ADVANCED AND EVER ADVANCING MINIATURE CIRCUIT BREAKER, ISOLATING ISOLATOR SWITCH & RESIDUAL CURRENT OPERATED CIRCUIT BREAKER EARTH LEAKAGE CIRCUIT BREAKER New line up “DIN series” for general Consumer Units ISO 9002 Overseas New line up “DIN series” for general Consumer Units INTRODUCTION A full lineup of Mitsubishi DIN products designed for household electrical distribution panels! In addition to DIN MCB, RCCB and ISOLATING SWITCH have been newly added to the lineup! These highquality and high-performance Mitsubishi circuit breakers for household electrical distribution panels are ready for you to try them out. FEATURES (1) All models completely apply to IEC regulations. (2) Standard IEC35mm rail installation is possible. (3) The residual current operated circuit breaker employs an original Mitsubishi IC to ensure reliable earth leakage protection. (4) High-limit-current performance. (5) Protection class: IP2X. PRODUCTION LINE UP TYPE POLE RATING STANDARD MCB BH-D6 1,2,3,4 6 to 63A IEC60898 RCCB BV-D 2,4 25,32,40,63A IEC61008 ISOLATING SWITCH KB-D 1,2,3,4 32,63A IEC60947-3 TECHNICAL SPECIFICATIONS Connection capacity rigid conductor up to 25mm2 Ambient temperature range –10° to 40°C Frequency 50 to 60 Hz MCB Type BH-D6 DIMENSION OPERATING CHARACTERISTIC M5 SCREW 18 18 36 36 54 18 54 72 87 92 45 44.5 Neutral Pole 17 Insulation Barrier(Option) 44 6 70 maximum SOLDERLESS TERMINAL 1P 2P 3P 4P SPECIFICATION AMBIENT COMPENSATION 130 125 120 115 Rated Ambient Current rating(%) Number of poles 1 2 3 4 Type B,C Instantaneous tripping Rated current (A) at ambient temperature 30°C 6,10,13,16,20,25,32,40,50,63 Rated voltage (AC V) 230/400 400 AC230V 6 — Rated short circuit capacity (kA) sym AC400V — 6 Type of overcurrent release Thermal-Magnetic 110 105 100 95 90 85 -5 2h 1h 30min 20min 42.5 18 17 54 72 70 maximum 44 Operating time 85 45 18 36 6 SOLDERLESS TERMINAL 4P SPECIFICATION Number of poles Rated voltage (AC V) Rated current (A) at ambient temperature 30°C Rated current sensitivity I∆n(mA) Max. operating time(s) at 5I∆n Residual operation Pulsating current sensitivity Rated conditional short-circuit current(kA) ISOLATING SWITCH Type KB-D 2 230 4 230/400 25,32,40,63 30,300 0.04 Dependent on line voltage Type AC 6 DIMENSION M5 SCREW 18 36 36 54 18 54 72 87 92 45 44.5 Neutral Pole 18 17 Insulation Barrier(Option) 44 6 70 maximum SOLDERLESS TERMINAL 1P 2P 3P 4P SPECIFICATION Number of poles Utilization Category Rated current (A) at ambient temperature 30°C Rated voltage(AC V) Short-time withstand current(A) Short-circuit making capacity(A) 1 230 10 15 20 25 30 35 40 Ambient temperature(°C) 45 50 OPERATING CHARACTERISTIC RESIDUAL M5 SCREW TEST BUTTON INDICATOR 2P 5 2 3 AC22A class 32,63 400 20✕In,1s 20✕In 4 10min 6min 4min 2min 1min 30s 20s 10s 5s 2s 1s 0.5s 0.2s 0.1s 0.05s Rated current sensitivity DIMENSION 0 Rated nonoperating current sensitivity RCCB Type BV-D 0.02s 0.01s 25 50 100 500 Ground fault current (% of rated current sensitivity) Ordering information 1.BH-D6 (MCB) Type No.of poles Instantaneous tripping Rated current BH-D6 1P C 16A BH-D6 1P B 2P C 6,10,13,16,20 25,32,40,50,63 Accessories No.of units 24 3P 4P No symbol Without Accessory BA With Insulating Barrier 2.BV-D (RCCB) Type No.of poles Rated current Rated current sensitivity No.of units BV-D 2P 25A 30mA 24 2P 25 30 4P 32 300 40 63 3.KB-D (ISOLATING SWITCH) Accessories Type No.of poles Rated current KB-D 1P 32A 1P 32 No symbol 2P 63 BA No.of units 24 Without Accessory With Insulating Barrier 3P 4P Safety Tips : Be sure to read the instruction manual fully befofe using this product. HEAD OFFICE: MITSUBISHI DENKI BLDG., MARUNOUCHI, TOKYO 100-8310. TELEX: J24532 CABLE: MELCO TOKYO Y-0548B 0002 Printed in Japan (ROD) Made from recycled paper New Publication, effective Feb 2000. Specifications subject to change without notice.