--- description: The BDM3-630 by BENY New Energy, an IEC and GB/T certified DC Mini Circuit Breaker, ensures safe solar systems with 1500V 630A capacity and arc flash barriers. title: "BENY BDM3-630: High-Capacity 1500V DC Circuit Breaker | BENY New Energy" image: https://www.beny.com/wp-content/uploads/2026/07/BENY-Molded-Case-Circuit-Breaker-630A-bdm3-630.jpg --- [![logo]()](https://www.beny.com/) Search [Home](https://www.beny.com/) [Products](https://www.beny.com/products/) [DC Circuit Breaker](https://www.beny.com/product-category/dc-circuit-breaker/) DC Moulded Case Circuit Breaker BDM5-630 - ![BENY Molded Circuit Breaker 630A bdm3 630]() - ![BENY Molded Case Circuit Breaker MCCB 630A bdm3 630]() - ![BENY Molded Case Circuit Breaker 630A bdm3 630]() - ![BENY Molded Circuit Breaker 630A bdm3 630]() - ![BENY Molded Case Circuit Breaker MCCB 630A bdm3 630]() - ![BENY Molded Case Circuit Breaker 630A bdm3 630]() # DC Moulded Case Circuit Breaker BDM5-630 With rated voltages of DC 2000V and DC 1500V and a rated current up to 630A, BENY BDM5-630 molded case circuit breaker can quickly interrupt the fault current of the DC power distributtion system, ensuring the reliable operation of the solar photovoltaic power generation system. #### Highlights : - Rated voltage up to DC 2000V - Rated current up to 630A - Comply with: GB/T 14048.2,IEC 60947-2,EN 60947-2 - High breaking capacity,excellent insulation performance - Zero arcing - Overload protection and short circuit protection - Easy to install, compact in size - ![TUV ICON]() - ![CE-Certified icon]() - ![ccc]() - ![p02 2 1 1 s01 icon1]() [Download Datasheet](https://www.beny.com/wp-content/uploads/2026/07/BENY-Datasheet-of-BDM5-630-Moulded-Case-Circuit-Breaker.pdf) [Request A Quote](javascrpt:;) - ![Application of BENY Moulded Case Circuit Breaker BMD5 630]() ## BENY 2000V Moulded Case Circuit Breaker for Solar Combiner Box and Energy Storage Battery BDM5-630 DC molded case circuit breaker is mainly applied in photovoltaic power generation systems and other new energy circuit systems, including photovoltaic combiner boxes, photovoltaic inverters, photovoltaic DC cabinets, etc With rated voltages of DC 2000V and DC 1500V and a rated current up to 630A, it can quickly interrupt the fault current of the DC power distribution system, ensuring the reliable operation of the solar photovoltaic power generation system。 ## Key Features - **Compact Design** Easy to install with a space-saving, compact structure. - **High Breaking Capacity** Delivers excellent interruption performance and superior electrical insulation. - **Comprehensive Protection** Provides reliable overload and short-circuit protection for enhanced system safety. - **Arc-Free Isolation** Zero arcing during isolation operation for improved safety and reliability. - **Up to DC 2000 V** Rated operating voltage up to **DC 2000 V** for high-voltage DC applications. - **Up to 630 A** Rated current up to **630 A**, meeting the demands of high-power PV and ESS systems. - **International Standards Compliance** Fully compliant with **GB/T 14048.2**, **IEC 60947-2**, and **EN 60947-2**. ## SPECIFICATION | Model | BDM5-630 | | --- | --- | | Poles | 2P | | Standard | GB/T 14048.2,IEC 60947-2,EN 60947-2 | | Rated Working Voltage (Ue) | DC 1500V,DC2000V | | Max Rated Current (Ith) | 630A | | Rated Current (In) | 200A, 225A, 250A, 315A, 350A, 400A, 450A, 500A, 630A | | Rated Insulated Voltage (Ui) | 2300V | | Mechanical Cycle | 5000 | | Electrical Cycle | 200 | | Rated Impulsed Voltage (Uimp) | 15kV | | Protection Level | IP20 | ## RELATED PRODUCTS - [![BENY 63A 1000V DC Minature Circuit Breaker BB1 125]()

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