High-Performance HL30-100 Miniature Disconnect Switch 1-4P 6-100A

The HL30 Isolating Switch serves as a main disconnect for AC 50/60Hz, 230/400V distribution systems. Rated 6-100A with 1P-4P configurations, it features 12ln short-time withstand current and 10,000 total operations. Utilizing a dual-break contact system and spring-operated mechanism, it offers clear contact position indication for enhanced safety. Compliant with GB14048.3 and CCC certified, this disconnector suits industrial, commercial, and residential applications for motor control, lighting, and appliance switching. TH35-7.5 rail mounting enables easy installation in environments from -5°C to +40°C.

product details

Type Designation

1	Disconnector (Isolating Switch)
2	Design Serial Number
3	Frame Size Rated Current (A)
4	Number of Poles (1, 2, 3, 4)

Note: This product is an isolating switch, which only has the function of connecting and disconnecting power, and does not have protective functions.

product Display

Environmental Conditions

1.Ambient Air Temperature: +5℃ to +40℃, with an average temperature not exceeding +35℃ over 24 hours.
2.Altitude: Not exceeding 2000 meters.
3.Relative Humidity: Not exceeding 50% at +40℃. The average monthly relative humidity of the wettest month does not exceed 90%.
4.Pollution Degree: 2
5.Utilization Category: AC-22A
6.Installation Category: II, III
7.Mounting Method: Mounted on TH35-7.5 standard steel mounting rail. The inclination of the mounting surface relative to the vertical plane shall not exceed 5°.

Technical Parameters

Parameter	Value
By Rated Current (Ie):	32A, 63A, 100A, 125A
By Number of Poles:	1P, 2P, 3P, 4P
Rated Insulation Voltage (Ui):	500V
Rated Operational Voltage (Ue):	230V (1P), 400V (2P, 3P, 4P)
Rated Operational Current (Ie):	32A, 63A, 100A, 125A
Rated Impulse Withstand Voltage (Uimp):	4kV (at 2000m)
Rated Short-Time Withstand Current (Icw):	12 Ie, Duration: 1s
Rated Making Capacity (Icm):	20 Ie, Duration: 0.1s
Rated Operational Making and Breaking Capacity:	3 Ie, at 1.05 Ue, COSΦ = 0.65
Operating Performance:	Mechanical Durability: 8500 cycles, Electrical Durability: 1500 cycles

Outline and Installation Dimensions

Installation and Usage Instructions

1.The switch should be installed vertically. The upper terminals should be connected to the power supply, and the lower terminals are for the load output. Pushing the handle upwards connects the circuit (ON) and shows a red indicator; pulling it downwards disconnects the circuit (OFF) and shows a green indicator.
2.Before applying power, operate the switch manually several times. The mechanism action should be flexible, reliable, and without any blockage.
3.The switch is allowed to infrequently make and break load currents (including appropriate overloads) when necessary. However, it must not be used to interrupt short-circuit currents.