As our core power distribution protection device, GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA focuses on the safety protection needs of medium and low voltage AC circuits, balancing practicality and economy. It is suitable for scenarios with high requirements for circuit protection accuracy and slight inrush current in loads. Whether it is the main circuit protection of a home distribution box or the branch circuit control of a small commercial place, this product can play a stable protective role, avoiding electrical fires or equipment damage caused by overload and short circuit, and building a solid line of defense for electrical safety.
1. Tripping Curve Characteristics
This product adopts a standard Type C tripping curve, with a tripping range of 5-10 times the rated current. It can effectively withstand the slight inrush current generated when equipment such as motors and air conditioners start, avoiding unnecessary false tripping. At the same time, when an overload or short circuit occurs in the circuit, it can quickly respond to trip and cut off the fault current, protecting the safety of the circuit and electrical equipment. This feature makes it suitable not only for resistive loads such as lighting and sockets, but also for small inductive loads, with a wide range of applicable scenarios.
2. Structural and Specification Advantages
GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA adopts a 2-pole structure design, which can protect both the live wire and the neutral wire at the same time, avoiding potential safety hazards of single-pole protection and adapting to the use needs of single-phase AC circuits. The product has a rated current of 40A and a breaking capacity of 6kA, complying with international standards such as IEC 60898-1 and IEC 61009-1. It can safely cut off the short-circuit fault current in the circuit and ensure the stable operation of the power distribution system.
3. Material and Process Highlights
The product shell is made of high flame-retardant and impact-resistant thermosetting material, complying with ROHS 2.0 environmental protection standards. It has good insulation performance and high temperature resistance, which can effectively prevent the shell from aging and deformation and extend the service life of the product. The internal contacts are made of high-conductivity copper alloy material, which has undergone precision processing and surface treatment. It has small contact resistance and excellent conductivity, which can reduce current loss, avoid overheating and burning of contacts, and ensure the long-term stable operation of the product. At the same time, the product adopts a modular design, which is suitable for 35mm standard DIN rail installation, no special tools are needed, the installation is convenient and efficient, and the installation space of the distribution box is saved.
4. Safety Performance Guarantee
In the production process of GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA, we strictly implement the ISO9001 quality management system standard. Each product is strictly tested by professional equipment such as short-circuit test machine and overload test machine to ensure that the product performance meets the standard. The product has an IP20 protection level, which can effectively prevent the intrusion of solid foreign objects and ensure the safety during use; the clear ON/OFF status indicator allows users to quickly judge the working status of the product, which is convenient for daily inspection and maintenance.
With its stable performance and wide adaptability, GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA can be applied to multiple scenarios:
| Parameter Name | Specification |
| Product Name | AC Circuit Breaker Curve C 40A 2P 6kA |
| Brand | GreenWatt |
| Curve Type | Curve C (5-10 times rated current tripping) |
| Rated Current (In) | 40A |
| Pole Number | 2P |
| Breaking Capacity (Icn) | 6kA |
| Rated Voltage (Ue) | 230/400V AC, 50Hz |
| Protection Function | Overload Protection, Short-Circuit Protection |
| Mounting Type | 35mm DIN Rail Mounting |
| Protection Degree | IP20 |
| Housing Material | Flame-Retardant Thermosetting Plastic |
| Contact Material | Copper Alloy |
| Operating Temperature Range | -20℃ ~ 60℃ (Operation); -20℃ ~ 70℃ (Storage/Transport) |
| Conductor Cross-Section | Rigid: 1-35mm²; Flexible: 1-25mm² |
| Certifications | CE, CB, TUV, CCC |
I. R&D Technical Advantages
We have a professional R&D team, deeply engaged in the electrical equipment field for nearly 30 years, with rich product R&D experience and strong technological innovation capabilities. In the R&D process of GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA, combined with actual market needs, we optimized the trip mechanism design, adopted the thermal-magnetic tripping principle, realized dual protection of overload long-time delay protection and short-circuit instantaneous protection, with high tripping accuracy and fast response speed, which can effectively avoid misoperation and missing protection. At the same time, the R&D team continuously optimizes the product structure, reducing the product volume and improving installation convenience on the premise of ensuring product performance.
II. Production Process Advantages
The company has its own factory, equipped with advanced automated production lines, including a series of supporting production and testing equipment such as short-circuit test machines, overload test machines, and medium-speed punch presses, realizing full-process automated control from raw material processing to finished product delivery. In the production process, we strictly implement ISO9001, ISO14001, and ISO45001 management system standards. Raw materials are strictly selected, and each production process is quality-controlled by professional personnel to ensure that each GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA meets quality standards. In addition, the company has a ROHS2.0 testing laboratory, and all products have passed the ROHS test, complying with environmental protection requirements.
III. Performance Stability Advantages
GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA has excellent stability and durability after long-term performance testing and market verification. The flame-retardant shell adopted by the product can withstand high-temperature environments, avoiding aging and damage; the copper alloy contacts have stable conductivity and small contact resistance, which can withstand the rated current for a long time, and are not easy to overheat and burn; the Type C tripping curve is accurately calibrated, adapting to various load scenarios, with stable tripping response, which can effectively protect circuit safety. At the same time, the product has a breaking capacity of 6kA, which can cope with common short-circuit faults, ensure that the circuit is cut off quickly, and reduce losses.
1. Brand Advantage
As our core brand, GreenWatt has been deeply engaged in the electrical field for nearly 30 years, with a mature R&D, production and sales system. The product quality is guaranteed, and the brand reputation is good. It is a reliable electrical product brand for purchasers. We always adhere to honest operation, pay attention to brand image building, and are committed to providing customers with reliable products and high-quality services.
2. Product Advantage
GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA adopts advanced technology and craftsmanship, with stable performance, high reliability, wide adaptability to various scenarios, and cost-effective advantages. The product has passed multiple international and domestic certifications, complying with relevant standards, and can meet the procurement needs of different customers. At the same time, we can customize various electrical products according to customers' drawings, samples or specific needs to meet customers' personalized needs.
3. Price and Supply Advantage
We have our own factory, realizing independent production of products, reducing intermediate links, and being able to provide purchasers with more competitive prices. At the same time, the company has a complete supply chain system, with fast delivery speed, which can ensure the order delivery needs of customers, and avoid affecting customers' production or project progress due to delayed delivery.
4. Service Advantage
We attach great importance to customer service experience and have established a complete after-sales service system. Before purchase, we will communicate with customers in detail to understand their needs and recommend suitable products for them; during the purchase process, we will timely feedback the order progress to customers; after product delivery, we will provide installation guidance, technical consultation, quality guarantee and other services to ensure that customers can use the products smoothly. If there is a quality problem with the product, we will respond in a timely manner and solve it properly to protect the legitimate rights and interests of customers.
5. Qualification Advantage
The company has multiple management system certifications such as ISO9001, ISO14001, and ISO45001. The products have passed certifications such as CE, CB, TUV, and CCC, with complete qualification certificates, which can meet the qualification requirements of purchasers at home and abroad, ensuring that the products can smoothly enter various markets.
Q1: Which loads is the Type C tripping curve of GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA suitable for?
A1: The Type C tripping curve of this product (tripping range of 5-10 times the rated current) is suitable for load scenarios with slight inrush current, such as lighting, sockets, small motors, air conditioners and other equipment. It can effectively avoid false tripping when the equipment starts, and quickly trip to protect the circuit safety when the circuit is overloaded or short-circuited.
Q2: What is the installation method of this product? Are special tools needed?
A2: GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA adopts 35mm standard DIN rail installation, which is convenient to install. No special tools are needed. You only need to align the product buckle with the rail and press it to complete the installation, saving installation time and labor costs.
Q3: What is the service life of the product?
A3: The service life of the product depends on the use environment and frequency. Under normal use conditions (meeting product specifications, dry and ventilated environment), the electrical life can reach more than 10,000 times, and the mechanical life can reach more than 20,000 times, which can meet long-term use needs.
Q4: Does the product support customization?
A4: Yes. In addition to the standard GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA product, we can also customize AC circuit breakers of different specifications and functions according to customers' drawings, samples or specific needs to meet customers' personalized procurement needs.
Q5: What should I do if there is a quality problem after purchasing the product?
A5: We promise that if there is a quality problem caused by non-human factors within the warranty period (usually 12 months), you can contact our after-sales service team with the purchase certificate and product test report. We will conduct timely inspection, maintenance or replacement to ensure the normal use of customers.
Q6: What is the certification status of the product? Does it meet international standards?
A6: GreenWatt AC Circuit Breaker Curve C 40A 2P 6kA has passed multiple international and domestic certifications such as CE, CB, TUV, and CCC, complying with international standards such as IEC 60898-1 and IEC 61009-1. It can meet the access requirements of different markets at home and abroad, and the quality is guaranteed.