C60H,C120H, C120N - Miniature Circuit Breaker's
SKU: bc-586
$41.41
Currently out of stock — contact us for lead times
Description
Main - A9N61501 range Acti 9 product name Acti9 C60H-DC product or component type Miniature circuit-breaker device short name C60H-DC device application Distribution poles description 1P number of protected poles 1 [In] rated current 1 A at 25 °C network type DC trip unit technology Thermal-magnetic curve code C breaking capacity 10 kA Icu at 220 V DC conforming to EN 60947-210 kA Icu at 220 V DC conforming to IEC 60947-26 kA Icu at 250 V DC conforming to EN 60947-26 kA Icu at 250 V DC conforming to IEC 60947-220 kA Icu at 110 V DC conforming to EN 60947-220 kA Icu at 110 V DC conforming to IEC 60947-2 utilisation category Category A conforming to EN 60947-2Category A conforming to IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2Yes conforming to EN 60947-2 Complementary FOR A9N61501 network frequency 50/60 Hz [Ue] rated operational voltage 250 V DC [Ics] rated service breaking capacity 15 kA 75 % conforming to EN 60947-2 - 110 V DC15 kA 75 % conforming to IEC 60947-2 - 110 V DC4.5 kA 75 % conforming to EN 60947-2 - 250 V DC4.5 kA 75 % conforming to IEC 60947-2 - 250 V DC7.5 kA 75 % conforming to EN 60947-2 - 220 V DC7.5 kA 75 % conforming to IEC 60947-2 - 220 V DC [Ui] rated insulation voltage 500 V DC conforming to IEC 60947-2500 V DC conforming to EN 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN 60947-26 kV conforming to IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Fixed mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility Top or bottom: standard 9 mm pitches 2 net weight 0.128 kg colour White mechanical durability 20000 cycles electrical durability 3000 cycles 250 V DC6000 cycles 250 V DC provision for padlocking Padlockable locking options description In position O tightening torque Power circuit: 2.5 N.m top or bottom earth-leakage protection Without Main - A9N61521 range Acti 9 product name Acti9 C60H-DC product or component type Miniature circuit-breaker device short name C60H-DC device application Distribution poles description 2P number of protected poles 2 [In] rated current 1 A at 25 °C network type DC trip unit technology Thermal-magnetic curve code C breaking capacity 10 kA Icu at 440 V DC conforming to EN 60947-210 kA Icu at 440 V DC conforming to IEC 60947-26 kA Icu at 500 V DC conforming to EN 60947-26 kA Icu at 500 V DC conforming to IEC 60947-220 kA Icu at 220 V DC conforming to GB 14048.220 kA Icu at 220 V DC conforming to IEC 60947-220 kA Icu at 250 V DC conforming to GB 14048.220 kA Icu at 250 V DC conforming to IEC 60947-2 utilisation category Category A conforming to EN 60947-2Category A conforming to IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2Yes conforming to EN 60947-2 Complementary FOR A9N61521 network frequency 50/60 Hz [Ue] rated operational voltage 500 V DC [Ics] rated service breaking capacity 15 kA 75 % conforming to EN 60947-2 - 220 V DC15 kA 75 % conforming to IEC 60947-2 - 220 V DC15 kA 75 % conforming to EN 60947-2 - 250 V DC15 kA 75 % conforming to IEC 60947-2 - 250 V DC4.5 kA 75 % conforming to EN 60947-2 - 500 V DC4.5 kA 75 % conforming to IEC 60947-2 - 500 V DC7.5 kA 75 % conforming to EN 60947-2 - 440 V DC7.5 kA 75 % conforming to IEC 60947-2 - 440 V DC [Ui] rated insulation voltage 500 V DC conforming to IEC 60947-2500 V DC conforming to EN 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN 60947-26 kV conforming to IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Fixed mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility Top or bottom: standard 9 mm pitches 4 net weight 0.256 kg colour White mechanical durability 20000 cycles electrical durability 3000 cycles 500 V DC6000 cycles 500 V DC provision for padlocking Padlockable locking options description In position O tightening torque Power circuit: 2.5 N.m top or bottom earth-leakage protection Without Main - A9N18489 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120H device application Distribution poles description 1P number of protected poles 1 [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code D breaking capacity 30 kA Icu at 130 V AC 50/60 Hz conforming to EN/IEC 60947-220 kA Icu at 12 V DC conforming to EN/IEC 60947-220 kA Icu at 125 V DC conforming to EN/IEC 60947-215 kA Icu at <= 144 V DC conforming to EN/IEC 60947-215 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-215000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-14.5 kA Icu at 380...415 V AC 50/60 Hz IT conforming to EN/IEC 60947-230 kA Icu at 12 V AC 50/60 Hz conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18489 network frequency 50/60 Hz [Ue] rated operational voltage 380...415 V AC 50/60 Hz125 V DC<= 144 V DC12 V DC220...240 V AC 50/60 Hz230...400 V AC 50/60 Hz130 V AC 50/60 Hz12 V AC 50/60 Hz magnetic tripping limit 10...14 x In [Ics] rated service breaking capacity 15 kA 50 % conforming to EN/IEC 60947-2 - 130 V AC 50/60 Hz7.5 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz2.25 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz7500 A 50 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz20 kA 100 % conforming to EN/IEC 60947-2 - 12 V DC15 kA 100 % conforming to EN/IEC 60947-2 - <= 144 V DC20 kA 100 % conforming to EN/IEC 60947-2 - 125 V DC15 kA 50 % conforming to EN/IEC 60947-2 - 12 V AC 50/60 Hz limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 3 height 81 mm width 27 mm depth 73 mm net weight 0.205 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Without Main - A9N18500 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120H device application Distribution poles description 2P number of protected poles 2 neutral position Left [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code D breaking capacity 15000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-110 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-215 kA Icu at <= 250 V DC conforming to EN/IEC 60947-215 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-230 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18500 network frequency 50/60 Hz [Ue] rated operational voltage 380...415 V AC 50/60 Hz220...240 V AC 50/60 Hz440 V AC 50/60 Hz<= 250 V DC230...400 V AC 50/60 Hz magnetic tripping limit 10...14 x In [Ics] rated service breaking capacity 7500 A 50 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz15 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz7.5 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 100 % conforming to EN/IEC 60947-2 - <= 250 V DC limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 6 height 81 mm width 54 mm depth 73 mm net weight 0.41 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Separate block Main - A9N18511 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120H device application Distribution poles description 3P number of protected poles 3 [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code D breaking capacity 15000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-110 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-215 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-230 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-215 kA Icu at <= 375 V DC conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18511 network frequency 50/60 Hz [Ue] rated operational voltage <= 375 V DC380...415 V AC 50/60 Hz220...240 V AC 50/60 Hz440 V AC 50/60 Hz230...400 V AC 50/60 Hz magnetic tripping limit 10...14 x In [Ics] rated service breaking capacity 7500 A 50 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz15 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz7.5 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 100 % conforming to EN/IEC 60947-2 - <= 375 V DC limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 9 height 81 mm width 81 mm depth 73 mm net weight 0.615 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Separate block Main - A9N18522 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120H device application Distribution poles description 4P number of protected poles 4 neutral position Left [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code D breaking capacity 15000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-110 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-215 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-230 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-215 kA Icu at <= 500 V DC conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18522 network frequency 50/60 Hz [Ue] rated operational voltage 380...415 V AC 50/60 Hz<= 500 V DC220...240 V AC 50/60 Hz440 V AC 50/60 Hz230...400 V AC 50/60 Hz magnetic tripping limit 10...14 x In [Ics] rated service breaking capacity 7500 A 50 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz15 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz7.5 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 100 % conforming to EN/IEC 60947-2 - <= 500 V DC limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 12 height 81 mm width 108 mm depth 73 mm net weight 0.82 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Separate block Main - A9N18356 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120N device application Distribution poles description 1P number of protected poles 1 [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code C breaking capacity 3 kA Icu at 380...415 V AC 50/60 Hz IT conforming to EN/IEC 60947-220 kA Icu at 130 V AC 50/60 Hz conforming to EN/IEC 60947-215 kA Icu at 12 V DC conforming to EN/IEC 60947-215 kA Icu at 125 V DC conforming to EN/IEC 60947-210 kA Icu at <= 144 V DC conforming to EN/IEC 60947-210 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-220 kA Icu at 12 V AC 50/60 Hz conforming to EN/IEC 60947-210000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-1 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18356 network frequency 50/60 Hz [Ue] rated operational voltage 380...415 V AC 50/60 Hz125 V DC<= 144 V DC12 V DC220...240 V AC 50/60 Hz230...400 V AC 50/60 Hz130 V AC 50/60 Hz12 V AC 50/60 Hz magnetic tripping limit 5...10 x In [Ics] rated service breaking capacity 15 kA 75 % conforming to EN/IEC 60947-2 - 130 V AC 50/60 Hz15 kA 100 % conforming to EN/IEC 60947-2 - 125 V DC2.25 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 100 % conforming to EN/IEC 60947-2 - 12 V DC10 kA 100 % conforming to EN/IEC 60947-2 - <= 144 V DC7.5 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz15 kA 75 % conforming to EN/IEC 60947-2 - 12 V AC 50/60 Hz7500 A 75 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 3 height 81 mm width 27 mm depth 73 mm net weight 0.205 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Without Main - A9N 18360 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120N device application Distribution poles description 2P number of protected poles 2 neutral position Left [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code C breaking capacity 10000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-16 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-210 kA Icu at <= 250 V DC conforming to EN/IEC 60947-220 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-210 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18360 network frequency 50/60 Hz [Ue] rated operational voltage 380...415 V AC 50/60 Hz220...240 V AC 50/60 Hz440 V AC 50/60 Hz<= 250 V DC230...400 V AC 50/60 Hz magnetic tripping limit 5...10 x In [Ics] rated service breaking capacity 7500 A 75 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz10 kA 100 % conforming to EN/IEC 60947-2 - <= 250 V DC limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 6 height 81 mm width 54 mm depth 73 mm net weight 0.41 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Separate block Main - A9N18364 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120N device application Distribution poles description 3P number of protected poles 3 [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code C breaking capacity 10000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-16 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-220 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-210 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-210 kA Icu at <= 375 V DC conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18364 network frequency 50/60 Hz [Ue] rated operational voltage <= 375 V DC380...415 V AC 50/60 Hz220...240 V AC 50/60 Hz440 V AC 50/60 Hz230...400 V AC 50/60 Hz magnetic tripping limit 5...10 x In [Ics] rated service breaking capacity 7500 A 75 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz10 kA 100 % conforming to EN/IEC 60947-2 - <= 375 V DC limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 9 height 81 mm width 81 mm depth 73 mm net weight 0.615 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Separate block Main - A9N18371 range of product C120 range Acti 9 product name C120 product or component type Miniature circuit-breaker device short name C120N device application Distribution poles description 4P number of protected poles 4 [In] rated current 63 A at 30 °C network type AC trip unit technology Thermal-magnetic curve code C breaking capacity 10000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-16 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-220 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-210 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-210 kA Icu at <= 500 V DC conforming to EN/IEC 60947-2 suitability for isolation Yes conforming to IEC 60947-2 Complementary FOR A9N18371 network frequency 50/60 Hz [Ue] rated operational voltage 380...415 V AC 50/60 Hz<= 500 V DC220...240 V AC 50/60 Hz440 V AC 50/60 Hz230...400 V AC 50/60 Hz magnetic tripping limit 5...10 x In [Ics] rated service breaking capacity 7500 A 75 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz10 kA 100 % conforming to EN/IEC 60947-2 - <= 500 V DC limitation class 3 conforming to EN/IEC 60947-2 [Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2 contact position indicator Yes control type Toggle local signalling ON/OFF indication mounting mode Clip-on mounting support 35 mm symmetrical DIN rail comb busbar and distribution block compatibility YES 9 mm pitches 12 height 81 mm width 108 mm depth 73 mm net weight 0.82 kg colour White mechanical durability 20000 cycles electrical durability 10000 cycles conforming to IEC 60947-2 connections - terminals Tunnel type terminals1…50 mm² rigidTunnel type terminals1.5…35 mm² flexible wire stripping length 15 mm tightening torque 3.5 N.m earth-leakage protection Separate block