PXB6-40 Miniature Circuit Breaker

Product Features

■ Enhanced Safety Design: Compact 1P+N configuration with simultaneous phase and neutral disconnection for improved maintenance safety.

■ Dual Electrical Protection: Integrated overload and short-circuit protection provides reliable circuit protection.

■ Reliable Isolation: Provides effective electrical isolation in the OFF position for safer maintenance.

■ Versatile Applications: Suitable for industrial, commercial, high-rise building, and residential electrical systems.

Please specify the following when ordering:

1.Product Model: PXB6-40

2.Number of Poles: 1P+N

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

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

Ordering Example:

PXB6-40 1P+N C/16A 100 pcs

Parameter
Rated Voltage (V)	230/240V
Rated Insulation Voltage (Ui)	400V
Rated Impulse Withstand Voltage (Uimp)	4000V
Rated Current (In)	6、10、16、20、25、32、40
Rated Frequency	50/60 Гц
Number of Poles	1P+N
Rated Short-Circuit Breaking Capacity (Icn = Ics)	4500A
Mechanical Endurance	≥10000
Electrical Endurance	≥4000
Instantaneous Tripping Type	B、C、D
Grid Spacing	50mm
Degree of Protection	IP 20
Standards Compliance	IEC60898-1，GB/T 10963.1
Сертификация	CE·CB·CCC \| DEKRA Certified

Item	Tripping Curve	Test Current (A)	Initial Status	Time limit for tripping or non-tripping	Expected result	Remarks
a	B,C,D	1.13ln	Cold	t ≤ 1h	Non-tripping	Current smoothly rises to specified value within 5s
b	B,C,D	1.45ln	Following item a test	t < 1h	Tripping
c	B,C,D	2.55ln	Cold	1s < t < 60s (ln ≤ 32A)	Tripping
				1s < t < 120s (ln >32A)
d	B	3ln	Cold	t ≤ 0.1s	Non-tripping	Switch on the power supply by closing the auxiliary switch
	C	5ln
	D	10ln
e	B	5ln	Cold	t < 0.1s	Tripping	Switch on the power supply by closing the auxiliary switch
	C	10ln
	D	20ln