Low Voltage Modular Distribution Board, PZ30 Distribution Box

Product Detail

Our Low Voltage Modular Distribution Board is designed for safe, efficient, and scalable power distribution in residential, commercial, and industrial electrical systems.

Supporting current ratings from 10A to 100A, this modular distribution board integrates MCB, RCCB, and DIN rail components in a compact enclosure, providing reliable protection against overload, short circuit, and leakage.

As a professional manufacturer, we supply OEM and bulk orders of Low Voltage Switchgear for engineering contractors, electrical wholesalers, and infrastructure projects worldwide.

◎ Use

Our moular distribution boards are widely used in:

Residential & Commercial Buildings

Apartment complexes
Office buildings
Shopping centers
Hotels and hospitals

Industrial & Infrastructure Projects

Factories and warehouses
Power substations
Logistics centers
Public facilities

Utility & Engineering Projects

EPC projects
Government infrastructure
Industrial parks
Smart building systems

◎ Technical data

The main technical indicators of modular

sheathing material	rated voltage (A)	Single-row load total current (A)		Total unit number	Rated short-circuit current breaking capacity (KA)	Shell protection, protection grade	Enperfor warm open (K)
		uniphase	three-phase
metal	220/380	100	32,63	6.9,10。12,15,18,30,45	20	IP30 lp40	30
Whole plastic				2.4.6,9.10,12.15,18,24,36			40

Note: Three-phase 63A is only applicable when outgoing units do not include fuse isolation.

Profile and installation dimensions

model	outline dimension						installation size
model	A1	B1	A2	B2	F	G	c	D	E
PZ20]-6	160	220(+50)	180	240	62	90	116	160	143
PZ20J-10	228	220(+50)	248	240	62	90	188	164	221
PZ20J-15	315	220(+50)	335	240	62	90	270	160	298
PZ20J-30	315	220(+50)	335	400	62	90	270	310	298
PZ20J-45	315	380(+50)	335-		62	90	270		298

PZ30 Distribution Box

Box model	return circuit	way to install A		A	B	C	D	H	E	F
PZ30-6	6	bright	M	220	230	190	220	100	133	130
		dark	R			170	200
PZ30-10	10	bright	M	300	300	290	290	100	205	180
		dark	R			260	260
PZ30-15	15	bright	M	390	300	380	290	100	295	180
		dark	R			350	260
PZ30-20	20 (Vertical)	bright	M	300	500	290	490	100	205	420
		dark	R			260	460
PZ30-20	20 (Horizontal)	bright	M	480	300	470	290	100	385	420
		dark	R			440	260
PZ30-30	30	bright	M	390	500	380	490	100	295	420
		dark	R			350	460
PZ30-40	40	bright	M	565	500	550	490	100	460	420
		dark	R			525	460
PZ30-45	45	bright	M	390	700	380	690	100	225	610
		dark	R			350	660
PZ30-60	60	bright	M	745	500	730	490	100	625	420
		dark	R			705	460

Note: Box depth IOOmm.

◎ Socket use

As a mobile electrical appliance and the power supply connection function.

For the load circuit with rated operating voltage 220V / 380V, 50Hz and rated working current to'160A.

This product and terminal combination electrical appliances are widely used in high-rise buildings, industrial and mining enterprises, station ports, hospitals, shops, laboratories and civil housing and other places.