Miniature circuit breakers 5sl miniature circuit breakers 5sl4, 10 000 a 2 siemens 20 overview the new 5sl4 miniature circuit breaker is intended for use up to 10 ka. Shu 5sp3 main miniature circuit breakers 119 voltageindependent selective main miniature circuit breakers shu in the precounter area support downstream miniature circuit breakers by providing better current limitation. Siemens industry catalog residential electric miniature circuit breakers. A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Miniature circuit breaker siemens miniature circuit breaker siemens 5sx2 5sx21 5sx22107 5sx23 5sx22067 5sx26 5sx22 5sx21027 text. Features include shock and vibration resistance, neck mounting and cover plates. Add the walking beam interlock and it becomes an ideal solution for your standby power applications. E243414, volume 1, section 1 in accordance with ul 489, 11th edition, moldedcase circuit breakers, moldedcase switches and circuitbreaker enclosures and certified to canadian standards csa 22. Energy electrical power distribution lowvoltage components sentron protection devices miniature circuit breakers mcbs 5sl miniature circuit breakers 5sl6, 6 000 a. If line side lugs are required, add suffix l to catalog number. The main purpose of miniature circuit breakers is to permanently monitor and secure cables and wires in electrical systems. Technical data miniature circuitbreakers for branch. A fuse consists essentially of a strip of lowmelting alloy enclosed in a suitable housing. The 5sl4 miniature circuit breakers can also be combined with shunt trips, undervoltage releases and arc fault.
Perfect quality 24g radio controler and get free shipping. All standard circuit breakers are calibrated for 40c maximum ambient application. Series, rated switching capacity, number of poles, rated current and characteristics. Combining the 5sy mcb with the 5sm6 arcfault detection unit afdd further expands the range of functions. Miniature circuit breakers protect installations against overload and short circuit to ensure reliability and safety for operations. Miniature circuit breakers ensure electrical safety in multiple applications. Universal current miniature circuit breakers 5sy5 and 5sp5. This entire range of mcbs is suitable for all industrial applications, as well as all applications in nonresidential a. These circuit breakers are current limiting, which means they inter rupt fault currents within one half cycle of the fault. Siemens industry catalog lowvoltage controls and distribution circuit protection devices molded case circuit breakers mccb. Mcb miniature circuit breakercharacteristicsrated current not more than 100 a.
The 240v qj breaker is ideally suited for oem and residential applications from 60225a at up to 100ka. The wmzt series is available with c or d trip characteristics in accordance with ul489. The invention, patented in germany in november 1924 by hugo stotz and his chief engineer, heinrich schachtner, made the rapidly increasing electrification of private homes safer and more. Accessories for 5sy4, 5sy5 miniature circuit breakers. Energy electrical power distribution lowvoltage components sentron protection devices miniature circuit breakers mcbs 5sl. Miniature circuit breakers industry online support global.
We carry ul 1077 supplementary protectors and ul 489 for branch circuit protection, ensuring that you have the right siemens mcbs for your specific needs. Terminal for the accommodation of 2 cables of the same cross section. Din vde 064121 circuit breaker terminals 129 circuit breaker terminals are used for. S800 series abb circuit breakers miniature circuit. Main switch characteristics the 5sl miniature circuit breakers can be used as main switches for the disconnec. Its basic function is to interrupt current flow after a fault is detected. Features at a glance current limiting class 3 type breakers. They are suitable for the quick and easy mounting of additional. Circuit breaker, 1p, 25a250v, pb, 716 bushing mount, pushbtn reset, 14 faston terminals, suppl prot.
The devices have the system features characteristic of all siemens miniature circuit breakers. Login login as an already registered user simply enter your userame and password in the login page in the appropriate fields. Huge subminiature circuit breakers inventory same day shipping expert technical support. Circuit breaker a 2 pole miniature circuit breaker from wikipedia, the free encyclopedia a circuit breaker is an automaticallyoperated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Consistent busmounting concept throughout the siemens miniature circuit breaker range. S280uc the s280uc mcbs can be used up to 220v dc for single pole 17. Energy electrical power distribution lowvoltage components sentron protection devices miniature circuit breakers mcbs 5sl miniature circuit breakers 5sl4. Miniature circuit breaker s290 2p c 100 a s290 miniature circuit breakers are current limiting. Miniature circuit breakers miniature circuit breakers file. Consistent bus mounting concept throughout the siemens. Type 5sx4 to en 60898 without difficulty, they are therefore marked with symbol standards according to is 8828 1996, iec 60898 1995, vde 0641 6. Miniature circuit breakers modular dinrail products abb.
One billion abb miniature circuit breakers after 90 years, almost there 20140911 abb celebrates the miniature circuit breakers 90th anniversary. Miniature circuit breakers and supplementary protectors. Circuit breakers luginlugout with instawire selection all bqbqhhbq circuit breakers are supplied with load side lugs. The 5sy5 and 5sp5 uc miniature circuit breaker series are available from 0. Type 3ah3 vacuum circuit breaker operator modules weigh between 165 and 408 lbs 75185 kg, plus an additional 100 lbs 45 kg for packaging and pallet. They are also suitable for the quick and easy mounting of additional components, such as auxiliary switches and fault signal contacts. Miniature circuit breakers industry mall siemens usa. One billion abb miniature circuit breakers after 90. The 5sl miniature circuit breakers can be used as main switches for the disconnection or isolation of plants. These devices have system features that are characteristic of all siemens miniature circuit breakers. Eaton wmzt miniature circuit breakers automationdirect. Each circuit breaker should be lifted appropriately to avoid crushing the side panels of the circuit breaker, or damaging the primary disconnect assemblies. Unlike a fuse, which operates once and then has to be replaced, a circuit breaker can be reset either manually or. Specifications of miniature circuit breakers include 3,500 a and 4,000 a current, 120 vac, 400 hz power supply and 39 g maximum weight.
They are selectively switchable, even under load, in the event of a fault or for maintenance purposes. The new s 200 series cover all your circuit breaker needs up to 63 amps. Looking for siemens miniature circuit breaker, 10 amps, b curve type, number of poles. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection. Miniature circuit breakers ratings 1 to 63a, breaking capacity 15ka c60hb type b 3 5in applications protection and control of circuits against overloads and short circuits. Isots 16949 and iso 14001 certified worldwide manufacturer of iec miniature circuit breakers for aircraft applications. Recent advancements in circuit breaker technology has increased breaker performance and. Circuit breakers subminiature circuit breakers product. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. Siemens sentron series molded circuit breakers brochure. A miniature circuit breaker has normally three main constructional parts.
V4t14 volume 4circuit protection ca0805eapril 2019. We have redesigned our popular supplementary protectors and additionally introduce now a brand new range of miniature molded case circuit breakers suitable for use as branch circuit protection according to ul 489. When selecting a trip curve for the application, load type and inrush current are driving factors in the selection process. Devices page application standards 5sl miniature circuit breakers 33 for all 0. Configuration manual miniature circuit breakers siemens.
They also help protect humans against electric shocks when used in combination with rccbs or as combined rcbo. Miniature circuit breakers ratings 1 to 63a, breaking. Pdf en miniature circuit breaker sz200 english pdf brochure mcb quick. Pi sentron 5sl4 miniature circuit breakers siemens. In the multipole miniature circuit breakers this is achieved by using an additional spring in the fastening clip. System pro m compact s 200 series are current limiting overcurrent protective devices. Abb s800 series miniature circuit breakers in stock at galco. Wide range of high performance circuit breaker with rated current from 0. Miniature circuit breakers mcb protect electrical systems against overload and short circuits. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short. Miniature circuit breakers, iec industry mall siemens usa.
Huge abb s800 series miniature circuit breakers inventory same day shipping expert technical support. Shortcircuit protection ensured by miniature circuitbreakers of characteristic b or c with in 6 a or fuse gl 6 a conductor crosssection 0. S800 hpcbs ranges are completed with a wide range of accessories that enlarge the functions of the circuit breaker not only as a protection device, but even for controlling and monitoring the installation remotely. Miniature circuit breaker in accordance with ul 489 and iec 609412 certified for global use mcb suitable for use as a branch circuit protector in accordance with ul 489 with characteristics b, c and d from 0. Abb library is a web tool for searching for documents related to abb products and services. Miniature circuit breaker construction is very simple, robust and maintenancefree. Miniature circuit breakers are used to protect plants in buildings and.
What is the difference between mcb, mccb, elcb, and rccbposted oct 25 2011 by jiguparmar in energy and power with 10 commentstranslate. Miniature circuit breakers protect installations against overload and shortcircuit, warranting reliability and safety for operations. The bqxd breaker with its integral din rail clip and other mounting accessories make it ideal for hvac and control panel application. After logging in you will see your user specific settings and prices as well as having other functions at your disposal. Miniature circuit breaker application guide introduction the circuit breaker plays an important role in providing overcurrent protection and a disconnect means in electrical networks. They are the ideal protection for dc systems in buildings and for industrial applications, such as electroplating plants. Generally, an mcb is not repaired or maintained, it just replaced by a new one when required. The table provides an overview as to the scope of the portfolio of miniature circuit breakers from siemens.987 1174 232 454 77 708 743 1541 1056 1288 925 230 788 240 435 566 1430 1391 934 647 185 178 170 503 158 4 1423 266 4 1223 812