3-pole overcurrent circuit breaker PLSM-C20/3-MW 242475

Overcurrent circuit breaker PLSM-C20/3-MW is a three-pole device designed to protect electrical circuits against overloads and short circuits. It features a rated current of 20A and a high short-circuit breaking capacity – 10kA at 400V and 230V, making it a reliable element of the electrical installation.

The breaker's design is based on characteristic C, which means it allows for short-term current overloads without unnecessary tripping. This is particularly important when connecting receivers with motors or other elements generating high inrush currents – such as pumps, compressors or power tools. This avoids unplanned downtime of devices.

The PLSM-C20/3-MW circuit breaker occupies 3 modules in width, making it easy to install in electrical distribution boards. It is designed to operate in temperatures from -25°C to 75°C, ensuring its reliability even in harsh environmental conditions. The ability to connect wires with a cross-section from 1 to 25 mm² (solid and stranded) provides great flexibility when choosing the appropriate cables. The device has a protection degree of IP20, which means protection against touching with a finger, but not against the influence of water.

• Protection and safety: Provides effective protection of the electrical installation against the effects of overloads and short circuits – protects wires and devices from damage.
• Versatility: Suitable for securing various circuits, including lighting, socket outlets and electrical appliances with moderate power consumption.
• High quality: Manufactured by the renowned Eaton Electric Sp. z o.o., guarantees reliable operation and long service life.
• Easy installation: Compact dimensions (installation depth 70.5 mm) and modular design facilitate installation in a distribution board.
• Resistance to external conditions: A wide range of operating temperatures (-25°C to 75°C) allows the breaker to be used in various environments.

The PLSM-C20/3-MW circuit breaker meets the requirements of EN 60898 standards and has a rated insulation voltage Ui of 440V and a rated impulse withstand voltage Uimp of 4kV. The energy limitation class is 3, and the surge category is III, confirming its high resistance to interference in the electrical network. The pollution degree is 2, which means the device is intended for use in environments with a moderate level of pollution.