--- description: The BB2-40 by BENY New Energy, a CE certified DC Mini Circuit Breaker, ensures safe solar systems with 1500V 40A capacity and arc flash barriers. title: "BENY BB2-40: High-Capacity 1500V DC Circuit Breaker | BENY New Energy" image: https://www.beny.com/wp-content/uploads/2021/03/dc-mcb-BB2-40-IEC-4p.webp --- [![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/) [BESS DC Breaker](https://www.beny.com/product-category/bess-dc-breaker/) DC Mini Circuit Breaker 1500V 40A BB2-63 IEC - ![BENY BB2 63 Mini Circuit Breaker 2p]() - ![BENY BB2 63 Mini Circuit Breaker]() - ![BENY BB2 63 Minature Circuit Breaker]() - ![BENY BB2 63 1000v Mini Circuit Breaker]() - ![BENY BB2 63 Mini Circuit Breaker 2p]() - ![BENY BB2 63 Mini Circuit Breaker]() - ![BENY BB2 63 Minature Circuit Breaker]() - ![BENY BB2 63 1000v Mini Circuit Breaker]() # DC Mini Circuit Breaker 1500V 40A BB2-63 IEC BENY New Energy BB2-63 IP65 DC Miniature Circuit Breaker 1500V 40A 1P 2P 3P DC MCB CE Certified #### Highlights : - Non-polarity DC breaker - Up to 1500V 63A - IEC-60947.2 - Arc flash barriers keep the systems safety - IP65 PC enclosure is optional - ![TUV 027505 EA Certificate]() - ![CE-Certified icon]() - ![ccc]() - ![三角]() - ![p02 2 1 1 s01 icon1]() [Download Datasheet](https://www.beny.com/wp-content/uploads/2021/03/Datasheet-BB2-63-PV-DC-Circuit-Breaker-V1.00-26.1.21.pdf) [Request A Quote](javascrpt:;) - ![BENY BB2 63 1500v 3p Mini Circuit Breaker]() ## Solar DC mini circuit breaker The BB2-63 modular miniature circuit-breakers can be used in solar DC circuits up to 1500 VDC. Application in solar DC circuits, battery energy storage systems and UPS. Arc flash barrier design keeps solar equipment more safe and reliable. For DC circuit over-current protection. ## SPECIFICATION | Electric Parameter | | | --- | --- | | Standard | IEC 60947-2, GB/T 14048.2 | | Pole | 1P, 2P, 3P | | Rated Working Voltage | 500V, 1000V, 1500V | | Maximum current of shell frame | 63A | | Rated Working Current | 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A, 63A | | Rated Insulation Voltage | 1500V DC | | Rated Impulse Voltage | 8kV | | Run Breaking Capacity | 1.5kA | | Ultimate Breaking Capacity | 1.5kA | | Flashover distance | < 50mm | | Trip Type | Thermomagnetic type | | Service life | | | Mechanical life | 10000 | | Electrical life | 300 | | Installation Environment | | | Protection Degree | Side IP40, cable port IP20 | | Wiring Capacity | 1mm² \~ 16mm² | | Wiring Torque | 2.0N·m \~ 3.5N·m | | Working Temperature | -40°C \~ +80°C | | Storage Temperature | -40°C \~ +85°C | | Resistance to moisture and heat | II (Humidity 55°C, relative humidity 95%) | | Fixed installation | Fixed to the 35mm guide rail |   ## RELATED PRODUCTS - [![BENY Molded Case Circuit Breaker 630A bdm3 630]()

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