Overcurrent circuit breaker series 10kA 3-pole FAZ-Z2/3 278921

Three-pole overcurrent circuit breaker – reliable installation protection

This three-pole overcurrent circuit breaker from the FAZ-Z2/3 series by Eaton is a key element ensuring the safety of electrical installations. Designed to protect against the effects of overloads and short circuits, it provides reliable protection for devices and cables. The rated switching capacity of 10kA guarantees effective disconnection of the circuit in the event of a failure, minimizing the risk of damage and fire.

Characteristics and application

The FAZ-Z2/3 circuit breaker is characterized by a Z characteristic, which means it is particularly well suited for protecting circuits with elements with high inrush current – e.g. electric motors or transformers. Thanks to this, the device does not switch off unnecessarily during short-term current surges, but at the same time effectively reacts to overloads and short circuits. Designed to operate in AC networks with a voltage of 400V and a frequency of 50-60Hz, it will work perfectly in both home and industrial installations. The possibility of mounting on a TH35 rail (3 modules wide) facilitates integration with existing switchboards.

Key features and benefits

• High switching capacity: 10kA at 400V provides effective protection against the effects of short circuits.
• Z characteristic: Ideal for protecting circuits with motors and other loads with high inrush current – avoids unnecessary tripping.
• Versatility: Suitable for operation in AC networks with a voltage of 400V and a frequency of 50-60Hz.
• Solid construction: Made of high-quality materials, guarantees long-lasting and reliable operation.
• Safety: Meets the requirements of IEC 60947-2 and EN 60898 standards, ensuring a high level of safety.
• Wide operating temperature range: From -25°C to +75°C allows use in various environmental conditions.
• Wire cross-sections: Possibility of connecting solid and stranded wires with a cross-section from 1mm² to 25mm².
• Energy limitation class: Class 3 provides adequate protection against the effects of electric arc.
• Rated insulation voltage Ui: 440V ensures safe operation of the device in various electrical installations.

The FAZ-Z2/3 circuit breaker is an investment in the safety and reliability of your electrical installation. Its solid construction and high technical parameters guarantee long-term operation and effective protection against failures. Installation is simple and intuitive, and the compact dimensions allow for easy integration with existing switchboards.