Feature: 1. Internal switch possess reliable performance, advanced structure, sensitive action 2. Exquisite appearance, small and light, easy to install, cheap and fine 3. Widely used in residential buildings, workshops, shopping malls, restaurants, offices, garages, sheds and other places 4. Adopt ABS material cover, flame retardant, impact resistance, excellent performance 5. This fuse box is durable for a long service life, come with stable structure Specification: Item Type: Fuse Box Applicable: 40A 30mA 1P+N RCD + 6A 1P+ 16A 1P Safety Box Weight: 669 g / 23.6 oz(approx.) Mechanical Life: 10,000 times Electrical Life: 4000 times Impact Resistance Voltage: 4KV Subsection Ability: 6000A Trip Type: C (lighting type) Instantaneous Protection Current Range: 5 ~ 10ln Rated Voltage: 230/400V Box Size: Approx. 15 x 7.5 x 20cm / 5.9 x 3 x 7.