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1SCA162933R1001 ABB OTHV1250E04P 4 Pole 800VAC to 1000VAC 1600A Switch Disconnector
ABB OTHV1250E04P 4 pole switch disconnector package including operating handle and shaft for 800 to 1000 V AC industrial power distribution.
Why Choose the ABB OTHV1250E04P Switch Disconnector?
The ABB OTHV1250E04P (1SCA162933R1001) is a heavy-duty 4-pole switch disconnector package engineered to provide safe electrical isolation and dependable switching for high-current industrial power distribution systems. Part of the ABB OTHV switch disconnector range, this complete package includes the switch disconnector, black pistol-type operating handle and adjustable operating shaft, providing a ready-to-install solution for industrial switchboards and OEM power distribution equipment.
Designed for operation on 800 to 1000 V AC systems, the OTHV1250E04P complies with IEC 60947-3 and delivers outstanding switching performance with a robust base-mounted construction. The supplied operating handle enables convenient front operation while simplifying installation and maintenance.
With a 1600 A conventional thermal current, a 1250 A AC-21A/AC-22A operational current, an 800 A AC-23A operational current at 800 V AC and a 4-pole configuration with simultaneous switched neutral, the OTHV1250E04P is ideal for industrial switchboards, renewable energy installations, motor control centres and demanding electrical distribution systems.
Key Advantages
- Complete 4-pole switch disconnector package including operating handle and shaft.
- 1600 A conventional thermal current for demanding industrial applications.
- Suitable for 800 to 1000 V AC systems.
- Four-pole design provides simultaneous neutral switching.
- Ready-to-install package reduces installation time.
- Designed to IEC 60947-3 for reliable switching and electrical isolation.
Key Features
- ABB OTHV switch disconnector series.
- Model: OTHV1250E04P.
- Manufacturer Part Number: 1SCA162933R1001.
- 4-pole front-operated switch disconnector package.
- 1600 A conventional thermal current.
- 1250 A AC-21A / AC-22A operational current.
- 800 A AC-23A operational current at 800 V AC.
- Black pistol-type operating handle included.
- Adjustable operating shaft included.
- Base-mounted construction.
Reliable Isolation for High Current Electrical Systems
The ABB OTHV1250E04P delivers dependable isolation of high-current electrical circuits while providing reliable switching performance in demanding industrial environments. Its rugged construction and complete operating mechanism simplify installation and support long service life.
Supplied with the operating handle and adjustable shaft, the OTHV1250E04P provides a complete solution for industrial switchboards, renewable energy installations and OEM electrical equipment where safe isolation and simultaneous neutral switching are essential.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- Renewable energy installations.
- OEM electrical control panels.
- Manufacturing and processing facilities.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Supply Type | AC | |
| Device Type | Switch Disconnector | |
| Current | 1600 A | |
| Voltage | 800 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OTHV Switch Disconnectors | |
| Model | OTHV1250E04P | |
| Manufacturer Part Number | 1SCA162933R1001 | |
| EAN | 6417019928852 | |
| Product type | Switch disconnector package | |
| Number of poles | 4 | |
| Rated operational voltage | 800 to 1000 V AC | |
| Conventional thermal current (Ith) | 1600 A | |
| Rated operational current AC-21A/22A | 1250 A | |
| Rated operational current AC-23A | 800 A at 800 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Rated short-time withstand current (Icw) | 50 kA (1 s) | |
| Rated short-circuit making capacity (Icm) | 92 kA | |
| Protection rating | IP00 | |
| Terminal type | Lug terminals, 50 mm | |
| Mounting type | Base mounted | |
| Mechanical durability | 6,000 operating cycles | |
| Dimensions (H × W × D) | 372 × 414.5 × 167 mm | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTHV1250E04P used for?
It is used to safely isolate and switch high-current electrical circuits in industrial and commercial power distribution systems.
Does this model include the operating handle?
Yes. The OTHV1250E04P package includes the switch disconnector, black pistol-type operating handle and adjustable operating shaft.
What is the current rating?
The switch has a 1600 A conventional thermal current, a 1250 A AC-21A/AC-22A operational current and an 800 A AC-23A operational current at 800 V AC.
Why is this a four-pole switch?
The fourth pole provides simultaneous neutral switching, enabling complete isolation of four-pole electrical systems.
Which standard does this switch comply with?
The OTHV1250E04P is designed and tested in accordance with IEC 60947-3.
Trusted by Electrical Professionals Worldwide
ABB OTHV switch disconnectors are trusted worldwide by electrical engineers, OEMs and panel builders for dependable electrical isolation, robust construction and long-term reliability in demanding industrial power distribution applications.
