31341
switch disconnector, Compact INS2500, 2500A, standard version with black rotary handle, 4 poles
- Stock status:
- Call for availability
- Manufacturer:
- Schneider
- Product code:
- 31341
Main documents
Related products
| Range | ComPact |
|---|---|
| Product name | ComPacT INS |
| Product or component type | Switch disconnector |
| Poles description | 4P |
| Network type | AC DC |
| Network frequency | 50/60 Hz |
| [Ie] rated operational current | AC-21B: 2500 A AC 50/60 Hz 220/240 V AC-21B: 2500 A AC 50/60 Hz 380/415 V AC-21B: 2500 A AC 50/60 Hz 440/480 V AC-21B: 2500 A AC 50/60 Hz 480 V NEMA AC-21B: 2500 A AC 50/60 Hz 500/525 V AC-21B: 2500 A AC 50/60 Hz 660/690 V AC-22B: 2500 A AC 50/60 Hz 220/240 V AC-22B: 2500 A AC 50/60 Hz 380/415 V AC-22B: 2500 A AC 50/60 Hz 440/480 V AC-22B: 2500 A AC 50/60 Hz 480 V NEMA AC-22B: 2500 A AC 50/60 Hz 500/525 V AC-22B: 2500 A AC 50/60 Hz 660/690 V DC-21B: 2500 A DC 125 V 2 poles in series DC-22B: 2500 A DC 125 V 2 poles in series DC-21B: 2500 A DC 250 V 4 poles in series DC-22B: 2500 A DC 250 V 4 poles in series |
| [Ui] rated insulation voltage | 1000 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 12 kV |
| [Ith] conventional free air thermal current | 2500 A at 60 °C |
| [Icm] rated short-circuit making capacity | 105 kA switch-disconnector alone 690 V AC at 50/60 Hz 105 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz 250 V DC |
| Suitability for isolation | Yes |
| Contact position indicator | Yes |
| Visible break | No |
| Pollution degree | 3 |
| Control type | Direct front rotary handle |
|---|---|
| handle colour | Black |
| Mounting mode | Fixed |
| mounting support | Rail Plate |
| Upside connection | Front |
| downside connection | Front |
| Rated duty | Uninterrupted |
| Intermittent duty class | Class 120 – 60 % |
| [Icw] rated short-time withstand current | 50 kA during 0.5 s conforming to IEC 60947-3 11 kA during 30 s conforming to IEC 60947-3 13 kA during 20 s conforming to IEC 60947-3 30 kA during 3 s conforming to IEC 60947-3 50 kA during 0.8 s conforming to IEC 60947-3 50 kA during 1 s conforming to IEC 60947-3 |
| Mechanical durability | 3000 cycles |
| Electrical durability | AC-21B: 100 cycles 220/240 V AC 50/60 Hz AC-21B: 100 cycles 380/415 V AC 50/60 Hz AC-21B: 100 cycles 440/480 V AC 50/60 Hz AC-21B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA AC-21B: 100 cycles 500/525 V AC 50/60 Hz AC-21B: 100 cycles 660/690 V AC 50/60 Hz AC-22B: 100 cycles 220/240 V AC 50/60 Hz AC-22B: 100 cycles 380/415 V AC 50/60 Hz AC-22B: 100 cycles 440/480 V AC 50/60 Hz AC-22B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22B: 100 cycles 500/525 V AC 50/60 Hz AC-22B: 100 cycles 660/690 V AC 50/60 Hz DC-21B: 100 cycles 125 V DC 2 poles in series DC-22B: 100 cycles 125 V DC 2 poles in series DC-21B: 100 cycles 250 V DC 4 poles in series DC-22B: 100 cycles 250 V DC 4 poles in series |
| Connection pitch | 70 mm |
| height | 440 mm |
| Width | 462.5 mm |
| Depth | 227.5 mm |
| Net weight | 45 kg |
| Standards | IEC 60947-1 IEC 60947-3 |
|---|---|
| product certifications | 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 | 34.500 cm |
| Package 1 Width | 61.400 cm |
| Package 1 Length | 59.700 cm |
| Package 1 Weight | 62.200 kg |
Product Description
31341
The Schneider Electric Compact INS2500 (Product code: 31341) is a 4-pole non-automatic switch-disconnector designed for high-current industrial applications, providing safe isolation and robust performance. It features a black rotary handle for easy operation and meets IEC 60947-1 and IEC 60947-3 standards.

Key Features:
Rated Current: 2500 A
Poles: 4P
Network Type: AC/DC, 50/60 Hz
Rated Operational Voltage: 690 V AC / 250 V DC
Rated Insulation Voltage: 1000 V AC
Rated Impulse Withstand Voltage: 12 kV
Short-Circuit Making Capacity (Icm): 105 kA at 690 V AC (alone), 330 kA with upstream breaker
Rated Short-Time Withstand Current (Icw): Up to 50 kA for 0.5–1 s depending on duty
Thermal Current (Ith): 2500 A at 60 °C
Control Type: Direct front rotary handle (black)
Suitability for Isolation: Yes, with positive contact indication
Pollution Degree: 3
Mounting: Fixed on rail or plate, front-side connections
Rated Duty: Uninterrupted, Intermittent duty class 120 – 60%
Mechanical Durability: 3000 cycles
Electrical Durability: 100 cycles per AC/DC rating
Connection Pitch: 70 mm
Dimensions (HxWxD): 440 x 462.5 x 227.5 mm
Net Weight: 45 kg
Standards Compliance: IEC 60947-1, IEC 60947-3
Certifications: KEMA-KEUR
IP/IK Protection: IP40 / IK07
Ambient Temperature: Operation -25…70 °C, Storage -50…85 °C

Applications:
High-current industrial power distribution
Safe isolation of electrical circuits
Protection in AC and DC networks for medium to large installations
Summary:
The Compact INS2500 switch-disconnector provides reliable high-current switching, excellent isolation capabilities, and robust construction, making it ideal for demanding industrial environments requiring safe and uninterrupted operation.
Frequently Asked Questions
What does a switch disconnector do?
✅A switch disconnector, known as a disconnector switch or isolator switch, plays a crucial role in safely isolating power from electrical equipment during maintenance. This essential component not only ensures safety but also effectively breaks electrical circuits within large distribution systems.
What is the difference between a switch and a disconnector?
✅A switch serves as a vital control device, capable of supplying and interrupting the current flow required by consumers or control circuits throughout an appliance's lifespan. Meanwhile, a disconnector acts as a crucial safety feature, isolating the power supply to render the device inert for interlocking or maintenance purposes.
Can a switch disconnector trip?
✅A disconnector requires manual operation to cut power, ensuring circuit safety during maintenance but lacking overload protection. In contrast, a circuit breaker serves as a protective device, capable of thermally or magnetically tripping to safeguard circuits from overloads.
What is a switch disconnector fuse?
✅The switch disconnector is a widely used distribution equipment in factories, offering manual circuit switching, breaking, and power isolation capabilities. Additionally, the fuse switch disconnector provides effective short-circuit and overload protection for cables and power equipment within distribution systems.
Is a disconnect switch required?
✅Apart from adhering to IEC standards, compliance with the National Electric Code (NEC) requires the inclusion of a disconnect switch. According to this code, all large and permanently wired equipment must feature a disconnecting means within visible range.
What is the difference between switch disconnector and MCCB?
✅In simple terms, a switch toggles power on and off, while a circuit breaker interrupts the circuit during overload or faults. Switches control power, whereas breakers manage circuit interruptions. Recognizing these distinctions is vital for grasping their safety and utility.

















Reviews
There are no reviews yet.