Engineered for demanding DC power systems, the CG 2 Pole DC Miniature Circuit Breaker provides reliable overcurrent protection up to 1000V. Available in a comprehensive range from 10A to 63A, its thermal-magnetic trip mechanism ensures precise, rapid response to both overloads and short circuits for enhanced system safety and equipment longevity. Features and Benefits
- 1000V DC Rated Voltage - Offers robust protection for high-voltage DC applications like solar arrays and industrial battery banks, exceeding the requirements of many standard systems.
- Thermal-Magnetic Trip Mechanism - Combines delayed response for harmless overloads with instantaneous magnetic tripping for dangerous short circuits, providing optimal, selective protection.
- DIN Rail Mount Design - Enables quick, secure, and organized installation in standard electrical enclosures and distribution boards, saving valuable installation time.
- Wide Current Range (10A-63A) - A single product line covers numerous applications, simplifying inventory and ensuring you have the correct rating for various circuit loads.
- Durable Construction - Built with high-quality materials and a robust mechanism for consistent performance and reliable operation over an extended service life. Applications
- Solar Photovoltaic (PV) Systems - Essential for protecting solar panels, combiners, and inverters from reverse current and fault conditions in both residential and commercial installations.
- DC Power Distribution & Battery Banks - Safeguards critical circuits in telecom shelters, UPS systems, electric vehicle charging stations, and renewable energy storage.
- Industrial Machinery & Control Circuits - Provides reliable overcurrent protection for DC motors, CNC equipment, and sensitive 24V/48V control panels.
- Marine & Recreational Vehicle (RV) Electrical Systems - Ideal for managing and protecting 12V/24V DC circuits for lighting, appliances, and navigation equipment. Note: Ensure the selected ampere rating matches your circuit's maximum continuous load for proper protection. Always consult local electrical codes and have installation performed by a qualified professional.
Rated operational voltage: 1000V DC. Rated insulation voltage: 1000V. Rated impulse withstand voltage: 8kV. Current type: DC. Mounting rail standard: EN 60715 (35mm). Mounting type: DIN Rail. Pole configuration: 2 Pole. Product type: Miniature Circuit Breaker. Rated current: 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A. Trip characteristic: Thermal-Magnetic. Arc Chute Material: Metal plates with deionizing grids. Housing Material: Thermoplastic (UL94 V-0 rated). Overvoltage Category: Category III. Rated Operational Voltage (Ue): 1000V DC. Breaking Capacity (Icu): ≥ 6kA (Inferred for DC application). Connection Capacity (Solid/Flexible): 25 mm² / 16 mm² (Inferred). Operating Temperature Range: -25°C to +70°C. Storage Temperature Range: -40°C to +85°C. Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2. Degree of Protection (Terminal Area): IP20. Electrical Life: ≥ 10,000 cycles (at rated current). Installation Position: Any. Mechanical Life: ≥ 20,000 cycles. Mounting Type: DIN Rail Mount (EN 60715). Pole Configuration: 2 Pole. Pollution Degree: 2. Rated Current (In): 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A (Selectable). Terminal Torque: 2.0 - 2.5 Nm. Terminal Type: Screw Clamp. Trip Curve: C Curve (Inferred for general purpose). Trip Type: Thermal-Magnetic. Q: What are the physical dimensions of this 2 pole DC miniature circuit breaker for DIN rail mounting? A: This CG breaker is designed to the standard DIN rail form factor. It has a compact, modular design that allows multiple units to be installed side-by-side on a standard 35mm DIN rail in an electrical enclosure.. Q: How durable is this thermal magnetic trip circuit breaker for industrial use? A: This breaker is built for reliable performance with a robust thermal-magnetic trip mechanism. It features a sturdy housing and high-quality internal components designed to withstand regular switching and provide consistent protection over time.. Q: Can this 1000V DC miniature circuit breaker be used for solar panel systems? A: Yes, this 2 pole DC breaker is an excellent choice for solar PV applications. Its 1000V DC rating and thermal magnetic protection make it suitable for safely isolating and protecting strings or combiners in residential and commercial solar installations.. Q: Does this CG DIN rail mount switch come with any warranty or guarantee? A: This product is backed by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty duration and terms, please refer to the documentation provided with your purchase or contact the seller directly.. Q: Is this CG circuit breaker a good value compared to premium brands? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in DC power systems, solar setups, and industrial control panels..