3P Isolating Switch Interpact INS125

ComPact range 3P section switch, designed for the safe disconnection of electrical circuits in industrial and commercial installations. Its fixed construction and DIN rail mounting allow direct integration into electrical enclosures. It has rotary control and black handle, with contact position indicator to visually verify the state of operation.

Technical characteristics

• Number of poles: 3P
• Network type: AC Continuous current
• Network frequency: 50/60 Hz
• Nominal current of employment: AC-22A, status 1 125 A AC 50/60 Hz 220/240 V, 380/415 V, 440/480 V, 500 V, 660/690 V; AC-23A, status 1 125 A AC 50/60 Hz 220/240 V, 380/415 V, 440/480 V, 500 V, 660/690 V; DC-22A, status 1 125 A DC 125 V 2 poles in series; DC-23A, status 1 125 A DC 125 V 2 poles in series
• Nominal insulation voltage: 750 V AC 50/60 Hz
• Voltage peak resistance: 8 kV
• Conventional thermal current: 125 A at 60 °C
• Rated short circuit capacity: 154 kA with automatic circuit breaker upstream 690 V AC at 50/60 Hz; 20 kA single circuit breaker 690 V AC at 50/60 Hz
• Nominal operating voltage: 125 V DC current, 690 V AC 50/60 Hz
• Sewing power: Yes
• Contact position indicator: Yes
• Visible cut: No
• Degree of contamination: 3
• Type of control: Rotary Command
• Handle colour: Black
• Type of assembly: Fixed
• Mounting bracket: Rail DIN Plate
• Top connection: Front
• Connection down: Front
• Maximum power: AC-23, status 1 55 kW at 440 V AC 50/60 Hz, 37 kW at 220/240 V AC 50/60 Hz, 55 kW at 380/415 V AC 50/60 Hz, 75 kW at 500/525 V AC 50/60 Hz, 75 kW at 660/690 V AC 50/60 Hz
• Nominal service Uninterrupted
• Intermittent service class: Class 120 - 60 %
• Cabinet dimensions for: 260 mm x 160 mm x 55 mm
• Permissible time current: 0.01 kA electrical durability 30 s, 1.23 kA electrical durability 20 s, 3,175 kA electrical durability 3 s, 5.5 kA electrical durability 1 s
• Mechanical durability: 15000 cycles
• Electrical durability: AC-22A, status 1 1500 cycles in 220/240 V, 380/415 V, 440 V, 500 V, 690 V AC; AC-23A, status 1 1500 cycles in 220/240 V, 380/415 V, 440 V, 500 V, 690 V AC; DC-22A, status 1 1500 cycles 250 V DC DC 2 poles in series; DC-23A, status 1 1500 cycles 250 V DC 2 poles in series
• Connection step: 30 mm
• Height: 100 mm
• Width: 135 mm
• Depth: 62,5 mm
• Product weight: 0.8 kg
• Compatibility code: INS125
• Standards: En> 40 A Instant and demand values
• Product certifications: CCC KEMA-KEUR
• Degree of IP protection: IP40 according to On / Off Ig
• Level of protection IK: IK07 according to H
• Operating ambient temperature: -25...70 °C
• Storage ambient temperature: -50...85 °C
• Sustainable supply status: Product Green Premium
• According to REACh without SVCC: Yes
• EU RoHS Directive: As per
• Without toxic heavy metals: Yes
• No mercury: Yes
• Information on RoHS exemptions: Yes
• RoHS China Regulations: X
• WEEE: On the European Union market, the product must be disposed of in accordance with a specific waste collection system and never end up in a garbage container.