Siemens MCB TP Type D 50A 10Ka
£114.23 Incl. VAT
Siemens miniature circuit breaker is used to protect systems and installations in buildings and for industrial applications. The devices are approved for worldwide use according to IEC standards for power supply systems. It is used in industrial applications and plant engineering, miniature circuit breakers can be supplemented with additional components, such as auxiliary switches, fault signal contacts, shunt trips, undervoltage releases, remote controlled mechanism, RC units, and arc fault detection devices. · · · Halogen-free · · Silicon-free · · Sealable-free · · 20,000 mechanical switching cycles · · Quick assembly system · · Ambient temperature: -25°C to 55°C · · Overvoltage category is 3 · · Snap-on fixing system
Description
Technical Specifications Technical Specifications Miniature circuit breaker (MCB) Degree of protection (IP rating) IP20 Voltage type AC Tripping characteristic (type/curve) D Recess depth 70 mm Rated current 50 A Rated voltage 400 V Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 15 kA Width in number of modular spacings 3 Rated impulse-withstand voltage (Uimp) 4 kV Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Number of protected poles 3 Over voltage category 3 Rated insulation voltage Ui 440 V Rated short-circuit breaking capacity Icn EN 60898 at 400 V 10 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 15 kA Number of poles (total) 3 Pollution degree 3 Frequency 50 – 50 Hz Connectable conductor cross section solid-core 0.75 – 35.0 mm² Connectable conductor cross section multi-wired 0.75 – 35.0 mm² Ambient temperature during operating -40 – 70 °C Additional equipment possible Yes Concurrently switching N-neutral No · Technical Data Sheet – Click to Download
