MCB MCCB (Circuit Breakers)

MCB MCCB (Circuit Breakers)Compact 80 1250 (Circuit Breakers)ACB masterpact (Circuit Breakers)................................................................................................................................

0.5 to 125A: Multi circuit breakers symetrical rail mounting number of poles BS EN 61009 MERLIN GERIN multi DPN vigi N C40 I∆n 0,300A 230Va 4500 to 40A to 40A 10 to 40A 0.5 to 63A DPNa DPN N DPN N Vigi V40H C60a C60N C60H C60L 1+N 1+N 1+N 1+N 1 1 32 40 40 40 40 63 63 440 230 440 230 440 230 440 240 440 440 440 440 440 440 ■ ■ ■ ■ ■ ■ 2-3-4 10 to 100A 2-3-4 2-3-4 2-3-4 2-3-4 2-3-4 125A NC100H NC100L NC100LS NC100LH NC125H 1-2-3-4 1-2-3-4 1-2-3-4 1-2-3-4 3-4 100 440 440 63 440 440 63 440 440 63 440 440 125 415 415 electrical characteristics test mensuel test monthly N to 32A a kA IEC 947.2 rated current (A) 20912 In O - OFF rated insulation voltage (V) Ui impulse withstand voltage (kV) Uimp rated operational voltage (V) Ue AC 50.60Hz fast closing disconnection with positive contact indication AC breaking capacity (kA rms) IEC 947.2 (EN 60.947.2) Icu 130V 240V 400V 415V 440V Ics (% of Icu) IEC 898 Icn 230V Ics DC breaking capacity (kA) IEC 947.2 (EN 60.947.2) Icu 60V 125V 125V 250V Ics (% of Icu) DPN Vigi MERLIN GERIN multi C60N C63 400Va 6000 10kA IEC 947.2 24208 O - OFF 30°C 40°C O - OFF C60 10 10 100% 4.5 4.5 100% 6 100% 6 15 15 100% 100% ■ ■ ■ ■ ■ ■ 75% 10 20 10 75% 20 10 25 440 440 32.40 440 440 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 20 10 10 75% 50 25 25 20 75% 70 36 36 30 75% 80 50 40 30 75% 20 36 (1p) 100% 50 (1p) 100% ■ ■ 30 15 50% 30 15 10 50 25 50% 50 25 20 50 20 50% 40 20 15 50.63 440 440 50 15 30 15 10 50% 15 20 25 25 25 20 (1p) 10 (2p) 20 (2p) 25 (2p) 30 (2p) 30 (2p) 30 (2p) 30 (2p) 20 (3p) 30 (3p) 40 (3p) 50 (3p) 50 (3p) 50 (3p) 40 (3p) 25 (4p) 40 (4p) 50 (4p) 60 (4p) 60 (4p) 60 (4p) 20 (4p) 25 (1p) 100% 100% 100% 100% 100% 100% 100% 100% 10 75% 10 trip units (non adjustable) curve type MERLIN GERIN multi NC100H C100A 415Va 10kA IEC 947.2 27265 O - OFF O - OFF B (lm = 3.2 to 4.8ln) C (lm = to 10ln) D (lm = 10 to 14ln) K (lm = 10 to 14In) Z (lm = 2.4 to 3.2) MA (lm = 12ln) ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ≤ 40A personnel protection add-on rcd's (Vigi module) integrated 30-300mA NC100 electrical auxiliaries auxiliary and alarm switches (OF-SD) shunt trip (MX) ; undervoltage release (MN) integrated 30mA ■ ■ ■ ≤ 63A ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ installation plug in base terminal shieds padlocking device rotary handle dimensions (mm) ■ ■ W H D 18 78 70 ■ 18 78 70 ■ ■ 36 78 70 36 81 70 Merlin Gerin Merlin Gerin ■ ≤ 63A ■ ■ ■ ■ ■ ■ ■ ■ 18/P 81 70 27/P 81 70 15 to 600A: Compact disconnector mouled case circuit breakers low breaking capacity range: E 225E P93083 number of poles 15 to 100A 125 to 225A 250 to 400A C100E NS225E NS400E 500 to 600A NS600E 3 3 100 500 500 225 500 500 400 500 500 600 500 500 30 18 10 30 18 15 15 7.5 30 25 25 18 15 30 25 25 18 15 50% A III 50% A III 50% A III 50% A III ■ ■ ■ ■ 30 30 15 30 18 30 18 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 105 128 95 1.3 105 161 86 1.8 140 255 110 140 255 110 electrical characteristics MERLIN GERIN compact NS225 E OFF Ui 550V Uimp 6kV Icu Ue (kA) (V) 85 220/240 36 380/415 35 440 30 500 660/690 50 250 cat A Ics=50% Icu rated current (A) rated insulation voltage (V) rated impulse withstand voltage (kV) rated operational voltage (V) In Ui Uimp Ue 40°C characteristics according to IEC 947.2 rated ultimate breaking capacity (kA rms) Icu AC 50/60Hz Ics (% of Icu) AC 50/60Hz DC IEC947-2 UNE NEMA UTE VDE BS CEI push to trip Ir 225A 90 %Ir 105 Im DE 225 225A/48C alarm Ir Im Compact NS225E rated service breaking performance utilisation category pollution degree front face insulation class II rated admissible short time withstand current performances according NEMA rated breaking capacity AB1 (O-CO) (kA) Icw 220/240V 380V 415V 440V 500V 660/690V (kA rms) duration (s) 240V 480V 600V trip units thermal magnetic solid state protection for distribution for motor starters for people standard networks generator fed networks long distance networks direct current networks ELCB's Vigicompact Vigirex residual current relays indications and measurement auxiliary and alarm switches (OF-SD-SDE) local and/or distance control and monitoring (Dialpact) data transmission (Dialpact) voltage presence indicator current transformer module ammeter module insulation monitoring module control accessories shunt trip (MX) ; undervoltage release (MN) direct or extended rotary handles motor mechanism for remote control installation version accessories fixed plug-in on a base draw-out on chassis terminal shields padlocking and locking device dimensions of 2-3 pole fixed version (mm) weight (kg) W H D pole fixed version models visible break circuit breaker switch - disconnector automatic / manual source changeover Visucompact Merlin Gerin Merlin Gerin 16 to 3200A: Compact disconnector mouled case circuit breakers standard range: N 250N number of poles P93083 16 to 100A 16 to 160A 16 to 250A 160 to 400A 250 to 630A 320 to 800A NS100N NS160N NS250N NS400N NS630N C801N 400 to 1000A 500 to 1250A 625 to 1250A 800 to 1600A 1000 to 2000A 1250 to 2500A 1600 to 3200A C1001N C1251N CM1250N CM1600N CM2000N CM2500N CM3200N 2-3-4 2-3-4 2-3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 100 750 690 160 750 690 250 750 690 400 750 690 630 750 690 800 750 690 1000 750 690 1250 750 690 1250 750 690 1600 750 690 2000 750 690 2500 750 690 3200 750 690 85 25 25 18 100% A III 85 36 35 30 100% A III 85 36 35 30 100% A III 85 45 42 30 10 100% A III 85 45 42 30 10 100% A III 85 50 42 40 25 50% B III 85 50 42 40 25 50% B III 85 50 42 40 25 50% B III 85 70 65 50 50 50% B III 85 70 65 50 50 50% B III 85 70 65 50 50 50% B III 85 70 65 50 50 50% B III 85 70 65 50 50 50% B III ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 12 15 15 32 32 32 32 32 electrical characteristics MERLIN GERIN rated current (A) In rated insulation voltage (V) Ui rated impulse withstand voltage (kV) Uimp rated operational voltage (V) Ue characteristics according to IEC 947.2 rated ultimate breaking capacity Icu AC 50/60Hz (kA rms) compact NS250 N OFF Ui 750V Uimp 8kV Icu Ue (kA) (V) 85 220/240 36 380/415 35 440 30 500 660/690 50 250 cat A Ics=100% Icu IEC947-2 UNE NEMA UTE VDE BS CEI push to trip 85 95 98 STR 22 SE alarm 10 1.5 63 90 %Ir 105 Im Ir In=250A 160/250A Ir Im xIr xIn for DC consult general catalogue rated service breaking performance Ics (% of Icu) utilisation category pollution degree front face insulation class II rated admissible short time Icw withstand current performances according NEMA rated breaking capacity AB1 (O-CO) (kA) Compact NS250N compact C 1001 H Ui 750V Uimp 8kV Icu Ue (kA) (V) OFF 100 70 220/240 380/415 500/525 cat B Icw 8kA / 0,25s Ics = 100% Icu IEC 947-2 UTE VDE BS UNE NEMA 220/240V 380/415V 440V 500V 660/690V (kA rms) duration (s) 240V 480V 600V thermal magnetic solid state 65 40 35 440 AC 50/60Hz 85 25 10 85 35 20 85 35 20 85 42 20 85 42 20 85 42 30 85 42 30 85 42 30 85 65 50 85 65 50 85 65 50 85 65 50 85 65 50 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ trip units MERLIN GERIN 660/690 40°C CEI protection PUSH TO TRIP 60 70 80 90 STR 55UE fault test Ir Im tr tm 105 %Ir I for distribution Ih t Io xIn i T th TFR for motor starters for people connected ted disconnec standard networks generator fed networks long distance networks direct current networks ELCB's Vigicompact Vigirex residual current relays ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 105 161 86 1.6 105 161 86 1.6 105 161 86 1.9 140 255 110 6.0 140 255 110 6.0 210 374 172 13 210 374 172 13 210 374 172 13 418 430 337 41 418 430 337 41 418 430 337 46 418 430 337 63 418 550 337 83 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ indications and measurement Compact C801N with universal chassis auxiliary and alarm switches (OF-SD-SDE) local and/or distance control and monitoring (Dialpact) data transmission (Dialpact) voltage presence indicator current transformer module ammeter module insulation monitoring module control accessories shunt trip (MX) ; undervoltage release (MN) direct or extended rotary handles motor mechanism for remote control ST 306ST long time MERLIN GERIN OFF tr compact CM2500HE 600V 50/60Hz 2500A max 84 81 O N ground fault T R I P O F F test trip indicator (push to reset) Compact CM1250N IEC-VDE-BS push to trip installation molded case switch 3-pole short time version fixed plug-in on a base draw-out on chassis accessories terminal shields padlocking and locking device dimensions of 2-3 pole fixed version (mm) W H D weight (kg) pole fixed version models visible break circuit breaker switch - disconnector automatic / manual source changeover Visucompact Merlin Gerin Merlin Gerin ■ ■ 1.5 to 3200A: Compact disconnector mouled case circuit breakers high breaking capacity range: H 1.5 to 80A 16 to 100A 16 to 160A 16 to 250A 160 to 400A 250 to 630A 320 to 800A NS80HMA NS100H NS160H NS250H NS400H NS630H C801H C1001H C1251H CM1250H CM1600H CM2000H CM2500H CM3200H 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 80 750 AC 50/60Hz 690 100 750 690 160 750 690 250 750 690 400 750 690 630 750 690 800 750 690 1000 750 690 1250 750 690 1250 750 690 1600 750 690 2000 750 690 2500 750 690 3200 750 690 220/240V 380/415V 440V 500V 660/690V 100 70 65 25 100% A III 100 70 65 50 10 100% A III 100 70 65 50 10 100% A III 100 70 65 50 10 100% A III 100 70 65 50 20 100% A III 100 70 65 50 20 100% A III 100 70 65 50 40 50% B III 100 70 65 50 40 50% B III 100 70 65 50 40 50% B III 125 85 85 50 50 50% B III 125 85 85 50 50 50% B III 125 85 85 50 50 50% B III 125 85 85 50 50 50% B III 125 85 85 50 50 50% B III ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 12 15 15 32 32 32 32 32 250N number of poles P93083 400 to 1000A 500 to 1250A 625 to 1250A 800 to 1600A 1000 to 2000A 1250 to 2500A 1600 to 3200A electrical characteristics MERLIN GERIN rated current (A) In rated insulation voltage (V) Ui rated impulse withstand voltage (kV)Uimp rated operational voltage (V) Ue characteristics according to IEC 947.2 rated ultimate breaking Icu AC 50/60Hz capacity (kA rms) compact NS250 N OFF Ui 750V Uimp 8kV Icu Ue (kA) (V) 85 220/240 36 380/415 35 440 30 500 660/690 50 250 cat A Ics=100% Icu IEC947-2 UNE NEMA UTE VDE BS CEI push to trip 85 63 xIn 160/250A 95 98 STR 22 SE 90 %Ir 105 Im Ir In=250A 1.5 10 alarm Ir Im xIr Compact NS250H for DC consult general catalogue rated service breaking perform Ics (% of Icu) utilisation category pollution degree front face insulation class II rated admissible short time Icw withstand current performances according NEMA rated breaking capacity AB1 (O-CO) (kA) 100 65 35 100 65 42 100 65 42 100 65 42 125 85 50 125 85 50 125 85 50 125 85 50 125 85 50 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ELCB's Vigicompact Vigirex residual current relays ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ MERLIN GERIN compact C 1001 H Ui 750V Uimp 8kV Icu Ue (kA) (V) 440 500/525 660/690 thermal magnetic solid state cat B Icw 8kA / 0,25s Ics = 100% Icu IEC 947-2 UTE VDE BS UNE NEMA 240V 480V 600V 100 65 10 100 65 35 100 65 35 100 65 35 ■ ■ ■ ■ ■ ■ ■ trip units 100 70 65 40 35 220/240 (kA rms) duration (s) 100 65 35 I 380/415 40°C CEI protection 60 70 80 90 STR 55UE fault test Ir Im tr tm for distribution 105 %Ir I Ih t Io xIn i T ■ th TFR for motor starters for people Compact C801H with motor mechanism standard networks generator fed networks long distance networks direct current networks indications and measurement auxiliary and alarm switches (OF-SD-SDE) local and/or distance control and monitoring (Dialpact) data transmission (Dialpact) voltage presence indicator current transformer module ammeter module insulation monitoring module ■ ■ control accessories ST 306ST long time MERLIN GERIN OFF tr compact CM2500HE molded case switch 3-pole 600V 50/60Hz 2500A max 84 81 short time O N ground fault T R I P O F F test trip indicator (push to reset) Compact CM1250H IEC-VDE-BS push to trip shunt trip (MX) ; undervoltage release (MN) direct or extended rotary handles motor mechanism for remote control installation version fixed plug-in on a base draw-out on chassis accessories terminal shields padlocking and locking device dimensions of 2-3 pole fixed version (mm) W H D weight (kg) pole fixed version ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 90 120 80 1.0 105 161 86 1.6 105 161 86 1.6 105 161 86 1.9 140 255 110 6.0 140 255 110 6.0 210 374 172 13 210 374 172 13 210 374 172 13 418 430 337 41 418 430 337 41 418 430 337 46 418 430 337 63 418 550 337 83 ■ ■ ■ ■ ■ ■ ■ ■ models visible break circuit breaker Visucompact switch - disconnector automatic / manual source changeover Merlin Gerin Merlin Gerin 16 to 1000A: Compact disconnector mouled case circuit breakers current limiting range: L 250N number of poles P93083 rated current (A) rated insulation voltage (V) rated impulse withstand voltage (kV) rated operational voltage (V) characteristics according to IEC 947.2 rated ultimate breaking capacity (kA rms) compact NS250 N OFF Ui 750V Uimp 8kV Icu Ue (kA) (V) 85 220/240 36 380/415 35 440 30 500 660/690 50 250 cat A Ics=100% Icu IEC947-2 UNE NEMA UTE VDE BS CEI push to trip 160/250A 90 %Ir 105 Im Ir 95 98 STR 22 SE alarm 10 1.5 63 85 Ir Im xIr xIn Compact NS250L for DC consult general catalogue rated service breaking performance utilisation category pollution degree front face insulation class II rated admissible short time withstand current performances according NEMA rated breaking capacity AB1 (O-CO) (kA) MERLIN GERIN compact NS400 L Ui 750V Ue (V) Uimp 8kV Icu (kA) 220/240 380/415 440 500/525 660/690 100 70 65 40 35 Icw 6kA / 0,25s Ics = 100% Icu UTE VDE BS UNE NEMA push to trip 1 Im test 93 95 88 85 1.5 tr tm (s) 16 16 (s) @ Ir for distribution tr A 10 tm Im I 1 I2t on off Ir I2t x In th (s) on 11 2 10 1.5 x In 10 x Ir Ih Il 98 x Io x In 160 to 400A 250 to 630A 320 to 800A 400 to 1000A NS250L NS400L NS630L C801L C1001L 3-4 3-4 3-4 3-4 3-4 3-4 3-4 40°C 100 750 690 160 750 690 250 750 690 400 750 690 630 750 690 800 750 690 1000 750 690 AC 50/60Hz Icu AC 50/60Hz Ics (% of Icu) Icw 220/240V 380/415V 440V 500V 660/690V 150 150 130 100 75 100% A III 150 150 130 100 75 100% A III 150 150 130 70 20 100% A III 150 150 130 100 75 100% A III 150 150 130 50 35 100% A III 150 150 100 100 60 50% A III 150 150 100 100 60 50% A III ■ ■ ■ ■ ■ ■ ■ 6.4 (kA rms) duration (s) 240V 480V 600V 200 130 50 200 130 50 200 130 50 200 130 50 200 130 50 150 100 65 150 100 65 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 105 161 86 1.6 105 161 86 1.6 105 161 86 1.9 140 255 110 6.0 140 255 110 6.0 210 374 262 25 210 374 262 25 ■ ■ ■ ■ ■ ■ ■ protection 400 %Ir >Ir >Im >Ih STR 53 UE Ir In Ui Uimp Ue thermal magnetic solid state CEI In = 400A Io 16 to 250A NS160L trip units cat B IEC 947-2 16 to 160A NS100L electrical characteristics MERLIN GERIN In=250A 16 to 100A off for motor starters for people Compact NS400L standard networks generator fed networks long distance networks direct current networks ELCB's Vigicompact Vigirex residual current relays indications and measurement auxiliary and alarm switches (OF-SD-SDE) local and/or distance control and monitoring (Dialpact) data transmission (Dialpact) voltage presence indicator current transformer module ammeter module insulation monitoring module control accessories MERLIN GERIN compact C 1001 H Ui 750V Uimp 8kV Icu Ue (kA) (V) shunt trip (MX) ; undervoltage release (MN) direct or extended rotary handles motor mechanism for remote control OFF 100 70 65 220/240 380/415 440 500/525 40 35 660/690 cat B Icw 8kA / 0,25s Ics = 100% Icu IEC 947-2 UTE VDE BS UNE NEMA installation CEI PUSH TO TRIP 60 70 80 90 STR 55UE fault test Ir Im tr tm version 105 %Ir I Ih t Io xIn i TFR Compact C801L T th accessories fixed plug-in on a base draw-out on chassis terminal shields padlocking and locking device dimensions of 2-3 pole fixed version (mm) weight (kg) W H D pole fixed version models visible break circuit breaker switch - disconnector automatic / manual source changeover 10 Visucompact Merlin Gerin Merlin Gerin 11 800 to 6300A: Masterpact disconnector air circuit breaker number of poles push to reset IG LI L G off LG I I3 I2 I1 O 90% push OFF STR 58 UE I push ON 20% Ir Io 0.8 0.63 tr 120 92 95 60 88 %Ir xIo xIn Im 1.5 I Ir : Ir fault 17 22 off xIn Ih 600 800 500 Im fault tm fault 400 th 250 i Ic1 –T+ th T 4 3 1000 320 I +S– test A 1 on I2t off 1200 xIr 85 95 98 R Ic2 93 86 85 95 xIr F test connected test disconnected Masterpact M08 discharged 1000V 50/60Hz Ue 380/440V 480/690V Icu 100kA 85kA Ics 100kA 85kA Icw 75kA 1s IEC 947-2 1 on I2t off 12 th : Ih masterpact M32 H1 00000 2 10 xIo Im : tr O OFF 3 t tm 240 480 15 at 1,5Ir 98 30 85 0.5 MERLIN GERIN Ui 50% 90 105 M20 M25 M32 M40 M50 M63 3-4 3-4 3-4 3-4 800-1000-1250-1600 800-1000-1250-1600 1000 25 to 30 (with no intentional delay)