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1SCA022281R5690 ABB 250A 3-Pole IP65 Steel Enclosed Safety Switch
ABB OT250KLCC3TZ is a 250 A three-pole IP65 steel enclosed safety switch-disconnector with C-flange cable entries at the top and bottom, 2NO+1NC auxiliary contacts and 132 kW AC-23A motor switching capability at 400 V.
£1,372.12
Why Choose the ABB OT250KLCC3TZ 250A 3-Pole IP65 Enclosed Safety Switch?
The ABB OT250KLCC3TZ is a heavy-duty 250 A three-pole steel enclosed safety switch-disconnector designed for dependable load switching and electrical isolation in demanding industrial installations. Part of the ABB OT enclosed safety switch range, it combines high-capacity switching performance with a robust steel sheet enclosure for machinery, motor control and low-voltage power distribution applications.
The OT250KLCC3TZ features C-flange cable entries at both the top and bottom, providing a structured cable-entry arrangement for industrial power cabling. The delivery includes a black pistol-type I-O / ON-OFF operating handle, PE terminal, 2NO+1NC auxiliary contacts and cover flanges, while the enclosure incorporates cover interlocking and a defeatable interlock for practical maintenance access.
With a rated current of 250 A, the OT250KLCC3TZ provides AC-23A motor switching capability of 75 kW at 230 V, 132 kW at 400 V, 160 kW at 500 V and 200 kW at 690 V. Its IP65 enclosure and approximately 600 × 400 × 230 mm dimensions make it a robust local isolation solution for substantial three-phase industrial loads.
Key Advantages
- Heavy-duty 250 A enclosed safety switch-disconnector for industrial switching and isolation.
- Three-pole configuration designed for three-phase electrical systems.
- High AC-23A motor switching capability of 132 kW at 400 V.
- Robust IP65 steel sheet enclosure for demanding industrial environments.
- C-flange cable entries at both the top and bottom provide organised power-cable routing.
- Factory-fitted 2NO+1NC auxiliary contacts support signalling and control integration.
- Cover interlock and defeatable interlock support controlled maintenance access.
Key Features
- ABB OT enclosed safety switch range.
- 250 A rated current.
- Three-pole switch-disconnector configuration.
- IP65 protection rating.
- Steel sheet enclosed construction.
- Black pistol-type I-O / ON-OFF operating handle.
- 2NO+1NC auxiliary contacts included.
- Auxiliary contacts wired to terminal blocks.
- PE terminal included.
- Two C-flange entries per side.
- C-flange cable-entry plates at both top and bottom.
- Two cover flanges included.
- Cover interlock included.
- Defeatable interlock included.
- 132 kW AC-23A motor output at 400 V.
- 200 kW AC-23A motor output at 690 V.
Reliable Safety Switching with Top and Bottom C-Flange Entries
Enclosed safety switch-disconnectors such as the ABB OT250KLCC3TZ provide a clearly defined local means of disconnecting electrical machinery and equipment from its power supply during servicing, inspection and maintenance. Its 250 A three-pole switching arrangement and high AC-23A motor ratings make it particularly suitable for substantial three-phase motors and industrial electrical loads.
The OT250KLCC3TZ combines an IP65 steel enclosure with C-flange cable-entry provisions at both the top and bottom, allowing industrial power cabling to be routed through suitable C-type flange accessories. Factory-fitted auxiliary contacts, a PE terminal and interlocking functions further support integration into industrial machinery and electrical distribution systems.
Typical Applications
- Industrial machinery safety isolation and maintenance switching.
- Three-phase motor switching and isolation.
- High-power pumps, fans and compressors.
- Manufacturing and production machinery.
- Industrial process equipment.
- Low-voltage power distribution systems.
- Installations requiring top and bottom C-flange cable entry.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed safety switch / isolator | |
| Series | OT Enclosed Safety Switches | |
| Product group | 311019-Metal Enclosed (Loadbreak) | |
| ABB order code | OT250KLCC3TZ | |
| ABB order number | 1SCA022281R5690 | |
| GTIN | 6417019070339 | |
| Product type | Steel enclosed safety switch-disconnector | |
| Rated current | 250 A | |
| Number of poles | 3 | |
| Protection rating | IP65 | |
| Maximum rated operational voltage | 1000 V AC | |
| AC-23A motor output at 230 V | 75 kW | |
| AC-23A motor output at 400 V | 132 kW | |
| AC-23A motor output at 500 V | 160 kW | |
| AC-23A motor output at 690 V | 200 kW | |
| Rated short-time withstand current | 8 kA | |
| Enclosure material | Steel sheet | |
| Handle | Black pistol type, I-O / ON-OFF | |
| Auxiliary contacts included | 2NO+1NC | |
| Maximum auxiliary contacts | 2NO+1NC | |
| Auxiliary contact wiring | Wired to terminal blocks | |
| PE terminal | Included | |
| Top cable entry | C-flange entries | |
| Bottom cable entry | C-flange entries | |
| C-flange entries | 2 per side | |
| Cover flanges included | 2 | |
| Cover interlock | Included | |
| Defeatable interlock | Included | |
| Dimensions (H × W × D) | 600 × 400 × 230 mm | |
| Weight | approx. 21 kg |
Frequently Asked Questions
What is the ABB OT250KLCC3TZ used for?
The ABB OT250KLCC3TZ is a 250 A three-pole steel enclosed safety switch-disconnector designed for load switching and secure electrical isolation in industrial machinery, motor and power distribution applications.
What is the current rating of the ABB OT250KLCC3TZ?
The OT250KLCC3TZ has a rated current of 250 A and is suitable for substantial three-phase industrial electrical loads.
What motor power can the ABB OT250KLCC3TZ switch?
The OT250KLCC3TZ provides AC-23A motor switching capability of 75 kW at 230 V, 132 kW at 400 V, 160 kW at 500 V and 200 kW at 690 V.
What protection rating does the OT250KLCC3TZ provide?
The ABB OT250KLCC3TZ has an IP65 protection rating, providing robust protection for demanding industrial switching and isolation applications.
What cable-entry arrangement does the OT250KLCC3TZ use?
The OT250KLCC3TZ has C-flange cable entries at both the top and bottom, with two C-flange positions per side and two cover flanges included. Suitable C-flanges can be selected separately according to the installation requirements.
Trusted ABB Switching Technology
ABB OT enclosed safety switches combine dependable load switching and electrical isolation with robust steel enclosure construction, practical C-flange cable-entry arrangements and proven switching technology for demanding industrial machinery and power distribution applications.
