J7MN Motor Protection Circuit Breaker (MPCB)/Lineup | OMRON Industrial Automation Malaysia

	Rated current In A	Suitable for motors *1 3~400V kW	Current setting range		Short- circuit breaking capacity at 3~400V kA	Type	Pack pcs.	Weight approx. kg/pcs.
	Rated current In A	Suitable for motors *1 3~400V kW	Thermal overload release A	Instantaneous short-circuit release A	Short- circuit breaking capacity at 3~400V kA	Type	Pack pcs.	Weight approx. kg/pcs.
Circuit-Breakers J7MN-12
	0.16	-	0.11 - 0.16	2.1	100	J7MN-12-E16	1	0.21
	0.2	-	0.14 - 0.2	2.6	100	J7MN-12-E2	1	0.21
	0.25	0.06	0.18 - 0.25	3.3	100	J7MN-12-E25	1	0.21
	0.32	0.09	0.22 - 0.32	4.2	100	J7MN-12-E32	1	0.21
	0.4	-	0.28 - 0.4	5.2	100	J7MN-12-E4	1	0.21
	0.5	0.12	0.35 - 0.5	6.5	100	J7MN-12-E5	1	0.21
	0.63	0.18	0.45 - 0.63	8.2	100	J7MN-12-E63	1	0.21
	0.8	-	0.55 - 0.8	10	100	J7MN-12-E8	1	0.21
	1	0.25	0.7 - 1	13	100	J7MN-12-1	1	0.21
	1.25	0.37	0.9 - 1.25	16	100	J7MN-12-1E25	1	0.21
	1.6	0.55	1.1 - 1.6	21	100	J7MN-12-1E6	1	0.21
	2	0.75	1.4 - 2	26	100	J7MN-12-2	1	0.21
	2.5	-	1.8 - 2.5	33	100	J7MN-12-2E5	1	0.21
	3.2	1.1	2.2 - 3.2	42	100	J7MN-12-3E2	1	0.21
	4	1.5	2.8 - 4	52	100	J7MN-12-4	1	0.21
	5	-	3.5 - 5	65	100	J7MN-12-5	1	0.21
	6.3	2.2	4.5 - 6.3	82	100	J7MN-12-6E3	1	0.21
	8	3	5.5 - 8	104	50	J7MN-12-8	1	0.21
	10	4	7 - 10	130	50	J7MN-12-10	1	0.21
	12	5.5	9 - 12	156	50	J7MN-12-12	1	0.21
Circuit-Breakers J7MN-25
	0.16	-	0.11 - 0.16	2.1	100	J7MN-25-E16	1	0.32
	0.2	-	0.14 - 0.2	2.6	100	J7MN-25-E2	1	0.32
	0.25	0.06	0.18 - 0.25	3.3	100	J7MN-25-E25	1	0.32
	0.32	0.09	0.22 - 0.32	4.2	100	J7MN-25-E32	1	0.32
	0.4	-	0.28 - 0.4	5.2	100	J7MN-25-E4	1	0.32
	0.5	0.12	0.35 - 0.5	6.5	100	J7MN-25-E5	1	0.32
	0.63	0.18	0.45 - 0.63	8.2	100	J7MN-25-E63	1	0.32
	0.8	-	0.55 - 0.8	10	100	J7MN-25-E8	1	0.32
	1	0.25	0.7 - 1	13	100	J7MN-25-1	1	0.32
	1.25	0.37	0.9 - 1.25	16	100	J7MN-25-1E25	1	0.32
	1.6	0.55	1.1 - 1.6	21	100	J7MN-25-1E6	1	0.32
	2	0.75	1.4 - 2	26	100	J7MN-25-2	1	0.32
	2.5	-	1.8 - 2.5	33	100	J7MN-25-2E5	1	0.32
	3.2	1.1	2.2 - 3.2	42	100	J7MN-25-3E2	1	0.32
	4	1.5	2.8 - 4	52	100	J7MN-25-4	1	0.32
	5	-	3.5 - 5	65	100	J7MN-25-5	1	0.32
	6.3	2.2	4.5 - 6.3	82	100	J7MN-25-6E3	1	0.32
	8	3	5.5 - 8	104	100	J7MN-25-8	1	0.32
	10	4	7 - 10	130	100	J7MN-25-10	1	0.32
	12.5	5.5	9 - 12.5	163	100	J7MN-25-12E5	1	0.32
	16	7.5	11 - 16	208	50	J7MN-25-16	1	0.32
	20	-	14 - 20	260	50	J7MN-25-20	1	0.32
	22	-	17 - 22	286	50	J7MN-25-22	1	0.32
	25	11	20 - 25	325	50	J7MN-25-25	1	0.32
Circuit-Breakers J7MN-50
	25	11	18 - 25	325	50	J7MN-50-25	1	0.96
	32	15	22 - 32	416	50	J7MN-50-32	1	0.96
	40	18.5	28 - 40	520	50	J7MN-50-40	1	0.96
	45	-	36 - 45	585	50	J7MN-50-45	1	0.96
	50	22	40 - 50	650	50	J7MN-50-50	1	0.96
Circuit-Breakers J7MN-100
	63	30	45 - 63	819	50	J7MN-100-63	1	2.1
	75	37	57 - 75	975	50	J7MN-100-75	1	2.1
	90	-	70 - 90	1170	50	J7MN-100-90	1	2.1
	100	45	80 - 100 *2	1235	50	J7MN-100-100	1	2.1

*1. Recommended values for standard motors
*2. max. motor current 95A

	Description	Version	for circuit breaker	Type	Pack pcs.	Weight approx. kg/pcs.
Transverse auxiliary contact block
	Contact block	1NO + 1NC	all	J73MN-11F	10	0.02
Auxiliary contact block for left hand side mounting (max 1pc. per circuit breaker)
	Contact block	1NO + 1NC 9 mm	all	J73MN-11S	10	0.03
Signalling switch for left hand side mounting (max 1pc. per circuit breaker)
	Signalling switch	1NO + 1NC each Individual tripped and short-circuit signalling	J7MN-25 J7MN-50	J73MN-T-11S	1	0.07
Auxiliary releases for right hand side mounting (max 1pc. per circuit breaker)
	Undervoltage release Trips the circuit-breaker when the voltage is interrupted. Prevents the motor from being restarted accidentally when the voltage is restored, suitable for EMERGENCY STOP acc. to VDE 0113	AC 50 Hz 230 V AC 60 Hz 240 V	all	J74MN-U-N1	1	0.12
	Shunt release Trips the circuit-breaker when the release coil energized.	50/60 Hz 100% ON 210-240 V 50/60 Hz, DC 5 sec ON 190-330 V	J7MN-12	J74MN-S-N2	1	0.11

	Description	Version	for circuit breaker	Type	Pack pcs.	Weight approx. kg/pcs.
Front Plates
	Moulded plastic front plate with actuator diaphragm and holder for circuit breaker	for actuation of circuit- breakers in any enclosure protection degree IP55	J7MN-12	J74MN-P12	1	0.08
	Moulded plastic front plate with rotary operating mechanism lockable	for actuation of circuit- breakers in any enclosure protection degree IP55	J7MN-25 J7MN-50	J74MN-P25	1	0.08
	Holder for front plate J74MN-P25	Holder is mounted on front plate, circuit-breaker (with accessories) is snapped on	J7MN-25	J74MN-PH	1	0.12
Enclosures
	Moulded plastic enclose with actuator diaphragm knockouts for J7MN-25 sealable	protection degree IP55 with N- and PE- terminal (+ aux. contact + release)	J7MN-12	J74MN-PF12	1	0.27
	Moulded plastic enclose with rotary operating mechanism knockouts for J7MN-25 lockable	protection degree IP55 with N- and PE- terminal (+ aux. contact + release)	J7MN-25	J74MN-PF25	1	0.30
Door-coupling mechanisms
	The door-coupling rotary operating mechanisms consist of a knob, a coupling driver and a extension shaft (5 mm x 5 mm). The door-coupling rotary operating mechanisms are designed for degree of protection IP 65. The door locking device prevents accidental opening of the cubicle door in the ON position of the circuit- breaker. The OFF position can be locked with up to 3 padlocks.
	Door-coupling rotary mechanism black	extension shaft 330 mm with supporting bracket	J7MN-25 to J7MN-50	J74MN-DC-B	1	0.3
	Emergency-Stop Door-coupling rotary mechanism red/yellow	extension shaft 330 mm with supporting bracket	J7MN-25 to J7MN-50	J74MN-DC-RY	1	0.3

	Description	Version	for circuit breaker	Type	Pack pcs.	Weight approx. kg/pcs.
Insulated 3-phase busbar systems
	For feeding several modular circuit-breakers on standard mounting rails, insulated, shock-protected. Rated operational voltage max. 690 V
	3-phase busbars modular spacing 45 mm	for 2 circuit-breakers	J7MN-12 J7MN-25	J74MN-L3-1/2	1	0.03
		for 3 circuit-breakers		J74MN-L3-1/3	1	0.05
		for 4 circuit-breakers		J74MN-L3-1/4	1	0.07
		for 5 circuit-breakers		J74MN-L3-1/5	1	0.10
	For connecting the 3-phase busbars from circuit-breakers different sizes. Clamping together J7MN-12 and J7MN-25 circuit-breakers is not possible due to the different modular spacings and the different heights of the terminals.
	Line side terminal 3-pole, connection from top	Conductor cross-section solid or stranded 6- 25 mm² with ferrule 4-16 mm²	J7MN-12 J7MN-25	J74MN-TC12	1	0.04
	Line side terminal 3-pole, connection from top		J7MN-12 J7MN-25	J74MN-TC25	1	0.04
	Shroud	for unused terminals	J7MN-12 J7MN-25	J74MN-DS	20	-

	Description	Version	for circuit breaker	Type	Pack pcs.	Weight approx. kg/pcs.
DIN-rail adapters
	Adapter for mechanical fixing of circuit-breaker and contactor	35 mm-DIN-rail (DIN EN50022) or screw mounting	J7MN...	J74MN-HU	10	0.05
Link modules
	for electrical connection between circuit-breaker and contactor
	Link module	up to 20 A up to 32 A	J7MN...	J74MN-VD-12	10	-
	Link module	up to 20 A up to 32 A	J7MN...	J74MN-VD-25	10	-
Terminal block
	with increased creepage distances and clearances acc. to cULus Type „E"
	Terminal block	up to 600 V acc. to UL 489 not for transverse aux. contact block	J7MN-25 J7MN-100	J74MN-TB25	1	0.12
	Terminal block		J7MN-25 J7MN-100	J74MN-TB100	1	0.15

J7MN

MPCB system (motor protection CLASS 10)

System overview

Motor Protection Circuit Breaker (MPCB)

Accessories

Enclosures and Front Plates

Busbars

Mounting Parts for Fuseless Load Feeders

Product Category