Overcurrent circuit breaker ETIMAT 10 3p 20A 002155717

ETIMAT 10 circuit breakers are a proven choice for electrical installations in residential, commercial and industrial buildings. They provide reliable protection against the effects of short circuits and overloads, guaranteeing safety and installation durability. This three-pole model, with a rated current of 20A and D characteristic, is particularly recommended for protecting circuits with receivers with high inrush current – such as motors or transformers.

Protection and functionality

The ETIMAT 10 3P D20 circuit breaker is characterized by a high short-circuit breaking capacity of 15kA at 230V and 400V and 10kA according to EN 60898. The D characteristic ensures a delayed response to short-term overloads, minimizing the risk of unnecessary circuit tripping during device start-up. The rated insulation voltage Ui is 500V, and the operating temperature range from -25°C to +55°C allows it to be used in various environmental conditions. The possibility of mounting on a TH35 rail facilitates installation and replacement, and a width of 3 modules allows for efficient use of space in the switchgear cabinet.

User comfort and installation

ETIMAT designers have taken care of a number of conveniences for installers and users. The circuit breaker has the possibility of sealing the lever in the "On" and "Off" positions, which prevents accidental change of the circuit state. Additionally, it is possible to mount auxiliary contacts and overcurrent and undervoltage releases, which allows for expanding the functionality of the device. The ON/OFF marking on the switching lever and the contact position indicator facilitate operation and diagnostics. The possibility of power supply from below or from above and double connection of wires (busbar and wire) increase flexibility during installation. Each circuit breaker is marked with a unique EAN code for easy identification.

Compliance with standards

The ETIMAT 10 circuit breaker meets the requirements of IEC/EN 60898-1 and IEC 60947-2 standards, confirming its safety and reliability. The degree of protection IP20 provides protection against accidental contact and against the ingress of solid objects larger than 12.5 mm. The cross-section of the connected multi-wire cable is from 1 to 25 mm², which allows connection of cables of various thicknesses.