Product Overview
The Industrial MCCB Circuit Breaker for Electrical Panel Protection is a high-performance, modular device designed to safeguard low-voltage electrical systems in industrial and commercial environments. With a rated voltage of AC 690V and a current range of 32A to 630A, this circuit breaker offers reliable protection against overloads, short circuits, and ground faults. Engineered for durability and compliance, it features certifications including CE, CCC, and ISO 9001, ensuring adherence to international safety and quality standards. Ideal for demanding applications, it balances robust functionality with ease of installation, making it a preferred choice for electrical panel designers and system integrators.
Product Features
1. High Breaking Capacity
The MCCB delivers a breaking capacity of 50kA at 400V and 35kA at 690V, effectively interrupting high fault currents to prevent equipment damage and downtime. This dual-rated capability suits diverse voltage systems, from standard 400V industrial setups to 690V applications in sectors like mining and heavy machinery.
2. Wide Current and Voltage Range
With a rated current spanning 32A to 630A and compatibility with AC 690V, the breaker accommodates both small-scale distribution panels and large industrial switchgear. Its flexibility ensures seamless integration into systems with varying load requirements, eliminating the need for multiple breaker types.
3. Extended Operational Life
Featuring a mechanical life of 7,000 operations and an electrical life of 1,500 cycles, this MCCB minimizes maintenance intervals and reduces long-term operational costs. The robust design withstands frequent switching and harsh conditions, ensuring consistent performance over extended periods.
4. Flexible Mounting Options
The breaker supports vertical, horizontal, and bottom mounting orientations, allowing adaptability to confined spaces or complex panel layouts. This versatility streamlines installation and optimizes space utilization in diverse environments.
5. IP40 Protection Class
Rated IP40, the MCCB provides protection against solid objects larger than 1mm (e.g., tools, debris) while excluding water ingress. This rating is suitable for indoor applications where dust and accidental contact are primary concerns, such as control rooms and manufacturing facilities.
6. Comprehensive Certifications
Certified under CE, CCC, and ISO 9001, the product meets strict safety and quality benchmarks. CE compliance ensures suitability for EU markets, while CCC certification facilitates entry into China and select Asian regions. ISO 9001 highlights the manufacturer’s commitment to consistent, customer-centric processes.