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Hitachi

Hitachi Industrial Technology (Thailand), ltd.

Earth Leakage Circuit Breakers Specification

E Series

No. Model Pole Rated breaking capacity
Icu/Ics [kA]		 Rate sensitivity current
(mA)		 CAD data Specification table Overcurrent tripping characteristic curve Leakage operation characteristics Temperature compensation curve Dimension (front terminal)
200-240V 400-440V
1 EB-50E 2P 5/2 - (15) 30 (100) EB-50E 2P 4HTN001239 43056978 43057032 43057031 43057025
2 3P EB-50E 3P
3 EB-100E 3P 30 100 EB-100E 3P 4HTN001239 43056978 43057032 43057031 43057026
4 EXK60 3P 15/8 7.5/4 (15) 30 EXK60 3P 4HTN001240 43071811 43055097 43071623 4HTN001269
5 100 • 200 • 500 adj
6 EXK125-SA 3P 35/18 10/5 30 EXK125-SA 3P 4HTN001241 43071811 43055097 43071623 4HTN001270
7 100 • 200 • 500 adj
8 EXK225 3P 15/8 30 EXK225 3P 4HTN001242 43062530 43055097 43024533 43055409
9 100 • 200 • 500 adj
10 EX400 3P 50/25 36/18 30 EX400 3P 4HTN001243 43062532 43055097 43044233 43042767
11 100 • 200 • 500 adj
12 EX400B 3P 30 EX400B 3P 4HTN001244 43052491 43055097 43076712 43052166
13 100 • 200 • 500 adj
14 EX600B 3P EX600B 3P 4HTN001245 43052492 43055097 43076712 43052171
15 EX800B 3P EX800B 3P 4HTN001246 43060572 43055097 43076712 43060573

R Series

No. Model Pole Rated breaking capacity
Icu/Ics [kA]		 Rate sensitivity current
(mA)		 CAD data Specification table Overcurrent tripping characteristic curve Leakage operation characteristics Temperature compensation curve Dimension (front terminal)
200-240V 400-440V
1 RXK60 3P 50/25 25/13 30 RXK60 3P 4HTN001240 43076717 43055097 43076711 4HTN001269
2 100 • 200 • 500 adj
3 RXK125-SA 3P 30 RXK125-SA 3P 4HTN001241 43076717 43055097 43076711 4HTN001270
4 100 • 200 • 500 adj
5 RXK125-S 3P 30/15 30 RXK125-S 3P 4HTN001247 43066253 43055097 43066254 43066679
6 100 • 200 • 500 adj
7 RXK125-H 3P 100/50 50/25 30 RXK125-H 3P 4HTN001247 43066253 43055097 43066254 43066679
8 100 • 200 • 500 adj
9 RXK250-S 3P 50/25 30/15 30 RXK250-S 3P 4HTN001248 43065101 43055097 43024533 43065098
10 100 • 200 • 500 adj
11 RXK250-H 3P 100/50 50/25 30 RXK250-H 3P 4HTN001248 43065101 43055097 43024533 43065098
12 100 • 200 • 500 adj
13 RX400 3P 100/100 50/50 30 RX400 3P 4HTN001243 43062532 43055097 43044233 43042767
14 100 • 200 • 500 adj
15 RX400B 3P 30 RX400B 3P 4HTN001244 43052491 43055097 43076712 43052166
16 100 • 200 • 500 adj
17 RX600B 3P RX600B 3P 4HTN001245 43052492 43055097 43076712 43052171
18 RX800B 3P RX800B 3P 4HTN001246 43060572 43055097 43076712 43060573
19 RF-1000CBN 3P 125/32 85/22 50 • 100 • 200 • 500 • 1000 adj RF-1000CBN 3P 4HTN001249 43052674 43055097 43076712 43052664
20 RF-1200CBN 3P RF-1200CBN 3P 4HTN001249 43052675 43055097 43076712 43052666

R (4P) Series

No. Model Pole Rated breaking capacity
Icu/Ics [kA]		 Rate sensitivity current
(mA)		 CAD data Specification table Overcurrent tripping characteristic curve Leakage operation characteristics Temperature compensation curve Dimension (front terminal)
200-240V 400-440V
1 RX100 4P 85/43 50/25 30 RX100 4P 4HTN001250 43043588 43055097 43043589 43043390
2 100 • 200 • 500 adj
3 RG-225BN(H) 4P 42/21 30 RG-225BN(H) 4P 4HTN001251 43062522 43055097 43024533 43044618
4 100 • 200 • 500 adj
5 RG-400BN(H) 4P 101 • 200 • 500 adj RG-400BN(H) 4P 4HTN001252 43062531 43055097 43024533 43044620
6 RF-600FN 4P 50 • 100 • 200 • 500 • 1000 adj RF-600FN 4P 4HTN001253 43062533 43073282 43024533 43056248
7 RF-800KN 4P 125/32 85/22 RF-800KN 4P 4HTN001254 43014729 43073282 43024533 43055719
8 RF-1000KN 4P RF-1000KN 4P 4HTN001254 43062535 43073282 43024533 43055722
9 RF-1200KN 4P RF-1200KN 4P 4HTN001254 43062537 43073282 43024533 43056251