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Low Voltage Products and Systems, ComPact INS/INV, Electrical Distribution Switches, Power Circuit breakers & Switches 
Schneider 28908 | switch-disconnector Compact INS100 – 3 poles – 100 A
Schneider 28908 | switch-disconnector Compact INS100 – 3 poles – 100 A
4,061 EGP 6,346 EGP
Schneider 28908 | switch-disconnector Compact INS100 – 3 poles – 100 A
1. Technical Specifications
- Model: 28908 Compact INS100
- Type: Switch-Disconnector
- Number of Poles: 3P (Three Poles)
- Rated Current: 100A
- Operating Voltage: Up to 690V AC
- Frequency: 50/60Hz
- Breaking Capacity: Does not provide short-circuit protection (requires external fuses)
- Mounting Options: DIN rail or panel mounting
- Mechanical Durability: Designed for frequent switching operations
- Operating Mechanism: Manual rotary handle
- Compliance Standards: IEC 60947-3
2. Key Features
A. Safe and Reliable Electrical Isolation
- Ensures complete disconnection of circuits, allowing safe maintenance and preventing electrical hazards.
B. High Mechanical Durability
- Built to withstand frequent switching operations, making it ideal for industrial applications.
C. Three-Pole Configuration for Balanced Power Distribution
- Ensures efficient phase isolation in three-phase electrical systems.
D. Easy and Flexible Installation
- Can be mounted on a DIN rail or directly on a panel, providing adaptability for different electrical setups.
E. User-Friendly and Safe Operation
- Equipped with a manual rotary handle with clear ON/OFF positions, ensuring ease of use and operational safety.
3. Applications and Uses
The Schneider 28908 Compact INS100 is widely used in industrial, commercial, and utility applications, including:
A. Electrical Distribution Systems
- Used in main and sub-distribution panels to isolate power safely.
B. Industrial Machinery and Equipment
- Provides a manual disconnection option for electrical maintenance of heavy machinery.
C. Renewable Energy Installations
- Used in solar and wind power systems for isolating circuits when needed.
D. Commercial Buildings and Infrastructure
- Ensures safe and controlled power distribution in offices, hospitals, data centers, and large facilities.
4. Key Benefits of Schneider 28908 Compact INS100
Ensures safe circuit isolation for maintenance
Durable design for long-term reliability
Three-pole configuration for balanced power distribution
Easy installation on DIN rail or panel
Manual rotary handle for simple and safe operation
Compliant with global electrical safety standards
| brands |
|---|
| Range | ComPact |
|---|---|
| product name | ComPacT INS |
| Product or component type | Switch disconnector |
| Poles description | 3P |
| network type | AC DC |
| Network frequency | 50/60 Hz |
| [Ie] rated operational current | AC-22A: 100 A AC 50/60 Hz 220/240 V AC-22A: 100 A AC 50/60 Hz 380/415 V AC-22A: 100 A AC 50/60 Hz 440/480 V AC-22A: 100 A AC 50/60 Hz 500 V AC-22A: 100 A AC 50/60 Hz 660/690 V AC-23A: 100 A AC 50/60 Hz 220/240 V AC-23A: 100 A AC 50/60 Hz 380/415 V AC-23A: 100 A AC 50/60 Hz 440/480 V AC-23A: 100 A AC 50/60 Hz 500 V AC-23A: 63 A AC 50/60 Hz 660/690 V DC-22A: 100 A DC 125 V 2 poles in series DC-23A: 100 A DC 125 V 2 poles in series |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ith] conventional free air thermal current | 100 A at 60 °C |
| [Icm] rated short-circuit making capacity | 154 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz 20 kA switch-disconnector alone 690 V AC at 50/60 Hz |
| [Ue] rated operational voltage | 125 V DC 690 V AC 50/60 Hz |
| Suitability for isolation | Yes |
| Contact position indicator | Yes |
| Visible break | No |
| Pollution degree | 3 |
| Control type | Rotary handle |
|---|---|
| Handle colour | Black |
| Mounting mode | Fixed |
| Mounting support | Plate DIN rail |
| Upside connection | Front |
| Downside connection | Front |
| Maximum power | AC-23: 22 kW at 220/240 V AC 50/60 Hz AC-23: 45 kW at 380/415 V AC 50/60 Hz AC-23: 55 kW at 440 V AC 50/60 Hz AC-23: 55 kW at 500/525 V AC 50/60 Hz AC-23: 55 kW at 660/690 V AC 50/60 Hz |
| Rated duty | Uninterrupted |
| Intermittent duty class | Class 120 – 60 % |
| [Icw] rated short-time withstand current | 1 kA during 30 s conforming to IEC 60947-3 1.23 kA during 20 s conforming to IEC 60947-3 3.175 kA during 3 s conforming to IEC 60947-3 5.5 kA during 1 s conforming to IEC 60947-3 |
| Mechanical durability | 15000 cycles |
| Electrical durability | AC-22A: 1500 cycles 220/240 V AC 50/60 Hz AC-22A: 1500 cycles 380/415 V AC 50/60 Hz AC-22A: 1500 cycles 440 V AC 50/60 Hz AC-22A: 1500 cycles 500 V AC 50/60 Hz AC-23A: 1500 cycles 220/240 V AC 50/60 Hz AC-23A: 1500 cycles 380/415 V AC 50/60 Hz AC-23A: 1500 cycles 440 V AC 50/60 Hz AC-23A: 1500 cycles 500 V AC 50/60 Hz DC-22A: 1500 cycles 250 V DC 2 poles in series DC-23A: 1500 cycles 250 V DC 2 poles in series AC-22A: 1500 cycles 690 V AC 50/60 Hz AC-23A: 1500 cycles 690 V AC 50/60 Hz |
| Connection pitch | 30 mm |
| Height | 100 mm |
| Width | 135 mm |
| Depth | 62.5 mm |
| Product weight | 0.8 kg |
| Standards | IEC 60947-3 IEC 60947-1 |
|---|---|
| Product certifications | CCC KEMA-KEUR |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to EN 50102 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 13.400 cm |
| Package 1 Width | 11.500 cm |
| Package 1 Length | 15.400 cm |
| Package 1 Weight | 1.024 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 10.572 kg |
| Unit Type of Package 3 | P12 |
| Number of Units in Package 3 | 80 |
| Package 3 Height | 44.000 cm |
| Package 3 Width | 80.000 cm |
| Package 3 Length | 120.000 cm |
| Package 3 Weight | 99.000 kg |
| Warranty | 18 months |
|---|
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