Miniature Circuit Breakers and Residual Current Devices
SGB Series Miniature Circuit Breaker Technical data Standard Breaking capacity Protection Rated current In Rated voltage Ambient temperature Characteristic Number of poles Type of trip Type of terminal Terminal capacity Protection degree Installation Width Confirming to EN / IEC60898-1 6 ka Against overload and short circuit 0.5, 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63A 1pole 230/400V AC 50/60Hz 2, 3, 4 pole 400V AC 50/60Hz Rated insulation voltage Ui: 500V Rated impulse withstand voltage Uimp: 6000V Energy limiting class: 3-5 C to +40 C pursuant to EN / IEC60898 Thermal operating limit: (1.13-1.45) x In Magnetic operating: B: (3-5) x In C: (5-10) x In D: (10-20) x In 1P, 1P+N, 2P, 3P, 3P+N and 4P Thermal / magnetic release Lug type and Pin type 16mm 2 flexible or 25mm 2 rigid up to 25A ratings 25mm 2 flexible or 35mm 2 rigid for 32A to 63A ratings IP20 Mounting on 35mm DIN rail 17.5mm per pole/module Approvals: B - Trip characteristics Product code Product name Package qty. /pcs. 3735610600 WEDIN MCB 1-POLE B 6A 12 3,20 3735611000 WEDIN MCB 1-POLE B 10A 12 3,00 3735611600 WEDIN MCB 1-POLE B 16 A 12 3,00 3735612000 WEDIN MCB 1-POLE B 20 A 12 3,00 3735612500 WEDIN MCB 1-POLE B 25 A 12 3,00 3735631000 WEDIN MCB 3-POLE B 10 A 4 9,00 3735631600 WEDIN MCB 3-POLE B 16 A 4 9,00 3735632000 WEDIN MCB 3-POLE B 20 A 4 9,00 3735632500 WEDIN MCB 3-POLE B 25 A 4 9,00 3735633200 WEDIN MCB 3-POLE B 32 A 4 9,00 C - Trip characteristics Product code Product name Package qty. /pcs. 3735610610 WEDIN MCB 1-POLE C 6 A 12 3,20 3735611010 WEDIN MCB 1-POLE C 10 A 12 3,00 3735611610 WEDIN MCB 1-POLE C 16 A 12 3,00 3735612010 WEDIN MCB 1-POLE C 20 A 12 3,00 3735612510 WEDIN MCB 1-POLE C 25 A 12 3,00 3735613210 WEDIN MCB 1-POLE C 32 A 12 3,00 3735614010 WEDIN MCB 1-POLE C 40 A 12 3,00 3735615010 WEDIN MCB 1-POLE C 50 A 12 3,30 3735616310 WEDIN MCB 1-POLE C 63 A 12 3,30 3735631010 WEDIN MCB 3-POLE C 10 A 4 9,00 3735631610 WEDIN MCB 3-POLE C 16 A 4 9,00 3735632010 WEDIN MCB 3-POLE C 20 A 4 9,00 3735632510 WEDIN MCB 3-POLE C 25 A 4 9,00 3735633210 WEDIN MCB 3-POLE C 32 A 4 9,00 3735634010 WEDIN MCB 3-POLE C 40 A 4 9,00 3735635010 WEDIN MCB 3-POLE C 50 A 4 9,60 3735636310 WEDIN MCB 3-POLE C 63 A 4 9,60 2
2. Endurance(operations) Category Operations Operation frequency Rated current (A) Electrical endurance 4000 240/h 0.5 ~ 32 120/h 40 ~ 63 Mechanical endurance 10000 240/h 0.5 ~ 63 3. Please refer to the table below for temperature compensation correction ln A Temperature compensation coefficient under various operational temperatures -10 C 0 C 10 C 20 C 30 C 40 C 50 C 55 C 60 C 0.5 ~ 6 1.20 1.14 1.09 1.05 1.00 0.96 0.80 0.75 0.70 10 ~ 32 1.18 1.12 1.08 1.04 1.00 0.96 0.92 0.88 0.84 40 ~ 63 1.16 1.12 1.08 1.03 1.00 0.9 0.87 0.83 0.80 4. Wiring The suitable conductors should be used for connection, see table for relative parameters. Rated current In(A) Nominal cross section area (mm 2 ) Tightening torque (Nm) 0.5 ~ 6 1 2 10 1.5 2 13, 16, 20 2.5 2 25 4 2 32 6 2 40, 50 10 2 63 16 2 5. Overall and mounting dimensions 3
SGR Series Residual Current Circuit Breaker Technical data Standard Rated conditional short-circuit current, Inc Protection Rated current, In Number of poles Rated sensitivity currents, I n Charasteristic Rated residual non-operating current Rated impulse withstand voltage Uimp Rated voltages 2-pole 4-pole Ambient temperature Residual current off-time at I n Rated residual current making & breaking capacity, I m Type of terminal Terminal capacity Protection degree Width Installation Confirming to EN / IEC61008-1 6 ka Ground fault 16, 25, 32, 40, 63, 80, 100, 125A 2(1+N), 4(3+N) 10, 30, 100, 300 ma A-type 0.5 X I n 6000V 230VAC 230/400VAC -25 C ~ +45 C, Max. 95% humidity 0.1s 500A for In=16, 25, 32, 40A 630A for In=63, 80, 100, 125A Lug type and Pin type Cables up to 35mm 2 IP20 2 or 4 modules 35mm DIN rail Approvals: Product code Product name Package qty. /pcs. 4735624000 WEDIN RCCB 2-POLE 40 A, 30 ma 1 26,45 4735644000 WEDIN RCCB 4-POLE 40 A, 30 ma 1 32,00 4
1. Life In On-load operating cycles Operating cycles Off-load operating cycles Operating frequency (operations/h) 16, 25, 32 2000 2000 240 40, 63, 80, 100, 125 2000 1000 120 2. Breaking time of residual current Breaking time of residual current In (A) IΔn(A) IΔn 2IΔn 5IΔn 5A, 10A, 20A, 50A 100A, 200A, 500A 16, 25, 32, 40, 63, 80, 100, 125 0.01, 0.03, 0.1, 0.3 0.1s 0.08s 0.04s 0.04s Max.Breaking time 3. Wiring The suitable conductors should be used for connection,see table below for relative parameters. Rated current ln (A) Nominal cross section area of lead (mm 2 ) Tightening torque (Nm) 16 2.5 2.5 25 4 2.5 32 6 2.5 40 10 2.5 63 16 2.5 80 25 2.5 100 35 2.5 125 35 2.5 4. Overall and mounting dimensions SGR 5
SGRM Series Residual Current Operated Circuit Breaker (RCBO) Technical data Standard Breaking capacity Protection Rated current, In Operating, I n Characteristic Rated residual current operated making & breaking capacity I m Rated residual non-operated current I no Rated impulse withstand voltage Uimp Number of poles Rated voltage Ambient temperature Residual current off-time Protection degree Terminal capacity Installation Width Type of terminal EN / IEC 61009-1 6 ka Ground fault, overcurrent and short circuit 3, 6, 10, 16, 20, 25, 32, 40A 10, 30, 100, 300 ma B-, C-curve; A type 500A 0.5 I n 4000V 1P+N 230VAC -25 C ~ +45oC, Max. 95% humidity 0.1 sec. IP20 10mm 2 flexible/16mm 2 rigid 35mm DIN rail 2 modules Lug type and Pin type Approvals: Product code Product name Package qty. /pcs. 5735621000 WEDIN RCBO MAGN. 2-POLE B 10 A, 30 ma 1 33,30 5735621600 WEDIN RCBO MAGN. 2-POLE B 16 A, 30 ma 1 33,30 5735621010 WEDIN RCBO MAGN. 2-POLE C 10 A, 30 ma 1 33,30 5735621610 WEDIN RCBO MAGN. 2-POLE C 16 A, 30 ma 1 33,30 6
1. Curves 2. Wiring The suitable conductors should be used for connection,see table below for relative parameters. Rated current In (A) Cross section area S (mm 2 ) Tightening torque (Nm) 3 ~ 6 1 2 10 1.5 2 16 ~ 20 2.5 2 25 4 2 32 6 2 40 10 2 3. Types Type A :For which tripping is ensued for residual sinusoidal alternating currents and residual pulsating direct currents, whether suddenly applied or slowly rising. 4. Tripping sensitivity data RCD with a rated residual current of maximum 30 ma are used for personnel,material and fire protection, as well as for protection against direct contact. RCD with a rated residual current of maximum 300 ma are used as preventative fire protection in case of insulation faults. RCD with a rated residual current of 100 ma co-ordinated with the earth system according to the formula IΔn<50/R, to provide protection again indirect contacts. 5. Overall and mounting dimensions 7
SGBR Series (electronic) Residual Current Operated Circuit Breaker (RCBO) Technical data Standard Breaking Capacity Number of poles Rated currents Rated voltage Rated Tripping Current Residual current off time Characteristic Electrical endurance Mechanical endurance Ambient temperature Connection terminal Type of terminal Width EN / IEC61009 6 ka 1P+N(1 module) 6, 10, 16, 20, 25, 32, 40, 50A 230VAC 10mA, 30mA, 100mA 0.1s B-, C-curve; A-type 10000 20000-25 C ~ +45 C, Max. 95% humidity Flexible conductor 16mm 2 Rigid conductor 25mm 2 Lug type and Pin type 17.8mm /module Approvals: Product code Product name Package qty. /pcs. 5735621011 WEDIN RCBO EL. 2-POLE, C 10 A, 30 ma 1 31,45 5735621611 WEDIN RCBO EL. 2-POLE, C 16 A, 30 ma 1 31,45 8
1. Curves 2. Breaking time of residual current In (A) IΔn (A) Max. Breaking times IΔn 2IΔn 5IΔn 5A, 10A, 20A, 50A, 100A, 200A, 500A 6 ~ 50 0.01,0.03,0.1 0.1s 0.08s 0.04s 0.04s 3. Wiring The suitable conductors should be used for connection,see table below for relative parameters. Rated current In (A) Cross section area S (mm 2 ) Tightening torque (Nm) 6 1 2 10 1.5 2 16 ~ 20 2.5 2 25 4 2 32 6 2 40 10 2 50 16 2 4. Overall and mounting dimensions SGBR6K 9
SGI series Isolating switch Technical data Standard Number of poles Rated currents Rated voltage Utilization category Icw Rated short-circuit making capacity Icn Rated making & breaking capacity Rated insulation voltage Ui Rated impulse withstand voltage Uimp Electrical endurance Mechanical endurance Type of terminal Terminal capacity Ambient temperature ( C) Storage temperature ( C) Altitude (meters) Protection degree Installation Width EN / IEC60947-3 1P, 2P, 3P, 4P 16, 20, 25, 32, 40, 50, 63, 80, 100, 125A 1pole 230/400V AC 50/60Hz 2, 3, 4 pole 400V AC 50/60Hz AC-22A 12le, t=0.1s 20le, t=0.1s 3le, 1.05Ue, COSφ=0.65 690V 4000V 1500 10000 Lug type and Pin type Cables up to 50mm 2-25 ~ +45, Max.95% humidity -40 ~ +75 Max. 2,000 IP20 Mounting on 35mm DIN rail 17.8mm per pole/module Approvals: Product code Product name Package qty. /pcs. 6735613200 WEDIN MODULAR ISOLATING SWITCH 1-POLE 32 A 12 2,90 6735633200 WEDIN MODULAR ISOLATING SWITCH 3-POLE 32 A 4 8,70 6735636300 WEDIN MODULAR ISOLATING SWITCH 3-POLE 63 A 4 9,30 6735631000 WEDIN MODULAR ISOLATING SWITCH 3-POLE 100 A 4 9,90 10
1. Endurance(operations) Category Operations Operation frequency Rated current Electric endurance 1500 120/h 16 ~ 125A Mechanical endurance 10000 120/h 16 ~ 125A 2. Wiring The suitable conductors should be used for connection, see table below for relative parameters. Rated current In (A) Cross section area S (mm 2 ) Tightening torque (Nm) 16 2.5 2.5 20 2.5 2.5 25 4 2.5 32 6 2.5 40 10 2.5 50 10 2.5 63 16 2.5 80 35 3.5 100 35 3.5 125 50 3.5 3. Overall and mounting dimensions SGI 11
SGBA series Auxiliary contacts Technical data Standard Rated insulation voltage Rated voltage Rated frequency(hz) Utilization catagory Ambient temperature( ) Storage temprature( ) Electric endurance Mechanical endurance Dielectric strength Protection degree Confirming to EN / IEC 60947-5-1 Ui 500V 230 VAC, 400 VAC, 24 VDC, 48 VDC 50/60Hz AC14, AC15-5...+40 Max 95% humidity -40...+75 30000 40000 2000V/1min IP20 Approvals: + + + + Product code Product name Package qty. /pcs. 3735000010 WEDIN OF AUXILIARY CONTACT 17 3,90 3735000020 WEDIN SD ALARM CONTACT 17 4,45 3735000030 WEDIN MX SHUNT TRIP 9 8,75 3735000040 WEDIN MN VOLTAGE TRIP 9 8,75 12
Application Applicable to MCB model SGB,used to control remote signaling device. + + Combination scheme OF SGB OF OF SGB MX OF Auxiliary Contact Rated voltage (V) Rated current (A) 230 AC 6 400 AC 3 OF 24 DC 6 48 DC 2 Electro-mechanical endurance: 5000 Mounted on the left side of the MCB SGB6K, indicating "ON", "OFF" status of combined MCB. MX MX Shunt Tripper Rated insulating voltage(ui):500v Operate voltage range: 70 ~ 100% Us Contact capacity: AC:3A/400V, AC:6A/230V, AC:9A/125V Electro-mechanical endurance: 4000 Mounting on the right side of MCB, used to trip the MCB by remote controlling device. 13
Application Applicable to MCB model SGB6K, used to control remote signaling device. + + Combination scheme SD SGB SD SD SGB MN SD Alarm Switch Rated voltage (V) Rated current (A) 230 AC 6 SD 400 AC 3 24 DC 6 48 DC 2 Rated insulating voltage (Ui): 500V Operate voltage range: 70 ~ 100% Us Electro-mechanical endurance: 4000 Is used to connect ON/OFF auxiliary contact, work as circuit breaker ON/OFF indicator in case of faulty (tripping) MN Over-voltage/Under-voltage Tripper Rated voltage (V) MN 230 AC Rated insulating voltage (Ui): 500V Over-voltage tripping range: 280V± 5% Under-voltage tripping range: 170V± 5% Electro-mechanical endurance: 4000 Mounted on the right side of circuit breaker, actuate the combined device to trip in case of under-voltage or over-voltage, effectively prevent the device from closing operation under abnormal power voltage condition. 14
Accessories Technical data Standard Rated insulation Electric ratings Type of terminal Number of poles Confirming to IEC664 500V 32A, 63A, 80A, 100A, 125A Pin type and Fork type 1P, 1P+N, 2P, 3P, 4P Approvals: Product code Product name Package qty. /pcs. 3735116310 WEDIN INSUL. BUS BAR NEEDLE 1-p. 63A 1m 10 6,85 3735136310 WEDIN INSUL. BUS BAR NEEDLE 3-p. 63A 1m 6 20,60 3735216310 WEDIN INSULATED BUS BAR, U-MODE, 1-p. 63 A, 1m 10 9,45 3735236310 WEDIN INSULATED BUS BAR, U-MODE, 3-p. 63 A, 1m 6 20,90 15
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