Shop Legrand DPX-IS 250 Isolating Switch 4P 250A Left-Hand | 26657 In Iraq Best Prices
Professional 4-pole isolating switch with 250A capacity, 690V rating, integrated padlock handle, and comprehensive safety features for industrial applications
The Legrand DPX-IS 250 is a professional-grade isolating switch designed for on-load circuit breaking with visible isolation and positive contact action. This 4-pole switch features a rated permanent current of 250A and operates at voltages up to 690V AC, making it suitable for industrial and commercial applications. The switch incorporates a padlock-integrated handle for enhanced safety during maintenance operations and is equipped with cage terminals for secure connections. It conforms to IEC 60947-3 standards and is classified as Category AC-23A, ensuring reliable performance in demanding electrical environments.
This isolating switch can be associated with a residual current relay with separate coils and is supplied without shunt trip functionality. The left-hand side handle configuration provides ergonomic operation, while the device supports electrical auxiliaries and accepts 3 auxiliary contacts configured as change-over contacts. With a rated short-time withstand current of 9 kA and a conditioned rated short-circuit current of 100 kA, this switch delivers exceptional protection and reliability. The black rocker lever control element offers intuitive operation, and the device features IP20 degree of protection on the front side.
The DPX-IS 250 is versatile in mounting options, suitable for floor mounting, front mounting with 4-hole configuration, and distribution board installation. It can function as a main switch, maintenance/service switch, safety switch, or emergency stop installation switch. Terminal shields are supplied as standard, and the complete device comes in a robust housing suitable for XL³ enclosures. This switch represents a comprehensive solution for industrial power distribution and control applications requiring reliable isolation and circuit breaking capabilities.
Key Features
- On-load circuit breaking with visible isolation and positive contact action
- Integrated padlock in handle for enhanced maintenance safety
- Rated for 250A permanent current at up to 690V AC operation
- Conforms to IEC 60947-3 standards with Category AC-23A classification
- 9 kA short-time withstand current with 100 kA conditioned short-circuit rating
- Cage terminal connections with supplied terminal shields
- Left-hand side rocker lever control with black finish
- Supports 3 auxiliary change-over contacts for extended functionality
- Suitable for main switch, maintenance, safety, and emergency stop applications
- Flexible mounting options including floor, front 4-hole, and distribution board installation
Technical Specifications
| Specification |
Value |
| Product Type | Isolating Switch with Release |
| Model | DPX-IS 250 |
| Number of Poles | 4 poles |
| Rated Permanent Current | 250 A |
| Maximum Operating Voltage | 690 V AC |
| Rated Operating Voltage Range | 230-690 V |
| Rated Short-Time Withstand Current | 9 kA |
| Conditioned Rated Short-Circuit Current | 100 kA |
| Rated Operation Power at AC-23, 400V | 100 kW |
| Category of Use | AC-23A |
| Number of Auxiliary Contacts | 3 change-over contacts |
| Control Element Type | Rocker lever |
| Control Element Color | Black |
| Handle Type | Left-hand side with integrated padlock |
| Electrical Connection | Screw connection with cage terminals |
| Degree of Protection (IP) | IP20 front side |
| Device Construction | Complete device in housing |
| Mounting Options | Floor mounting, front 4-hole mounting, distribution board installation |
| Standards Compliance | IEC 60947-3 |
| Reference Number | 026657 |
| EAN Code | 3245060266578 |
| Motor Drive | Not available |
| Voltage Release | Optional |
| Interlockable | Yes |
| Application Versions | Main switch, maintenance/service switch, safety switch, emergency stop installation |
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