Why Choose the ABB OTHV630E04P Switch Disconnector?
The ABB OTHV630E04P, product code 1SCA162991R1001, is a premium four-pole switch disconnector engineered to provide safe electrical isolation and dependable switching for industrial installations operating between 800 and 1000 V AC. As part of the ABB OTHV high-voltage switch disconnector range, it is designed for demanding applications including industrial power distribution, renewable energy systems, OEM machinery and process automation.
This front-operated, base-mounted switch disconnector is supplied as a complete package with a black IP65 pistol handle and adjustable operating shaft, allowing rapid installation into switchboards and electrical control panels. The supplied handle is padlockable in the OFF position and incorporates door interlocking for enhanced operator safety, while phase barriers are supplied as standard.
With a 630 A rated operational current for AC-21A and AC-22A applications, a 400 A AC-23A rating, 12 kV impulse withstand voltage and robust ABB construction, the OTHV630E04P delivers dependable long-term performance in demanding high-voltage industrial environments.
Key Advantages
Designed for 800 to 1000 V AC industrial applications.
630 A operational current for AC-21A and AC-22A applications.
400 A AC-23A switching capability.
Four-pole switching configuration.
Complete with black IP65 pistol handle and adjustable shaft.
Reliable ABB construction for demanding industrial environments.
Key Features
ABB OTHV high-voltage switch disconnector.
Four-pole front-operated design.
Suitable for 800–1000 V AC systems.
630 A AC-21A / AC-22A operational rating.
400 A AC-23A operational rating.
1000 V insulation voltage (Ui).
12 kV impulse withstand voltage (Uimp).
39 mm lug terminals.
10,000 mechanical operating cycles.
Supplied complete with operating handle and shaft.
Designed for Safe High-Voltage Isolation
The ABB OTHV630E04P is designed to safely isolate high-voltage electrical circuits before maintenance, inspection or servicing. Its four-pole construction enables simultaneous disconnection of all conductors, making it ideal for industrial switchboards, renewable energy installations and high-voltage distribution systems where dependable isolation is essential.
The supplied IP65 pistol handle provides convenient external operation while allowing door interlocking and padlocking in the OFF position. Combined with ABB's proven switching mechanism, the OTHV630E04P offers a dependable and flexible solution for OEM equipment, industrial automation and electrical infrastructure.
Typical Applications
Industrial power distribution.
Electrical switchboards.
Renewable energy systems.
Industrial automation.
Machine isolation.
OEM electrical equipment.
Manufacturing facilities.
High-voltage electrical installations.
Technical Specifications
Tick the specs you need, then view products that match.
Mounting Type
Base mounting
Device Type
Switch Disconnector
Supply Type
AC
Current
630 A
Voltage
800 V
Phase
Three Phase
IP Rating
IP00
Manufacturer
ABB
Series
OTHV
Model
OTHV630E04P
Manufacturer Part Number
1SCA162991R1001
Alternative SKU
OTHV630E04P
Product Type
Switch Disconnector
Number of Poles
4
Operation
Front operated
Mounting
Base mounted
Rated Operational Voltage
800–1000 V AC
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current (AC-21A / AC-22A)
630 A
Rated Operational Current (AC-23A)
400 A
Conventional Thermal Current (Ith)
630 A
Rated Impulse Withstand Voltage (Uimp)
12 kV
Terminal Type
Lug terminals, 39 mm
Mechanical Durability
10,000 operations
Protection Rating
IP00 (switch), IP65 (handle)
Dimensions (H × W × D)
250 × 331 × 140 mm
EAN
6417019929439
Country of Origin
Finland
Included Accessories
Black pistol handle, adjustable operating shaft and phase barriers
HS Code
85365080
Country of Manufacture
Finland
Poles
4-pole
Frequently Asked Questions
What is the ABB OTHV630E04P used for?
It provides safe manual switching and electrical isolation for industrial electrical systems operating between 800 and 1000 V AC.
Is the operating handle included?
Yes. The OTHV630E04P is supplied complete with a black IP65 pistol handle, adjustable operating shaft and phase barriers.
How many poles does the OTHV630E04P have?
This model features a four-pole switching configuration for simultaneous isolation of all conductors.
What is the rated operational current?
The switch is rated at 630 A for AC-21A and AC-22A applications, with a 400 A AC-23A rating.
Where is this switch commonly installed?
It is commonly installed in industrial switchboards, renewable energy installations, OEM machinery and electrical distribution systems requiring reliable high-voltage isolation.
Trusted by Electrical Professionals Worldwide
ABB OTHV switch disconnectors are trusted by panel builders, OEM manufacturers and electrical engineers for dependable electrical isolation, robust switching performance and long-term industrial reliability.
Mounting Type
Base mounting
Device Type
Switch Disconnector
Supply Type
AC
Current
630 A
Voltage
800 V
Phase
Three Phase
IP Rating
IP00
Manufacturer
ABB
Series
OTHV
Model
OTHV630E04P
Manufacturer Part Number
1SCA162991R1001
Alternative SKU
OTHV630E04P
Product Type
Switch Disconnector
Number of Poles
4
Operation
Front operated
Mounting
Base mounted
Rated Operational Voltage
800–1000 V AC
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current (AC-21A / AC-22A)
630 A
Rated Operational Current (AC-23A)
400 A
Conventional Thermal Current (Ith)
630 A
Rated Impulse Withstand Voltage (Uimp)
12 kV
Terminal Type
Lug terminals, 39 mm
Mechanical Durability
10,000 operations
Protection Rating
IP00 (switch), IP65 (handle)
Dimensions (H × W × D)
250 × 331 × 140 mm
EAN
6417019929439
Country of Origin
Finland
Included Accessories
Black pistol handle, adjustable operating shaft and phase barriers
HS Code
85365080
Country of Manufacture
Finland
Poles
4-pole
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
