Overview of 1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A

1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A is critical switching equipment used in electrical systems of power plants and substations. Its primary function is to guarantee the safety of high-voltage electrical appliances and equipment during maintenance work and to isolate voltage. It cannot be used to cut off, input, or disconnect load current and short-circuit current. It can only be used for certain switch operations that do not generate strong arcs—usually used in conjunction with high-voltage circuit breakers to isolate the power supply during maintenance, providing safety protection for maintenance personnel and equipment. According to the installation location and the number of insulation columns, they can be divided into indoor type, outdoor type, single-column, double-column, and three-column types. The electrical system of power plants and substations is crucial for guaranteeing the safety of maintenance personnel and equipment.

Characteristics of 1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A

“Safety guarantee during maintenance of high-voltage electrical appliances and devices: This is the primary function of high-voltage isolation switches, which can ensure the safety of equipment and operators during maintenance work.

Isolation voltage: It plays the role of isolating voltage and cannot be used to cut off or connect current, nor can it be used to break short-circuit current.

Nonarc extinguishing function: It cannot be used to cut off current; that is, it does not have an arc extinguishing function.

Multiple types: According to the installation location, it can be divided by indoor and outdoor types. According to the number of insulation pillars, they can be divided into single-column, double-column, and triple-column types. Each voltage level has optional equipment.”

Specifications of 1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A

This disconnector switch circuit breaker manages numerous electric setups. It operates in single-phase (1P), two-phase (2P), and three-phase (four-pole, 4P 3 Pole) systems. Its key voltage ratings are air conditioning 230 volts and a/c 400 volts. Choose the version fitting your particular circuit voltage demands.

Available present rankings are 80 Amps, 100 Amps, and 125 Amps. Select the appropriate amperage based upon your circuit’s load needs. Never exceed the switch’s rated existing. This tool combines two important safety features. It functions as a reputable breaker. It immediately cuts power throughout hazardous overloads or brief circuits. This protects wiring and connected devices from damages.

It also works as a durable disconnector or isolator switch. This function enables manual, secure power cut-off for maintenance. Operators can noticeably separate a circuit area. This ensures zero voltage exists downstream. Safety and security is vital during maintenance or repair services. The button gives clear ON/OFF indication. Its layout makes sure trusted procedure under normal problems. The robust construction guarantees long-lasting longevity. Installation is uncomplicated for certified electrical contractors. The system abides by global safety and security standards like IEC/EN 60947-3. This verifies its viability for seclusion use.

The switch terminals approve conventional conductor dimensions. Ensure tight, safe and secure links. Loose links create overheating and failure. Normal assessment is advised. Look for signs of damages or extreme warm. Change the device instantly if any concerns are discovered. Using the appropriate post setup is vital. Suit it to your system’s phase requirements. Utilizing the wrong kind threats breakdown and safety and security risks. Always de-energize the circuit before any kind of work. Confirm the lack of voltage using proper examination tools. This device is for certified workers only. Adhere to all local electrical codes and regulations purely.

Applications of 1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A

This button deals with air conditioner power systems. It works for voltages as much as 230V single-phase or 400V three-phase. People call it a main switch, disconnector, isolator, or breaker. It does several crucial jobs safely.

Its major work is seclusion. It physically cuts the power. This is important for safety and security. Electricians need this when dealing with circuits. They transform this switch off first. It quits electricity flowing to the equipment. This avoids shocks or mishaps. It provides a clear break point everyone can see.

It likewise works as a primary button. People utilize it to transform power on or off for a whole area. This might be a structure, a machine room, or a large item of devices. It controls the main power feed. Operators utilize it for typical closures or start-ups.

The breaker component protects the electrical wiring. It journeys automatically if too much existing flows. This occurs during a short circuit or a heavy overload. It quits wires overheating. It stops fires and damages. The 80A, 100A, and 125A scores reveal the maximum present it handles before stumbling. You choose the ranking matching your wires and load.

Different post types exist for different circuits. A 1P switch manages one real-time wire. It’s common for easy single-phase circuits. A 2P switch cuts both live and neutral in single-phase systems. This is safer for complete seclusion. A 3P switch manages all three live cables in a three-phase system. A 4P switch deals with three live wires plus the neutral in three-phase systems. This offers full seclusion.

You find these buttons in lots of places. Residences use them as the main house button or for big appliances. Offices and stores utilize them for distribution boards feeding various locations. Factories count on them for hefty machinery control and security isolation. They are crucial in power circulation panels. They provide security, control, and defense.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 1P 2P 4P 3 Pole AC230/400 Main Switch Function Disconnector Isolator Switch Circuit Breaker 80A 100A 125A

What exactly does this switch do?
It safely cuts power to electrical circuits. Think of it as a master off switch for equipment. It disconnects power completely for maintenance or emergencies. It also protects against overloads like a circuit breaker. So it does two jobs in one unit.

What do 1P, 2P, 4P mean?
These tell you how many wires it controls. 1P controls one live wire. 2P controls two wires, usually live and neutral. 3P controls three live wires. 4P controls three live wires and the neutral. Pick the one matching your system’s wiring.

What’s the 80A, 100A, 125A for?
That’s the amperage rating. It means the maximum current the switch can safely handle before tripping. You must choose a rating matching your circuit’s load. Using a switch rated too low is dangerous. Using one rated too high won’t protect properly.

Is this different from a regular circuit breaker?
Yes, a bit. It works like a breaker for overloads. But it’s also a certified disconnector. This means it creates a visible air gap when off. You see the physical break in the circuit. This is vital for safety during work on the equipment. Standard breakers don’t always show this gap.

Where would I install this switch?
Use it as the main power cutoff for machines, control panels, or distribution boards. It’s common in industrial settings, workshops, or large appliances. It lets you isolate power safely before servicing. Make sure it’s easily reachable in case of emergency.