Crabtree 6A SP Type B 6kA MCB
£5.96 Incl. VAT
This Miniature Circuit Breaker is a thermal-magnetic current limiting type, having a compact construction which has been achieved by not only minimising the number of parts but also the number of welded joints and connections. The MCB has an easy to operate handle with a trip-free toggle mechanism so even when the handle is held in the on position the MCB is free to trip. Single pole MCBs with Type B characteristics (3-5In) are suited for use on loads with little or no switching surges, such as occur on domestic applications. Back-up protection is required only if the prospective short circuit current at the point of installation exceeds the breaking capacity of the MCB. When providing back-up protection consideration must be given to discrimination between the MCB and fuse. · · · Single pole MCB, 6A B curve · · Energy limiting Class 3 · · Quick release DIN clip · · No miss busbar connection · · Suitable for use within Loadstar Consumer Units · · Compliant with BS EN 60898
Description
Technical Specifications Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) B Rated voltage 230 V Rated current 6 A Recess depth 73 mm Rated short-circuit breaking capacity Icn EN 60898 at 400 V 6 kA Rated short-circuit breaking capacity Icn EN 60898 at 230 V 6 kA Rated impulse-withstand voltage (Uimp) 4 kV Rated insulation voltage Ui 400 V Number of protected poles 1 Number of poles (total) 1 Over voltage category 3 Current limiting class 3 Frequency 50 – 50 Hz Width in number of modular spacings 1 Connectable conductor cross section multi-wired 0.75 – 25 mm² Ambient temperature during operating -5 – 40 °C Concurrently switching N-neutral No Additional equipment possible No Flush-mounted installation No · Technical Data Sheet – Click to Download · Technical Data Sheet – Click to Download
