Schneider Motor Protection Circuit Breaker GV2ME08
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EasyPact EZC100N is a 3 poles fixed circuit breaker designed for the protection of low voltage electrical installations. It is used for standard applications in industries and buildings, offering good performance at competitive price The breaking capacity (Icu) is 15kA rms at 415VAC 50/60Hz.
Cutting-edge Technology
The EZC100N3025 incorporates the latest technology to ensure outstanding performance and efficiency.
Versatility
With its wide range of applications, the EZC100N3025 is a dependable choice for merchants. It is suitable for storing perishable items like fruits, vegetables, and meat, as well as medical supplies such as vaccines and medicine.
Energy Efficiency
The EZC100N3025 is an energy-efficient solution for cold storage needs. Its advanced insulation maintains a stable temperature, reducing energy consumption and associated costs.
User-friendly Design
The EZC100N3025 features a user-friendly design with an easy-to-use control system for temperature adjustments, settings, and alarms. Merchants can efficiently manage their cold storage requirements.
Durability and Reliability
Designed for heavy-duty use, the EZC100N3025 offers durability and reliability. Its exterior is built with high-quality materials resistant to wear and tear, while the interiors are lined with durable and easy-to-clean materials for long-lasting performance.
What are the Applications of EZC100N Circuit Breaker
Residential Electrical Panels
One of the primary applications of circuit breakers is in residential electrical panels. Each circuit in a home is typically protected by a circuit breaker, ensuring that if an overload or short circuit occurs, the breaker trips to disconnect power and prevent damage to appliances and wiring.
Commercial Buildings and Offices
EZC Circuit Breaker are extensively used in commercial buildings and offices to safeguard electrical systems. They protect lighting circuits, power outlets, and equipment from potential electrical faults, contributing to the overall safety and reliability of the building's electrical infrastructure.
Industrial Facilities
In industrial settings, EZC circuit breakers are deployed to protect complex electrical systems that power machinery, motors, control panels, and other critical equipment. They play a vital role in preventing damage to industrial machinery and ensuring the continuity of operations.
Power Distribution Networks
EZC Circuit breakers are integral components in power distribution networks. They are used in substations and distribution panels to manage the flow of electrical power, isolate faults, and protect the network from potential damage due to overloads or short circuits.
Transformers and Generators
EZC Circuit breakers are employed to protect transformers and generators from faults that may occur during operation. They interrupt the current in case of a fault, preventing damage to these vital components and ensuring the stability of power supply.
Switchgear Assemblies
Circuit breakers are a key component in switchgear assemblies. Switchgear is a combination of electrical devices used for switching, controlling, and protecting electrical circuits. Circuit breakers in switchgear play a central role in isolating and protecting circuits.
Single pole circuit breakers
An example of something you might find in your circuit breaker box at home is the single-pole circuit breaker, which is designed for low voltage appliances like your dishwasher or refrigerator. These circuit breakers typically provide 120 volts of power to the circuit and can handle 15 to 30 amps.
Double pole circuit breakers
Double pole circuit breakers might also be found in your circuit breaker box at home. These components feature two wires that connect to a single wire that trips the breaker if either side of the pole is overloaded. These breakers offer 240 volts of power, as they are effectively two single pole circuit breakers combined into one component.
Solid-state circuit breakers
The solid-state circuit breaker, which has no moving parts, is not subject to the same wear and tear as traditional mechanical circuit breakers. They also close more quickly, enabling faster protection of downstream components. Unfortunately, adoption of these longer-lasting, more reliable circuit breakers remains low because they have historically faced efficiency drawbacks due to comparatively high conduction losses. This is largely due to the widespread use of Insulated-Gate Bipolar Transistor (IGBT) semiconductors most solid-state circuit breakers rely upon. That's the problem Ideal Power's B-TRAN™ semiconductor is intended to solve.
Arc fault circuit interrupters
Arc fault circuit interrupters (AFCI) are designed specifically to detect different types of arcing electrical faults and extinguish the arc and reduce the risk of a fire due to overheating. When the fault current is interrupted, an electrical arc is also produced; the arc must be interrupted lest it damages components in the breaker. To do so, there are a number of methods that could be employed, such as compressed air, gas, or vacuums. Which method is applied depends on the voltage required for your chosen application.
Components of EZC100N Circuit Breaker
Frame
The circuit breaker frame provides the strength needed to successfully handle the interruption process and achieve the desired interrupting ratings. This component insulates and isolates the electrical current to protect people and equipment during use or operation.
01
Operating mechanism
This component provides a means of opening and closing the circuit breaker and is categorized into two types known as over toggle and two-step stored energy.
02
Contacts
The contact allows the current to flow through the circuit breaker when it is closed. As this opens or closes, the fixed contact will move to close or open the circuit.
03
Arc extinguisher
An arc can be explained as a discharge of electric current crossing a gap between two contacts. This component of a circuit breaker extinguishes an arc when the contacts are opened.
04
Trip Unit
The trip unit senses the abnormal current flow in the event of overcurrent/overload, or short circuit and opens the operating mechanism in the event of a prolonged overload or short circuit.
05
Rated Operational Voltage
This is the voltage at which circuit breaker has been designed to operate in normal condition. Other values of voltage are also assigned to the circuit breaker, corresponding to disturbed condition.
Rated Current
This is the maximum value of current that circuit breaker, fitted with a specified overcurrent tripping relay, can carry indefinitely at an ambient temperature stated by the manufacturer, without exceeding the specified temperature limits of the current carrying parts Example: A circuit breaker rated at In = 125 A for an ambient temperature of 40 C will equipped with a suitably calibrated overcurrent tripping relay. The same circuit breaker can be used at higher values of ambient temperature however, if suitably derated.
Frame size rating
A circuit breaker which can be fitted with overcurrent tripping units of different current level setting ranges is assigned a rating which correspons to the highest current level setting tripping unit that can be fitted.
Overload relay trip current setting
Apart from small circuit breaker which are very easily replaced, industrial circuit breaker are equipped with removable i.e. exchangeable, overcurrent trip relays. Moreever, in order to adapt a circuit breaker to the requirements of the circuit it controls and to avoid the need to install over sized cables, the trip relays are generally adjustable. The trip current setting Ir or Irth is the current above which the circuit breaker can carry without tripping. That value must be greater than the maximum load current Ib but less than the maximum current permitted in the circuit Iz.
Over Toggle
The function of the operating mechanism is to provide a means of opening and closing the circuit breaker. This toggle mechanism is the quick-make, quick-break type, meaning that the speed with which the contacts snap open or close is independent of how fast the handle is moved.In addition to indicating whether the breaker is ON or OFF, the operating mechanism handle indicates when the breaker is tripped by mobbing to a position midway between the ON and OFF.Eaton's residential, miniature and molded case circuit breakers utilize over-toggle mechanism.
Two Step Stored Energy
The two-step stored energy mechanism is used when a large amount of energy is required to close the circuit breaker and when it needs to close rapidly. The major advantages of this mechanism are rapid reclosing and safety. Rapid reclosing is achieved by storing charged energy in a separate closing spring. Safety is achieved by providing remote charging of the spring.The two-step stored energy process is designed to charge the closing spring and release energy to close the circuit breaker. It uses separate opening and closing springs. This is important because it permits the closing spring to be charged independently of the opening process.
Voltage Rating
Circuit Breakers Available in Different Sizes & ConfigurationsThe overall voltage rating is calculated by the highest voltage that can be applied across all end ports, the distribution type and how the circuit breaker is directly integrated into the system. It is important to select a circuit breaker with enough voltage capacity to meet the end application.
Frequency
Circuit breakers up to 600 amps can be applied to frequencies of 50-120 Hz. Higher than 120 Hz frequencies will end up with the breaker having to derate. During higher frequency projects, the eddy currents and iron losses causes greater heating within the thermal trip components thus requiring the breaker to be derated or specifically calibrated. The total quantity of deration depends on the ampere rating, frame size as well as the current frequency. A general rule of thumb is the higher the ampere rating in a specific frame size the greater the derating needed.
Maximum Interrupting Capacity
The interrupting rating is generally accepted as the highest amount of fault current the breaker Control Panel Circuit Breakerscan interrupt without causing system failure to itself. Determining the maximum amount of fault current supplied by a system can be calculated at any given time. The one infallible rule that must be followed when applying the correct circuit breaker is that the interrupting capacity of the breaker must be equal or greater than the amount of fault current that can be delivered at the point in the system where the breaker is applied.
Continuous Current Rating
In regards to continuous current rating, molded case circuit breakers are rated in amperes at a specific ambient temperature. This ampere rating is the continuous current the breaker will carry in the ambient temperature where it was calibrated. A general rule of thumb for circuit breaker manufactures is to calibrate their standard breakers at 104° F.
Maintenance and Testing
Circuit Breaker Maintenance and RepairWhen selecting a circuit breaker the user must decide to either buy a unit that is UL Tested (Underwriters Laboratories) or not. For overall quality assurance it is recommended that customer purchase circuit breakers that have been UL Tested. Be aware that non UL Tested products do not guarantee correct calibration of the breaker. All low voltage molded case circuit breakers which are UL listed are tested in accordance with UL Standard 489 which is divided up into two categories: factory testing and field testing.
How to Maintain EZC100N Circuit Breaker
Testing
Testing your circuit breaker first is so important. This tests the trip system by passing 300 percent of the breaker's rated continuous current through the poles. Tripping times, which other environmental factors can influence, are less important than the circuit breaker's ability to open automatically. Also, ground-fault delay testing can assure that the timing is right.
Resistance to Insulation
An insulation resistance (IR) test is easy to check the insulation material's integrity. Its purpose is to resist current flow and keep it within the conductor. Insulation degrades over time, whereas sound insulation can maintain high resistance levels.
Timing
Timing a circuit breaker ensures that it operates properly. It varies depending on the type of breaker. A timing test protects a circuit breaker from damage, as incorrect operation of a circuit breaker can have fatal consequences for connected equipment and substation personnel.
Cleaning
Aside from routine maintenance, proper cleaning can help prevent these issues by removing rust, dirt, grime, and other foreign materials. If these substances accumulate inside a breaker for an extended period, they can lead to blown fuses, interrupted currents, or fires.Cleaning a breaker should only be done by a trained, experienced professional equipped with the necessary tools, such as a grounding mat, anti-static wristbands, and non-abrasive cleaning materials that will not remove plating or insulation.
Over Potential Testing
This test is similar to the IR test but is more commonly performed on medium- and high-voltage breakers. It entails passing a high DC voltage through an insulation system, stressing it, and exposing moisture, dirt, and weak insulation. Doing the overpotential test is also used in vacuum breakers, but a specific test set must be used, or the vacuum bottle will be destroyed.
Our factory
BONZERPET Was established in 2017. Our company is located in Hangzhou, two hours' drive from RST is a leading importer, exporter and distributor in Taiwan area to supply Electric Power Distribution products, Industry Control products and AC/DC Fans. With 30 years' experience, RST has dedicated to provide total solution of Industrial Facilities, Business or Residential Buildings distributing energy saving, providing customers complete after sales consultation of one stop shopping, national operation and local service.
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FAQ
Q: What is the difference between a fuse and a circuit breaker?
Q: What is the interrupting rating of a circuit breaker?
Q: Can circuit breakers be used to protect against electrical fires?
Q: Can circuit breakers be used to protect against lightning strikes?
Q: What is the difference between a single-pole and double-pole circuit breaker?
Q: What is the purpose of a ground fault circuit interrupter (GFCI)?
Q: What is a residual current circuit breaker (RCCB)?
Q: What are the purpose of circuit breakers?
Q: What are the 3 types of breakers?
Q: What causes a circuit breaker to trip?
Q: What is the difference between a fuse and a circuit breaker?
Q: Which is better a fuse or a circuit breaker?
Q: What happens if there is no circuit breaker?
Q: Should you use a circuit breaker?
Q: Do I need a circuit breaker?
Q: Why we use MCB instead of fuse?
Q: How many amps does a breaker need?
Q: What happens if the breaker is tripped?
Q: How do I know if my electrical panel is overloaded?
Q: Can I replace a circuit breaker myself?
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