The MK Electric 5940S is a single pole, 40A Type B B40 Miniature Circuit Breaker that is for use with sentry consumer units and 2/4 module enclosures. Its type is thermo-magnetic and current limiting. You may lock an operating dolly in either on or off positions without tripping the mechanism to operate.\r\nFeatures:\r\n\r\n40 Amp current rating\r\n230V voltage range\r\n35mm2 cable capacity\r\n6kA short-circuit breaking capacity\r\nTrip-free mechanism with positive contact status indicator\r\nTunnel type captive terminals with generous terminal capacity\r\nCan function as single pole isolating switch\r\nConforms to BS EN 60898: 2003\r\nMeets IEE wiring regulation requirements\r\n\r\nDidn't find what you were looking for? Check the store for updates or contact us!