Miniature Circuit Breakers definition

Miniature Circuit Breakers. Means shall be provided for protection and isolation of circuits associated with protection, control and instruments. They shall be of approved type and grouped, as far as possible, according to their functions. They shall be clearly labeled both on the panels and the associated wiring diagrams. Miniature circuit breakers shall be of the thermal and magnetic tripping type, and comply with IEC 60898 and IEC 60947-2.
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Examples of Miniature Circuit Breakers in a sentence

  • Miniature Circuit Breakers for lighting circuits shall be of “B” series (as equivalent to ‘L’ series) where as `C’ series (as equivalent to ‘G’ series) MCB’s shall be invariably used for all power circuits.

  • All final Distribution boards shall be provided with Miniature Circuit Breakers.

  • The list makes no claim to be complete.A Miniature Circuit Breakers (m.c.b.) or fuse interruptsThe first five causes should they occur would likely been seen during commissioning of the system and are essentially due to inadequate design or installation.

  • Reputed make indoor double door Miniature circuit breaker DB fitted with Miniature Circuit Breakers of MDS/ Havells/ Standard make or equivalent ISI marked shall be used for the protection.

  • The lower the energy (or higher the melting temperature), the less likely the molecule will be to leave that state.

  • RB, from time to time, instructed ZRs to ensure proper maintenance of pantry cars and upkeep of electrical devices (such as wiring system, junction boxes, over voltage protection devices, Miniature Circuit Breakers etc.) gas manifold, refrigerators and fire extinguishers.

  • Generally Miniature Circuit Breakers (MCBs) shall be rated for uninterrupted duty at 240/415 volts and shall comply with BS 3871: part 1 and IEC 898, plus any additional requirements of this specification.

  • The LV network is protected by Miniature Circuit Breakers in the Minisubstations.

  • MCCB denotes Molded Case Circuit Breakers and MCB denotes Miniature Circuit Breakers.

  • Manufacturers must have at least ten (10) years’ experience in the manufacture of the Miniature Circuit Breakers (MCB’s).

Related to Miniature Circuit Breakers

  • Electrical circuit means an assembly of connected live parts which is designed to be electrically energized in normal operation.

  • Circuit Breaker means a device, capable of making and breaking the circuit under all conditions, and unless otherwise specified, so designed as to break the current automatically under abnormal conditions;

  • Modules means the Base Modules and Extended Modules.

  • Interface means the mixture occurring in pipeline operations between adjoining batches having similar or dissimilar physical characteristics.

  • Filter means material placed in the useful beam to preferentially absorb selected radiations.

  • Sensor means any measurement device that is not part of the vehicle itself but installed to determine parameters other than the concentration of gaseous and particle pollutants and the exhaust mass flow.

  • Module means specific portion of the Application Software designated as such in the Documentation made available to the Customer under the Notification Form.

  • Subsystem means any subset of the System identified as such in the Contract that may be supplied, installed, tested, and commissioned individually before Commissioning of the entire System.

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Beam monitoring system means a system designed and installed in the radiation head to detect and measure the radiation present in the useful beam.

  • Interoperability means the ability of a CenturyLink OSS Function to process seamlessly (i.e., without any manual intervention) business transactions with CLEC's OSS application, and vice versa, by means of secure exchange of transaction data models that use data fields and usage rules that can be received and processed by the other Party to achieve the intended OSS Function and related response. (See also Electronic Bonding.)

  • Connectivity means the provision of a Permanent Separated Bicycle Lane system that reflects desired routes between all major origins and destinations in the city.

  • Assembler means any person engaged in the business of assembling, replacing, or installing one or more components into an X-ray system or subsystem. The term includes the owner of an X-ray system or the employee or agent who assembles components into an X-ray system that is subsequently used to provide professional or commercial services.

  • Interfaces means, collectively, the CAD Interface and the Channel Access Interface.

  • Software Upgrade means a release of Software, in object code form, or firmware, which adds new functionality and feature enhancements to the Software or Equipment. Kodak software releases that are designated as Software Upgrade will be identified A.B.x where the A &B designates the release as a Software Upgrade.

  • Network Interface Device or "NID" is a Network Element (including all of its features, functions and capabilities) that includes any means of Interconnection of End User Customer premises wiring to Qwest's distribution plant, such as a cross connect device used for that purpose. "New Service Provider" means the Party to which an End User Customer switches its local Exchange Service or the Party to which an End User Customer is porting its telephone number(s).

  • Chip means an integrated circuit embedded in the Card.

  • Assembly means the Assembly of Heads of State and Government of the African Union;

  • Fabrication means making up data or results and recording or reporting them.

  • Fiber means a glass strand or strands which is/are protected by a color coded buffer tube and which is/are used to transmit a communication signal along the glass strand in the form of pulses of light.

  • Interconnector means a transmission line which crosses or spans a border between Member States for the purpose of connecting the national transmission system of those Member States or a transmission line between a Member State and a third country up to the territory of the Member States or the territorial sea of that Member State;

  • SPID is the number that identifies a service provider to the relevant NPAC. The SPID may be a state-specific number. "Serving Wire Center" denotes the CenturyLink building from which dial tone for local Exchange Service would normally be provided to a particular End User Customer premises. "Signaling System 7" or "SS7" is an out-of-band signaling protocol consisting of four basic sub- protocols:

  • integrated circuit means a product, in its final or an intermediate form, in which the elements, at least one of which is an active element, and some or all of the interconnections are integrally formed in and on, or in or on, a piece of material and which is intended to perform an electronic function;

  • Firefighter means any regular, paid or volunteer, member of a lawfully constituted fire department of a municipal corporation, township, fire district, or village.

  • Compatibility means compatibility as defined in point (10) of Article 2 of Directive (EU) 2019/770;

  • Digital Cross Connect System or "DCS" is a function which provides automated Cross Connection of Digital Signal Level 0 (DS0) or higher transmission bit rate digital channels within physical interface facilities. Types of DCS include but are not limited to DCS 1/0s, DCS 3/1s, and DCS 3/3s, where the nomenclature 1/0 denotes interfaces typically at the DS1 rate or greater with Cross Connection typically at the DS0 rate. This same nomenclature, at the appropriate rate substitution, extends to the other types of DCS specifically cited as 3/1 and 3/3. Types of DCS that cross connect Synchronous Transport Signal level 1 (STS-1 s) or other Synchronous Optical Network (SONET) signals (e.g., STS-3) are also DCS, although not denoted by this same type of nomenclature. DCS may provide the functionality of more than one of the aforementioned DCS types (e.g., DCS 3/3/1 which combines functionality of DCS 3/3 and DCS 3/1). For such DCS, the requirements will be, at least, the aggregation of requirements on the "component" DCS. In locations where automated Cross Connection capability does not exist, DCS will be defined as the combination of the functionality provided by a Digital Signal Cross Connect (DSX) or Light Guide Cross Connect (LGX) patch panels and D4 channel banks or other DS0 and above multiplexing equipment used to provide the function of a manual Cross Connection. Interconnection is between a DSX or LGX to a Switch, another Cross Connection, or other service platform device.