1. Product Name
Allen Bradley 21G11LC910AN0NNNNN-ND-P3 Miniature Circuit Breaker
2. Product Introduction
The Allen Bradley 21G11LC910AN0NNNNN-ND-P3 is a high-performance Allen Bradley Miniature Circuit Breaker, specifically engineered to provide precise overload and short-circuit protection for low-voltage electrical systems. It is tailored to meet the rigorous operational demands of industrial and agricultural automation, ensuring the safety and stable operation of critical electrical circuits.
3. Product Description
As a premium member of the Allen Bradley Miniature Circuit Breaker series, the 21G11LC910AN0NNNNN-ND-P3 integrates advanced electrical protection technology and robust structural design to deliver exceptional performance in harsh working environments. This miniature circuit breaker is equipped with a high-precision thermal-magnetic trip mechanism, which achieves dual-layer protection for electrical systems: the thermal component responds sensitively to persistent overloads, generating heat to trigger a trip action and cut off the circuit, while the magnetic component enables instant tripping during short-circuit faults, effectively minimizing equipment damage and fire hazards caused by electrical faults.
Constructed with high-grade flame-retardant thermoplastic housing, the Allen Bradley 21G11LC910AN0NNNNN-ND-P3 exhibits excellent resistance to impact, high temperatures, and chemical contaminants commonly found in industrial workshops and agricultural fields. It is rated for a maximum voltage of 480Y/277V AC and a current rating of 10A, making it compatible with a wide range of low-voltage electrical applications. The compact and lightweight design of this Allen Bradley Miniature Circuit Breaker allows for easy installation in space-constrained electrical enclosures, such as control panels of automation equipment, agricultural machinery, and electrical distribution boxes.
In addition, the 21G11LC910AN0NNNNN-ND-P3 is equipped with a clear visual trip indicator, which enables operators to quickly identify fault points and carry out maintenance, greatly reducing downtime. It adopts a standard clip-on mounting design, which can be firmly installed on DIN rails, simplifying the assembly and upgrade process of electrical systems. Compliant with global safety standards such as UL 489 and IEC 60898, this genuine Allen Bradley Miniature Circuit Breaker ensures consistent and reliable performance in international markets, making it a trusted choice for global industrial and agricultural automation projects.
4. Product Model
| 21G11LC910AN0NNNNN-ND-P3 |
| 21G11LC910AN2NNNNNNDL1P3P14 |
| 21G11LC910JN0NNNNN-LD-P3 |
| 21G11LC910JN0NNNNN-ND-P3 |
| 21G11LC910JN2NNNNN-HD-L1-P3 |
| 21G11LC910JN2NNNNN-ND-L1-P3 |
| 21G11LC910JN2NNNNN-ND-P14 |
| 21G11LC910JN2NNNNN-ND-P3 |
| 21G11LC910JN4NNNNN-ND-P3 |
| 21G11LD1K0AN0NNNNN-ND-L1-P3 |
| 21G11LD1K0AN0NNNNN-ND-P3 |
| 21G11LD1K0AN2NNNNN-ND-L1-P3 |
| 21G11LD1K0AN4NNNNN-HD-L1-P3 |
| 21G11LD1K0AN4NNNNNHDL1P3P14 |
| 21G11LD1K0AN4NNNNN-HD-P3 |
| 21G11LD1K0AN4NNNNN-ND-L2-P3 |
| 21G11LD1K0JN2NNNNN-HD-L2-P3 |
| 21G11LD1K0JN2NNNNNLDL1P3P14 |
| 21G11LD1K0JN2NNNNN-ND-L1-P3 |
| 21G11LD1K0JN2NNNNN-ND-P3 |
| 21G11LD1K0JN4NNNNNHDL1P3P14 |
| 21G11LD1K2AN0NNNNN-HD-L1-P3 |
| 21G11LD1K2AN0NNNNN-HD-P3 |
| 21G11LD1K2AN0NNNNN-LD-L1-P3 |
| 21G11LD1K2AN0NNNNN-ND-P3 |
| 21G11LD1K2AN2NNNNN-HD-L1-P3 |
| 21G11LD1K2AN2NNNNNHDL1P3P14 |
| 21G11LD1K2AN2NNNNN-LD-L1-P3-P1 |
| 21G11LD1K2AN2NNNNN-ND-L1-P3 |
| 21G11LD1K2AN2NNNNN-ND-L2-P3 |
| 21G11LD1K2AN4NNNNN-HD-L1-P3 |
| 21G11LD1K2AN4NNNNN-HD-P3 |
| 21G11LD1K2AN4NNNNN-HD-P3-P14 |
| 21G11LD1K2JN0NNNNN-ND-P14 |
| 21G11LD1K2JN2NNNNN-HD-L1-P3 |
| 21G11LD1K2JN2NNNNNHDL1P3P14 |
| 21G11LD1K2JN2NNNNN-HD-P3 |
| 21G11LD1K2JN2NNNNNLDL1P3P14 |
| 21G11LD1K2JN2NNNNN-ND-L1-P3 |
| 21G11LD1K2JN2NNNNNNDL1P3P14 |
| 21G11LD1K2JN2NNNNN-ND-P3 |
5. Product Advantages
The Allen Bradley 21G11LC910AN0NNNNN-ND-P3 Miniature Circuit Breaker has obvious advantages in quality, performance and usability, making it stand out in similar products. Firstly, it benefits from Allen Bradley's rigorous quality control system, with genuine craftsmanship ensuring superior durability and stability. The brand's decades-long experience in electrical components manufacturing lays a solid foundation for the reliable operation of this circuit breaker.
Secondly, the advanced thermal-magnetic trip mechanism provides precise and efficient protection. It can accurately distinguish between overload and short-circuit faults, avoiding unnecessary tripping while ensuring timely protection, thus maintaining the continuous operation of the system. The high-grade thermoplastic housing enhances the product's adaptability to harsh environments, extending its service life in high-temperature, dusty or humid working conditions.
Thirdly, the product is easy to install and maintain. The clip-on mounting design reduces installation time and labor costs, while the visual trip indicator simplifies fault diagnosis. In addition, compliance with global safety standards enables it to be widely used in international projects, with strong versatility. Overall, this Allen Bradley Miniature Circuit Breaker achieves a perfect balance between protection performance, durability and usability, providing cost-effective electrical protection solutions for industrial and agricultural automation.
6. Business Insight on www.wheat-auto.com
Based on the domain name "wheat-auto.com", it can be inferred that the core business of this website is to provide professional automation solutions for the wheat industry. Its service scope is likely to cover the whole industrial chain of wheat production, including automated equipment and supporting systems for wheat planting, harvesting, processing, storage and transportation. The target customers should be large-scale wheat farms, grain processing enterprises, silo management companies and other related institutions.
The website is expected to focus on supplying core automation equipment, control systems and supporting electrical components, among which high-reliability electrical protection components such as the Allen Bradley 21G11LC910AN0NNNNN-ND-P3 Miniature Circuit Breaker will be an important part of its product system. In addition to product sales, it may also provide value-added services such as personalized system design, technical consultation, on-site installation guidance and after-sales maintenance to meet the individual needs of customers in the wheat industry.
By focusing on the niche market of wheat automation, the website can give full play to its professional advantages, deeply solve the pain points of traditional wheat production such as low efficiency, high labor cost and poor stability, and help customers improve production efficiency and product quality. The cooperation with well-known brands like Allen Bradley will enhance the credibility and competitiveness of the website's products, making it a reliable partner in the field of wheat industry automation.
7. Application Scenarios
The Allen Bradley 21G11LC910AN0NNNNN-ND-P3 Miniature Circuit Breaker is widely used in low-voltage electrical systems that require reliable protection, with a particular focus on automation scenarios in the wheat industry and related industrial fields. In wheat processing plants, it can be installed in the electrical control panels of wheat milling machines, flour sorting equipment, conveyor systems and dust removal equipment, protecting the electrical circuits from overloads caused by long-term operation of the equipment and short circuits caused by dust accumulation, ensuring the continuous and stable operation of the processing line.
In wheat storage facilities such as silos and grain depots, this Allen Bradley Miniature Circuit Breaker is suitable for the electrical systems of temperature and humidity monitoring equipment, ventilation and dehumidification systems, and grain level detection devices. Its excellent dust and high-temperature resistance can ensure stable operation in harsh storage environments, preventing electrical faults from causing grain mildew or fire accidents. In addition, it can also be applied to agricultural automation systems in wheat fields, such as the electrical control circuits of automated irrigation systems, seeding machines and fertilizing equipment, safeguarding the normal operation of these devices in outdoor environments with variable weather conditions.
Beyond the wheat industry, this circuit breaker can also be used in general industrial and commercial scenarios, such as the electrical protection of lighting systems, HVAC equipment and auxiliary power supplies in manufacturing workshops, warehouse distribution centers and agricultural product wholesale markets. Its reliable protection performance and strong environmental adaptability make it an ideal choice for various low-voltage electrical systems that require high safety and stability.
+86 0519 88188561 
+86 159 5121 9765 
info@wheat-auto.com