctive teal-green toggle switch clearly displays the 'O OFF' status, allowing homeowners and maintenance personnel to verify circuit safety instantly.
Global Standard Compliance: Fully CE certified and IEC60898-1 compliant, ensuring seamless acceptance in European, Middle Eastern, and Asian electrical markets.
4. Why Choose CHNAILE Factory
Direct Manufacturer: We are a primary source factory. By partnering with us, you eliminate middlemen and secure highly competitive factory-direct wholesale pricing.
Strict Quality Control: Every BD1-63S circuit breaker undergoes 100% rigorous automated testing for tripping accuracy and mechanical reliability before leaving our facility.
Global Supply & OEM Support: We boast robust production capacity for bulk orders, rapid global fulfillment, and comprehensive OEM/ODM customization services to print your logo and elevate your brand.
Target Applications
Residential Consumer Units and Main Switchboards
Commercial Office Lighting and Power Outlet Circuits
Hotel Room Sub-Distribution Panels
Industrial Control Cabinets requiring standard 1P 20A AC protection