Siemens MCB Triple Pole Type D 40A 10Ka
Siemens MCB Triple Pole Type D 40A 10Ka
Siemens MCB Triple Pole Type D 40A 10Ka - Image 2
Siemens MCB Triple Pole Type D 40A 10Ka - Image 3
Siemens MCB Triple Pole Type D 40A 10Ka - Image 4

Siemens MCB Triple Pole Type D 40A 10Ka

£123.77 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

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SKU: 5SY4340-8 Categories: , , Brand: Part Number: 2500118045

Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) D Voltage type AC Degree of protection (IP rating) IP20 Rated current 40 A Rated voltage 400 V Recess depth 70 mm Width in number of modular spacings 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 Icn EN 60898 at 230 V 10 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 15 kA Number of protected poles 3 Rated impulse-withstand voltage (Uimp) 4 kV Over voltage category 3 Pollution degree 3 Number of poles (total) 3 Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 15 kA 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 Suitable for flush-mounted installation No Concurrently switching N-neutral No Additional equipment possible Yes

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