dc breakers circuit breaker fuse

DC MOULDED CASE CIRCUIT BREAKER DC 2P 3P 4P 1000V 250AMP MCCB MDM5Z-125 molded case circuit breaker, rated insulation voltage of 1000V, is used in power supply systems with rated voltage of DC 1000V and below and rated current of 125A. The circuit breaker has overload, short circuit and undervoltage protection devices. It protects circuits … Read more

TUV CE 1P 2P 3P 4P 6KA 600V 1000V 100A DC MINIATURE CIRCUIT BREAKER MCB A Miniature Circuit Breaker (MCB) is an automatically operated electrical switch used to protect low voltage electrical circuits from damage caused by excess current from an overload or short circuit. MCBs are typically rated up to a current up to … Read more

DC MOULDED CASE CIRCUIT BREAKER 2P 3P 4P 1000V 125AMP MCCB MDM1  molded case circuit breaker, rated insulation voltage of 1000V, applied to power systems with rated voltage of 1000V DC and below and rated current of 250A. Circuit breakers have overload, short circuit and undervoltage protection devices to protect circuits and electrical equipment from … Read more

DC MCB DC CIRCUIT BREAKER 800V SOLAR BREAKER A Miniature Circuit Breaker (MCB) is an automatically operated electrical switch used to protect low voltage electrical circuits from damage caused by excess current from an overload or short circuit. MCBs are typically rated up to a current up to 125 A, do not have adjustable trip … Read more

Electrical system integrator BMA Technology chooses Astrol solid-state DC breaker  Our collaboration with the electrical system integrator BMA Technology has led to the implementation of solid-state DC breakers in the 4th Zeetug, marking a noteworthy achievement in the protection of the onboard DC grid of this all new electric tugboat. In this project we used … Read more

Focus on safety, sustainability and reliability The main objective of transport companies is to maintain a high level of services, where the infrastructure components have a vital role. The introduction of high speed networks and increased traffic levels require new technologies in railway infrastructure and trains, that must be obtained through a rigorous control of … Read more

Request a quote or information Our proven Technology Solid-state, ultra-fast 1.5 kV, 3 kA DC breaker for maritime applications.The primary and most important function of the Astrol solid-state DC breaker for marine applications is its ultra-fast interruption of faults, thereby preventing the dramatic consequences of short-circuit situations and over current. Our ultra-fast liquid-cooled DC breakers … Read more

Request a quote or information Our proven Technology Solid-state, ultra-fast 1.5 kV, 2.25 kA DC breaker for maritime applications.The primary and most important function of the Astrol solid-state DC breaker for marine applications is its ultra-fast interruption of faults, thereby preventing the dramatic consequences of short-circuit situations and over current. Our ultra-fast liquid-cooled DC breakers … Read more

Request a quote or information Our proven Technology Solid-state, ultra-fast 1.5 kV, 1.5 kA DC breaker for maritime applications The primary and most important function of the Astrol solid-state DC breaker for marine applications is its ultra-fast interruption of faults, thereby preventing the dramatic consequences of short-circuit situations and over current. Our ultra-fast liquid-cooled DC … Read more

Request a quote or information Our proven Technology Solid-state, ultra-fast 1.5 kV, 1.1 kA DC breaker for maritime applications The primary and most important function of the Astrol solid-state DC breaker for marine applications is its ultra-fast interruption of faults, thereby preventing the dramatic consequences of short-circuit situations and over current. Our ultra-fast liquid-cooled DC … Read more

Request a quote or information Our proven Technology Solid-state, ultra-fast 1.5 kV, 0.5 kA DC breaker for maritime applications The primary and most important function of the Astrol solid-state DC breaker for marine applications is its ultra-fast interruption of faults, thereby preventing the dramatic consequences of short-circuit situations and over current. Our ultra-fast liquid-cooled DC … Read more

Request a quote or information Our proven Technology Solid-state, ultra-fast 1.5 kV, 0.35 kA DC breaker for maritime applications The primary and most important function of the Astrol solid-state DC breaker for marine applications is its ultra-fast interruption of faults, thereby preventing the dramatic consequences of short-circuit situations and over current. Our ultra-fast liquid-cooled DC … Read more

Focus on the Chinese market We are pleased to announce that our DC breaker receives CCS marine type approval from the China Classification Society (CCS). The series has been DNV marine type approved since 2019, Lloyds will follow in 2023. With the CCS type approval, we cover an important part of the market since China is by far the biggest … Read more

New solid-state DC breaker platform for marine and naval applications up to 6kA Introducing our groundbreaking solid-state 6 kA DC breaker platform, the B series, designed specifically for marine and naval applications. With a modular design, front access, and 19-inch configuration, this platform ensures easy maintenance and customization. Capable of handling nominal currents up to 6 kA … Read more

A marine product type approved solution In collaboration with KWx, Astrol Electronic AG developed a range of solid-state 1,5 kV DC breakers for marine applications. This unique technology provides maximum flexibility for onboard DC grids and protects against short-circuit currents in any part of the grid. Following the 0.5kA and 1.25kA DC breaker switches, that were type approved in November 2019, we proudly … Read more

Interested in the impressive fault clearance of our solid-state DC breaker switches? Our range of solid-state DC breakers enable safe and SMART DC power systems. Thanks to the ultra-fast switch-off times this IGBT-based technology protects (onboard) DC power grids against arcing, power overload and short-circuit situations. Please check out our 3kA solid-state DC breaker short circuit test under … Read more

Safe operation of maritime DC systems with challenging and complex topologies Astrol and Astrolkwx recognized the trend toward implementing DC grids on board of vessels and the necessity for adequate protection components at an early stage (2014). This led to the development of a fully matured range of solid-state DC breakers (SSDCBs), ready for the market. Our solid-state DC breakers … Read more

The increase in DC grids onboard vessels and our answer in protecting them In collaboration with KWx, Astrol Electronic AG developed a solid-state 1,5 kV DC breaker for marine applications. This unique technology provides maximum flexibility for onboard DC grids. It also protects against short-circuit currents in any part of the grid. We proudly announce that the 1.5 kV … Read more