Residual current circuit breaker CFA440J 40A 0.3A Type A HAGER

Product description

A residual current circuitbreaker is a component of an electrical installation whose function is to break the continuity of a circuit when the current exceeds the safe value for that circuit. The circuit breaker is designed to control and protect against the effects of overloads and short circuits of consumer circuits of installations, as well as electrical appliances in households.

The company's main features are innovation and systematic development of products and systems. The brand is associated with excellent quality and the pursuit of perfection. Invariably, new design patterns and improvements have been introduced over the years to surprise customers and fully meet their expectations. While implementing innovations and new technologies, the company does not forget about interesting design. In its products, Hager guarantees simple installation, ease of use, intuitive interface, modular structure and durability. Components and solutions are manufactured at Hager's 23 production facilities around the world .

Technical data:

• Sensitivity: A
• Frequency [Hz]: 50/60 Hz
• Number of poles 4
• Possibility of additional equipment Yes
• Rated voltage [V] 1, 230
• Rated voltage [V] 2 ,400
• Selective protection Yes
• Rated current [A] 40
• Mounting method DIN rail
• Protection degree (IP) IP2X
• Width expressed in number of modules 4
• Short-time tripping Yes
• Rated residual current [A] 0.3000