Overcurrent circuit breaker ETIMAT 10 1p C40 002131720

ETIMAT 10 circuit breakers are reliable and proven devices designed to protect electrical installations in residential, public and industrial buildings. They provide effective protection against the effects of short circuits and overloads, guaranteeing safety of use. The design of the circuit breakers allows for mounting on a TH35 rail, which facilitates their replacement and modernization of the installation.

Functionality and Application

ETIMAT 10 circuit breakers are characterized by versatility and adaptability to different needs. A rated current of 40A in combination with characteristic C makes them ideal for circuits with devices with high starting current - e.g. motors. The rated short-circuit breaking capacity (Icn) is 10kA at 230V and 400V, and the Icu value according to IEC 60947-2 is 15kA at 230V and 400V – which ensures high protection efficiency in the event of a failure. The possibility of power supply from below and from above, as well as double connection (busbar and wire) increase the flexibility of installation.

Additional Functions and Advantages

ETIMAT 10 circuit breakers offer a range of additional functions that increase comfort of use and safety:

• Possibility of sealing: Lever in the "On" and "Off" positions – prevents accidental change of the circuit breaker status.
• Wide range of accessories: Possibility of mounting auxiliary contacts, overcurrent and undervoltage releases – allows for expanding the functionality of the circuit breaker.
• Contact position indicator: Facilitates quick identification of the circuit breaker status.
• ON/OFF marking: Clear marking on the switching lever facilitates operation.
• EAN code: Each circuit breaker is marked with an individual EAN code – facilitates identification and inventory management.
• Universal mounting: Modern mounting method on a TH35 rail ensures easy replacement and modernization of the installation.
• Possibility of circuit labeling: Allows easy identification of protected circuits.
• Effective touch protection: Ensures user safety.

The circuit breaker has energy limitation class 3 and surge category III, and the pollution degree is 3 - which confirms its resistance to difficult working conditions. The width of the device is only 1 module (18mm), which allows for optimal use of space in the switchgear cabinet. The cross-section of the connected solid or stranded wire is from 1 to 25 mm², which ensures compatibility with various types of wires. The ambient temperature in operating conditions is in the range of -25°C to +55°C, which allows the circuit breaker to be used in a wide temperature range.