The FORMULA ATM Molded Case Circuit Breaker is a specialized product series meticulously designed and developed by ABB to cater to the unique needs of the automation industry clients. It combines compactness, practicality, convenience, and high-performance quality, suitable for various applications. Not only does it meet the clients' requirements for space-saving and easy installation, but it also offers more application solutions for users.
Compact design, space-saving, cost-effective. The M series molded case circuit breakers, with their petite stature, significantly reduce installation depth, not only shrinking the size of the distribution panel but also providing more cable routing space for users, while also saving on additional costs for customers.
Easy installation, debugging, maintenance, and high efficiency. Circuit breakers are pre-set with accurate trip parameters at the factory, reducing on-site debugging and ensuring convenient installation and maintenance with high efficiency.
M0, M1, M2 depths are only 60mm, meeting various application requirements. The M molded case circuit breaker frame current range covers 100A, 125A, 250A, 400A, 630A, with breaking capacities of 18kA, 25kA, 36kA to 50kA. One product series can meet almost all automation customer application needs, with easy selection.
The M-type molded case circuit breaker features a working voltage of 415V, with a wide voltage range to effectively handle fluctuations in the power grid, preventing equipment malfunctions and downtime, thus enhancing production efficiency.
The FORMULA ATM series molded case circuit breakers feature the following characteristics:
Double insulation
• Reliable operation
Isolation Function
Electromagnetic Compatibility
• Power can be fed from above or below
• Multi-directional installation allows for horizontal, vertical, or side-laying placement of circuit breakers without affecting performance.
• Below 2,000m elevation, no derating is required. Above 2,000m, due to changes in atmospheric conditions (air composition, dielectric strength, cooling capacity, and atmospheric pressure), the primary parameters of the circuit breaker are affected.
