AEG Air Circuit Breaker ACB

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: MEX
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: VDE
• Rated Voltage: 12kv
• Current Rating: 630/1250/1600/2000/2500/3150
• Rated Frequency: 50Hz
• Rated Short-Time Interrupting Current (4: 40ka
• Transport Package: Carton for Export
• Specification: 100kg
• Trademark: AEG
• Origin: China

Product Description

Product Description

MEX air circuit breaker, a new generation of products developed from the classic ME air circuit breaker series, inherits the advantages and application experience of ME air circuit breaker family, combined with the current digital power environment, upgraded with a new digital intelligent control unit. As a low-voltage air circuit breaker for worldwide application, it meets GB, IEC and UL standard requirements.

The entire series is divided into 3 frame current classes, rated from 400A to 6400A, offering 3-pole and 4-pole products with rated breaking capacity up to 150kA and rated voltage up to AC1150V. 

A new generation of intelligent control unit, using new technology to make the circuit breaker provide safer and more reliable circuit protection features a variety of electrical parameters measurement and display. It can be connected via Modbus, 4G, Bluetooth, NFC, plug and play bus, APP online monitoring and other ways to achieve interconnection with the circuit breaker. Bluetooth provides a safe way to operate the circuit breaker, improving the safety of field operation. NFC can also read the stored data in the case of power failure.

Product Photos

Technical Data

Macium permissblecurrent at an ambient tempesature of
Type	In(A)	Faoved beaker							Plug-in or draw-out breaker
		40ºC	45ºC	50ºC	55ºC	60C	65ºC	70C	40ºC	45ºC	50C	55ºC	60C	65ºC	70C
FD160,FE160 and FE250	16	16	15.5	15	14.6	14.1	13.6	13.1	15	14.6	14.1	13.7	13.2	128	12.3
	25	25	24.3	23.5	22.8	22	21.3	20.5	235	22.8	22.1	214	20.7	20	19.3
	32	32	31	30.1	29.1	28.2	27.2	26.2	30.1	29.2	28.3	274	26.5	25.6	24.7
	40	40	38.8	37.4	36.4	35.2	34	32.8	37.6	36.5	35.3	342	33.1	32	30.8
	50	50	48.5	47	45.5	44	425	41	47	45.6	44.2	428	41.4	40	38.5
	63	63	61.1	59.2	57.3	55.4	53.6	51.7	592	57.4	55.7	53.9	52.1	50.3	48.6
	80	80	77.6	75.2	72.8	70.4	68	65.6	75.2	72.9	70.7	68.4	66.2	63.9	61.7
	100	100	97	94	91	88	85	82	94	91.2	88.4	855	82.7	799	77.1
FD160	125	125	121	118	114	110	106	103	118	114	110	107	103	100	96
		160	155	150	146	141	136	131
FE160 and FE250	125	125	121	118	114	110	106	103	118	114	110	107	103	100	96
	160	160	155	150	146	141	136	131	150	146	141	137	132	128	123
	200	200	194	188	182	176	170	164	188	182	177	171	165	160	154
	250	250	243	235	228	220	213	205	235	228	221	214	207	200	193
FD160	16	16	15.5	15	14.6	14.1	13.6	13.1	15	14.6	14.1	13.7	13.2	128	12.3
FE160and	25	25	24.3	23.5	22.8	22	21.3	20.5	235	22.8	22.1	214	20.7	20	19.3
FE250	32	32	31	30.1	29.1	28.2	27.2	26.2	30.1	29.2	28.3	274	26.5	25.6	24.7
with RCD	40	40	38.8	37.6	36.4	35.2	34	32.8	37.6	36.5	35.3	342	33.1	32	30.8
	50	50	48.5	47	45.5	44	425	41	47	45.6	44.2	428	41.4	40	38.5
	63	63	61.1	59.2	57.3	55.4	53.6	51.7	592	57.4	55.7	53.9	52.1	50.3	48.6
	80	80	77.6	75.2	72.8	70.4	68	65.6	752	72.9	70.7	684	66.2	639	61.7
	100	100	97	94	91	88	85	82	94	91.2	88.4	85.5	82.7	799	77.1
FD160 with RCD	125	119	115	110	10B	97	110	97	110	107	104	101	97	94	91
	160	152	147	141	13B	125	129	125	141	137	133	129	124	120	116
FE160and	125	125	121	118	114	110	105	103	118	114	110	107	103	100	96
FE250	160	152		141	138		129	125	141		133	129		120	116
with RCD	200	190	184	177	173	156	162	156	177	171	166	161	156	150	145
	250	238	230	221	226	195	202	195	221	214	208	201	194	188	181