PXB6DC-63M DC Miniature Circuit Breaker

Product Features

■ Breaking capacity up to 10 kA for reliable short-circuit protection.

■ Rated current range from 0.5 A to 63 A.

■ Available in 1P, 2P, 3P and 4P configurations.

■ Mechanical endurance over 10,000 operations.

Please specify the following when ordering:

1.Product Model: PXB6DC-63M

2.Number of Poles: 1P, 2P, 3P, 4P

3.Rated Current & Tripping Curve: [e.g., 16A]

Rated Current (In): 0.5, 1, 1.6, 2, 2.5, 3, 4, 5, 6,8, 10, 13, 16, 20, 25, 32, 40, 50, 63A

5.Quantity: [e.g., 100 pcs]

Ordering Example:

PXB6DC-63M 2P 16A 100 pcs

Parameter
Rated Voltage(V)	1P DC 125V 2P DC 250V 3P DC 375V 4P DC 500V
Rated Current(A)	0.5, 1, 1.6, 2, 2.5, 3, 4, 5, 6, 8, 10, 13, 16, 20, 25, 32, 40, 50, 63A
Rated Insulation Voltage(Ui)	500V
Ultimate Breaking Capacity(Icu)(kA)	10
Service Breaking Capacity(Ics)(kA)	7.5
Number of Poles	1P, 2P, 3P, 4P
Mechanical Endurance	≥10000
Electrical Endurance	≥1500
Termination Capacity	≤25mm²
Tightening Torque(N·m)	2.5
Protection Class	IP20
Standard	GB/T14048.2、IEC60947-2
Zertifizierung	CE·CB·CCC \|DEKRA Certified

Item	Test Current (A)	Initial Status	Time limit for tripping or non-tripping	Expected result	Remarks
a	1.05In	Cold	t≤1h	Non-tripping	Current smoothly rises to specified value within 5s
b	1.3In	Following item a test	t＜1h	Tripping
c	2.55In	Cold	1s＜t＜60s(In≤32A) 1s＜t＜120s(In>32A)	Tripping
d	4In、8In、12In 80%	Cold	t≥0.2s	Non-tripping	Circuit switched on by closing an auxiliary switch. Verifies rapid breaking capability.
e	4In、8In、12In 120%	Cold	t＜0.2s	Tripping