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1SCA022513R7880 ABB 630 A 3-Pole IP65 EMC Enclosed Safety Switch
ABB OT630KTRR3TZ is a 630 A 3-pole IP65 steel sheet EMC enclosed safety switch-disconnector with auxiliary contacts for reliable industrial load switching and electrical isolation.
£2,913.18
Why Choose the ABB OT630KTRR3TZ 630 A Enclosed Safety Switch?
The ABB OT630KTRR3TZ, order number 1SCA022513R7880, is a heavy-duty 630 A, 3-pole steel sheet enclosed EMC safety switch-disconnector designed for reliable isolation of industrial electrical equipment. As part of ABB’s metal-enclosed load-break switch range, it combines high-current switching capability with a robust IP65 enclosure for demanding industrial installations.
Designed specifically as an enclosed safety switch, the OT630KTRR3TZ provides dependable manual isolation while helping protect personnel during servicing and maintenance. The assembly incorporates a black pistol-type operating handle with clear ON/OFF indication, cover interlocking and a defeatable interlock. Integrated auxiliary contacts allow the switch position to be interfaced with control, starter and automation circuits.
With a rated current of 630 A, 3-pole configuration and EMC-oriented steel enclosure, the OT630KTRR3TZ is suited to high-power machinery, motor circuits and industrial distribution systems. Ring-flange cable entries are provided at the top and bottom, while the enclosure's IP65 protection rating makes it suitable for challenging industrial environments where protection against dust and water ingress is required.
Key Advantages
- Heavy-duty 630 A enclosed safety switch-disconnector for industrial isolation.
- 3-pole configuration for three-phase electrical systems.
- Robust IP65 steel sheet enclosure for demanding environments.
- EMC enclosed construction designed for installations requiring electromagnetic compatibility.
- Integrated 2NO+1NC auxiliary contacts for electrical interlocking and status signalling.
- Black pistol-type operating handle with clear ON/OFF indication.
- Cover interlock and defeatable interlock enhance operational safety.
- Ring-flange cable entries support practical industrial cable installation.
Key Features
- ABB OT630KTRR3TZ enclosed switch-disconnector.
- 630 A rated current.
- 3-pole switching configuration.
- IP65 degree of protection.
- Steel sheet EMC enclosure.
- 2NO+1NC auxiliary contacts included.
- Auxiliary contacts wired to terminal blocks.
- Integrated PE terminal.
- Black pistol handle with I-O / ON-OFF indication.
- Cover interlock and defeatable interlock included.
- 4 ring-flange cable entries per side with entries at the top and bottom.
- Designed for industrial load breaking, isolation and safety switching.
Reliable High-Current Isolation for Industrial Systems
Switch-disconnectors provide a clearly defined means of disconnecting electrical equipment from its supply, allowing machinery and electrical systems to be isolated for maintenance, inspection and servicing. The ABB OT630KTRR3TZ combines the switching element, operating mechanism and protective enclosure into a complete industrial safety-switch assembly.
Its enclosed design is particularly suited to installations where the isolator must be positioned close to machinery or other high-current electrical equipment. Auxiliary contacts can be incorporated into control circuits for electrical interlocking and switch-position signalling, while the mechanical cover interlock helps prevent inappropriate access to the enclosure during operation.
Typical Applications
- Industrial machinery isolation and safety switching.
- High-current three-phase motor circuits.
- Motor control centres and industrial distribution systems.
- Manufacturing and processing equipment.
- Pumps, fans, compressors and conveyor systems.
- Plant maintenance isolation points.
- Industrial installations requiring EMC-compatible enclosed switching.
- Production facilities and heavy industrial equipment.
Technical Specifications
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| Device Type | Enclosed safety switch / isolator | |
|---|---|---|
| Product group | 311019 – Metal Enclosed (Loadbreak) | |
| Model / type | OT630KTRR3TZ | |
| Order number | 1SCA022513R7880 | |
| Product type | Enclosed safety switch-disconnector | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Enclosure type | Steel sheet EMC enclosure | |
| Protection rating | IP65 | |
| Auxiliary contacts | 2NO+1NC | |
| Maximum auxiliary contacts | 2NO+1NC | |
| Cable entries | 4 × ring-flange per side, top and bottom | |
| Handle | Black pistol handle with I-O / ON-OFF indication | |
| Interlocking | Cover interlock and defeatable interlock | |
| PE terminal | Included | |
| Maximum motor output AC-23A at 415 V | 315 kW / 570 A | |
| Maximum motor output AC-23A at 690 V | 560 kW / 570 A | |
| Dimensions (H × W × D) | 1000 × 400 × 230 mm | |
| Cover flanges included | 4 | |
| Weight | approx. 31 kg |
Frequently Asked Questions
What is the ABB OT630KTRR3TZ used for?
The ABB OT630KTRR3TZ is a 630 A, 3-pole enclosed safety switch-disconnector used to provide manual isolation and load switching for industrial machinery, motor circuits and electrical distribution equipment.
What is the current rating of the OT630KTRR3TZ?
The OT630KTRR3TZ has a rated current of 630 A and is designed for high-current industrial applications.
What protection rating does the enclosure provide?
The ABB OT630KTRR3TZ has an IP65 protection rating, providing protection against dust ingress and water jets when correctly installed.
Does the OT630KTRR3TZ include auxiliary contacts?
Yes. The switch is supplied with 2NO+1NC auxiliary contacts, which can be used for electrical interlocking, control functions and switch-position signalling.
What are the dimensions of the ABB OT630KTRR3TZ?
The steel enclosure measures approximately 1000 × 400 × 230 mm (height × width × depth), with a unit weight of approximately 31 kg.
Trusted Industrial Switching from ABB
ABB enclosed switch-disconnectors are designed to provide dependable electrical isolation and load switching for industrial installations, combining robust switching technology with practical safety, interlocking and enclosure features.
