ABB Circuit Breakers

The System pro M compact complete miniature system, designed by ABB to meet all the installation requirements, expands its offering with the new SN201 series 1P+N miniature circuit-breakers in a module. Totally renewed, these products replace the S9 series and perfectly integrate with the System pro M compact MCB range, starting from the identical profile, that lends a coordinated and streamlined look to the installation.

The new 1P+N miniature circuit-breakers are a technologically advanced and comprehensive range, as concerns size, tripping characteristics, breaking capacity and accessories. They are available with rated currents from 2 to 40A, in the version with "C" characteristic, and with rated currents from 6 to 40A, in the version with "B" and "D" characteristics. As for breaking capacity, the range includes 4.5kA, 6kA and 10kA versions.

The ABB Tmax breaker has been developed to complement the performance-proven Isomax line of circuit breakers. This new breaker, with a range up to 600A, has several very big features that go along with its very small size.

• Double insulation
• Positive operation
• Tmax Series can be installed in panels and switchboards in either the horizontal or vertical planes while being fed from either end without any derating of their performance characteristics.
• Two ranges of accessories
• Interrupt ratings at 480VAC up to 150kAIC.
• UL Listed and IEC rated for global application and acceptance.

ABB RCDs provide ground fault equipment protection by monitoring the leakage of current to ground. The F200 and F670 series will trip when ground faults are detected in excess of the GF trip rating of the device. These devices provide GF protection only and are used in series with standard MCBs which provide overload and short circuit protection. The F200 and F670 series can be used as a main device providing GF protection for several MCB branch devices.

• The F200 and F670 series are UL1053 recognized for use in 480Y/277VAC applications.
• The F202 and F672 is for use in single phase/two wire or two wire systems. The F204 and F674 is for use in three phase/four wire systems.
• The F200 and F670 series RCDs replace the F360, F370 and F660 series with no change in fit, form or function.
• The F200 and F670 have a profile similar to the S2 MCBs and can be used with the MCB busbars.

The S3 ABB Isomax breaker family ranges from 15 through 225 amperes. The S3 trip mechanisms are non-interchangeable and use sensitive electromagnetic relays for overcurrent trip protection. Heat sensitive bimetals are used for S500 Series

The S500 heavy-duty ABB circuit breaker fulfills these requirements by virtue of its technical features. It is equipped with a thermal and/or electromagnetic release to protect circuits, motors, switchgear and systems from the effects of overload and short-circuit currents.

• High breaking capacity
• Energy-limiting, Current-limiting
• Optimal selectivity
• Various versions for special applications
• Compact dimensions, DIN cap size

ABB galaxie circuit breakers are door mounted for AC and DC applications. The breakers offer thermal-magnetic and magnetic-only trip protection.

• Convenient actuators: Switch type, rocker switch & pushbutton
• Various termination mountings
• Tropicalization protection
• 480Y/277 VAC
• UL 1077 Recognized - supplemental protective device. UL File # E75741.

ABB offers the best solution for restoring the service condition rapidly in case of fault, providing at the same time optimum protection of the electrical installation. From the miniature circuit-breakers to the moulded-case and air circuit-breakers of the standard and high-breaking capacity type, with the ABB Low Voltage range, every technical problem has been solved. A reliable and advanced reply which, thanks to the interaction of electronics, is also present today in the control and operation stages of electrical installations.

Our industrial factory automation supplies distributors warehouse in Boise, Idaho USA stocks some ABB Circuit Breaker products enabling us to further assist you in finding the correct ABB Circuit Breakers for your application in the USA, Canada and Mexico. Whether we have ABB Miniature Circuit Breakers in stock in Boise, Idaho USA or need to get them from ABB SACE; Clearwater Tech can get ABB Molded Case Circuit Breakers to you fast and save you some money! It will be very helpful if you have the ABB residual current device part numbers ready, then our sales representatives can provide you with a pricing and availability quote for ABB Miniature Breakers that you are looking for in seconds. If you do not have the part numbers for ABB Molded Case Circuit Breakers, 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.