100 amp RCBO ZMB6L-125

Key features:

1. Dual protection against overload and short circuit
2. Instantaneous power-off protection
3. Prevents fire risks
4. 1-year warranty and 5-year worry-free usage
5. ABS flame-retardant material
6. CCC certification and CE certification

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ZMB6L-125 RCBO Residual Current Circuit Breaker

Description

ZMB7L-125 residual current circuit breaker is suitable for circuits with an alternating current of 50Hz/60Hz, a rated voltage of single-pole two-wire, two poles at 230V, three-pole four-wire and four poles at 400V, and a rated current of up to 125A. When there is a personal electric shock or the leakage current of the power grid exceeds the specified value, the residual current operated circuit breaker can quickly cut off the faulty power supply within an extremely short time to protect the safety of people and electrical equipment. At the same time, it can protect the overload or short circuit of the circuit and the motor, and can also be used for the infrequent conversion of the circuit and the infrequent starting of the motor.
This product complies with the standards of GB/T16917.1 and IEC61009-1.

Function

1. Personnel and fire protection

2. Cable and line protection against overload and short-circuits.

Selection

1. I∆n ≤ 30 mA: additional protection in the case of direct contact.

2. I∆n ≤300 mA: preventative fire protection in the case of ground fault currents.

3. AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.

Function

1. Personnel and fire protection

2. Cable and line protection against overload and short-circuits.

Selection

1. I∆n ≤ 30 mA: additional protection in the case of direct contact.

2. I∆n ≤300 mA: preventative fire protection in the case of ground fault currents.

3. AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.

Release


Type			Tripping time	I△n(A)	Expected result				Note
					I△n	2I△n	5I△n	6I△n
General			63,80,100,125	≥0.03	0.1	0.07	0.04	0.04	Minimum time for tripping
Time delay	Time limit for not tripping	0.06s		≥0.03	0.3	0.2	0.15	0.15	Minimum time for tripping
				≥0.03	0.13	0.06	0.05	0.04	Minimum time for not tripping
		0.1s		≥0.03	0.6	0.4	0.3	0.2	Minimum time for tripping
				≥0.03	0.23	0.1	0.06	0.05	Minimum time for not tripping


Type	Test current	Tripping time	Expected result
C,D	1.05In	t≤1h(In≤63A),t≤2h(In≤63A)	Not tripping
C,D	1.3In	t≤1h(In≤63A),t≤2h(In≤63A)	Tripping
C,D	2.55In	1s	Tripping
C	8In ×80%	t≤0.2s	Not tripping
D	12In ×80%	t≤0.2s	Not tripping
C	8In × 120%	t<0.2s	Tripping
D	12In × 120%	t<0.2s	Tripping


Type	Standard		IEC/EN 60947-2
Electrical features	Type (wave form of the earth leakage sensed)		AC

	Thermo-magnetic release characteristic		(C)Ii=8In,(D)Ii=12In

	Rated current In	A	63,80,100
	Poles		1P+N, 2P, 3P, 3P+N, 4P
	Rated voltage Ue	V	230/400
	Rated sensitivity IΔn	A	0.03, 0.1, 0.3
	Rated short-circuit capacity lcn	A	6000
	Break time under I△n	s	≤0.1
Mechanical features	Rated impulsewithstand voltage (1.2/50)Uimp	V	4000

	Dielectric TEST voltage at ind. Freq. for 1min	Kv	1.89

	Insulation voltage Ui	V	500
	Pollution degree		3
	Electrical life		1500
	Mechanical life		8500
	Contact position indicator		Yes
	Protection degree		IP20
	Ambient temperature(with daily average≤35℃)	℃	-5… +40
	Storage temperature	℃	-25… +70
Installation	Terminal connection type		Cable/Pin-type busbar
	Terminal size top/bottom for cable	mm²	16~50
		AWG	6-1/0
	Terminal size top/bottom for busbar	mm²	16~35
		AWG	6-2
	Tightening torque	N·m	3.5
		In-	31
		Ibs.
	Mounting Connection		On DIN rail EN 60715 (35mm) by means of fast clip device From top

Appearance and Installation Dimensions (mm)