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The S280 UC Range of miniature circuit breakers features permanent magnets on the internal arcing chutes able to extinguish an electric arc of up to 484 V DC with Icu = 4.5 kA. However, use of these components establishes circuit-breaker polarity, thus they must be powered in a certain direction.

S800PV-S miniature circuit-breakers can be used in networks up to 1200 V DC. S800PV-S was specially designed for use in PV applications as it safely extinguishes dangerous DC arcs even in case of double faults.

If you are looking for ABB Photovoltaic Products, please call us on (800) 894 - 0412 or email us at info@clrwtr.com we will do our best to help you find the ABB Photovoltaic Miniature Circuit Breakers that you are looking for at the most competitive prices possible. If you are searching for ABB Low Voltage Photovoltaic Switch Disconnectors technical information (data-sheets) please use the datasheets or product selection guide page links.

S800PV-M switch-disconnectors can be used in networks up to 1200 V DC S800PV-M was specially designed for the use in PV applications as it safely switches DC arcs.

Tmax PV series disconnectors are available with up to 1600 A class DC-22B rated operating current values, for 1100 V DC maximum rated operating voltage. The switching devices of the Tmax PV series are The First Box Disconnectors for direct current high voltage available on the market. They are certainly of interest for use in any type of photovoltaic installation since they are ideal for all disconnecting requirements.

The E 90 PV series fuse disconnectors have been designed for up to 1000 V direct current voltage with DC-20B utilization category. The E 90 PV series is specifically used for protecting photovoltaic systems against overcurrents and provides a reliable, compact and inexpensive solution since it uses 10.3 x 38 mm cylindrical fuses. When E 90 PV are installed in battery, blown fuse indicator allows an easy detection of the pole where the blown cartridge must be replaced. Thanks to the red colored LED on the handle, user can see whether the fuse is working or blown.

E 9F PV range of cylindrical fuses has been specifically designed to protect direct current circuits up to 1000 V. E 9F PV 10.3 x 38 mm fuses are the best solution for protecting strings, inverters and surge arresters in photovoltaic systems up to 30 A rated current.

Residual current devices ensure protection of people and installations against fault current to earth and fire risks. An RCD B type is required on the AC side in case of lack of electrical separation between the AC and DC side. The devices save money and improve global efficiency by using PV converters without an internal insulation transformer. The devices, with their wide range of accessories, are suitable for international use. The RCCBs F202 PV B and F204 B are intended for installation of mono-and three-phase PV converters. They protect against fire risks and leakage currents.

The RCD-Blocks DDA202 B, DDA203 B and DDA204 B are designed for installations of mono and three-phase PV converters. In combination with S200 series MCBs, the protection of people and installations against fire risks, leakage and over current is assured.

Even small distributed generating systems need to be connected to the power grid with guarantees as to completely safe operation, especially when the energy flow towards the network must be shut off for maintenance or if a fault occurs in the network itself. Rapid disconnection is essential if hazardous situations for the people who must work on the lines are to be avoided.

This sort of protection can be achieved with an automatic monitoring device able to immediately detect faults in the network. The CM-UFS interface, which conforms to both the italian ENEL Distribuzione Directive for connections to the electricity main and to german DIN V VDE 0126-1-1, answers to the need for safety for both the installations and the operators in the case of faults and malfunctions in the public power grid during parallel operation.

ABB offers a complete range of Modular Terminals, from the conventional screw-clamp and spring-clamp terminal blocks to the most technologically advanced self-stripping connection that, by means of a dedicated tool, enables quick, safe and reliable connection (ADO). More suitable for photovoltaic applications are screw-clamp or ADO (self-stripping technology) terminal blocks; the latter ensure higher connection reliability in the long term.

The new innovative and compact ABB terminal blocks SNK Series feature modern design and a lot of accessories to meet the various needs of the customers; they have certifications recognized worldwide.

A compact single phase meter for direct metering up to 65 A. Designed for DIN-rail mounting, where space is limited. The meter is only 2 modules wide. With a backlit LCD display on the front the measured values are easily accessible for the reader. If communication is required the meter communicates through IR interface or pulse output.

ODINsingle is available in two order codes, OD1065 or OD1365. The OD1365 has two counters of which one is resettable. To be used in applications as marinas, camping or other areas where there is a need for revenue metering and easy resettable counters.

DELTAmax has a lot of functionality. The built-in clock function is used to log meter data in a load profile or control the setting of tariffs. It is easy to read the large LCD display with 7 mm high digits and symbols for load indication, errors etc. The meter has LED on the front that flashes proportionally to the measured energy. The energy consumption of the meter is very low, less than 0.6 VA.

Data from DELTAmax is collected via pulse output or serial communication. The pulse output is A Polarity Independent Solid State Relay that generates pulses proportionally to the measured energy. DELTAmax can be equipped with a built-in communication interface for M-Bus. All DELTAmax meters come with an infrared port for communication with an external Serial Communication Adapter (SCA).

ISL range allows protection in IT circuits monitoring the insulation to earth downstream the inverter. In PV plants, where operational continuity is important, insulation monitoring device can be installed in order to prevent faults and reduce maintenance which affect the overall pay back period on the investment. No auxiliary supply is needed.

Our industrial factory automation supplies distributors warehouse in Boise, Idaho USA stocks some ABB Low Voltage products enabling us to further assist you in finding the correct circuit breaker in the USA, Canada and Mexico. Whether we have switch disconnector in stock in Boise, Idaho USA or need to get them from ABB Group; Clearwater Tech can get fuse disconnector to you fast and save you some money! It will be very helpful if you have the surge protector part numbers ready, then our sales representatives can provide you with a pricing and availability quote for residual current devices that you are looking for in seconds. If you do not have the part numbers for grid connection relays, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.