Eaton Circuit-breaker LZMC1-A40-I - 111891

Circuit-breaker LZMC1-A40-I - 111891 provides overload and short-circuit protection for 40-1600 A three-phase circuits. The LZM ACB features an adjustable overcurrent and short-circuit release and operates without dropping to +50°C. It allows for vertical installation, with 90° positions possible in all directions. The construction complies with EN 60947-2 standards. This switch and breaker have uniform construction dimensions and allow for the installation of voltage circuit breakers.

Technical data:

• Rated current: 40A
• Number of poles: 3
• Maximum working voltage: 690 V AC
• Impulse resistance UImp: 6 kV
• Setting ranges for overload release: 32-40A
• Setting ranges for instantaneous short-circuit release: 320-400A
• Short-circuit rating: 36 kA
• Mechanical life: 20,000 cycles
• Electrical life: 8,000 cycles
• Maximum number of additional contacts that can be fitted: 1 module
• Maximum number of trip indicators: 1 module.