Why Choose the ABB OTHV315E03WP Switch Disconnector?
The ABB OTHV315E03WP, product code 1SCA162977R1001, is a heavy-duty three-pole switch disconnector designed to provide safe electrical isolation and dependable switching in industrial systems operating at 800 to 1000 V AC. As part of the robust ABB OTHV switch disconnector range, it is engineered for demanding power distribution, renewable energy and industrial automation applications.
Designed with a front-operated, base-mounted mechanism, the OTHV315E03WP delivers reliable manual isolation while simplifying installation within switchboards and electrical control panels. The supplied black pistol handle and adjustable operating shaft allow flexible installation depths while providing secure door interlocking and padlocking in the OFF position.
With a 315 A operational current for AC-21A and AC-22A applications and 200 A for AC-23A duty, this switch disconnector offers outstanding performance for high-voltage industrial circuits while ensuring long-term operational reliability and maintenance safety.
Key Advantages
Designed for 800 to 1000 V AC industrial installations.
315 A rated operational current for AC-21A and AC-22A applications.
Three-pole design for industrial three-phase systems.
Pistol handle and adjustable operating shaft included.
Door interlocking and padlockable OFF position enhance operator safety.
Robust ABB construction ensures long service life in demanding environments.
Key Features
ABB OTHV switch disconnector series.
315 A conventional thermal current.
Three-pole configuration.
800 to 1000 V AC operational voltage.
315 A AC-21A / AC-22A rating.
200 A AC-23A rating.
12 kV rated impulse withstand voltage.
65 kA short-circuit making capacity.
16,000 mechanical operating cycles.
Black pistol handle and operating shaft supplied.
Reliable Electrical Isolation for Industrial Power Systems
The ABB OTHV315E03WP provides dependable manual isolation of industrial electrical circuits, helping maintenance engineers safely disconnect equipment before inspection or servicing. Its high current capacity and robust switching mechanism make it suitable for demanding industrial environments.
The included pistol handle provides convenient external operation while allowing the enclosure door to remain interlocked during operation. This helps improve personnel safety and supports reliable operation across industrial switchboards, OEM machinery and renewable energy systems.
Typical Applications
Industrial power distribution.
Electrical switchboards.
Machine isolation systems.
Renewable energy installations.
Industrial automation equipment.
Manufacturing facilities.
OEM machinery and panel building.
Technical Specifications
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Mounting Type
Base mounting
Supply Type
AC
Device Type
Switch Disconnector
Current
315 A
Voltage
800 V
Phase
Three Phase
IP Rating
IP00
Manufacturer
ABB
Series
OTHV
Model
OTHV315E03WP
Product ID
1SCA162977R1001
Product type
Switch disconnector
Number of poles
3
Mounting type
Base mounting
Operation
Front operated
Rated operational voltage
800 to 1000 V AC
Rated insulation voltage (Ui)
1000 V
Rated operational current AC-21A / AC-22A
315 A
Rated operational current AC-23A
200 A
Conventional thermal current
315 A
Rated impulse withstand voltage
12 kV
Rated short-circuit making capacity
65 kA
Short-time withstand current (1 s)
15 kA
Mechanical durability
16,000 operations
Protection rating
IP00 (front)
Terminal type
Lug terminals, 25 mm
Handle type
Black pistol handle
Dimensions (H × W × D)
approx. 220 × 221 × 107 mm
Weight
approx. 3.4 kg
Country of origin
Finland
EAN
6417019929293
HS Code
85365080
Country of Manufacture
Finland
Poles
3-pole
Frequently Asked Questions
What is the ABB OTHV315E03WP used for?
It is used to safely switch and isolate industrial electrical circuits operating between 800 and 1000 V AC.
What is the current rating of the OTHV315E03WP?
The switch disconnector is rated at 315 A for AC-21A and AC-22A applications and 200 A for AC-23A duty.
Is the operating handle supplied?
Yes. The OTHV315E03WP includes a black pistol handle and adjustable operating shaft for external operation.
Can the handle be padlocked?
Yes. The supplied handle can be padlocked in the OFF position and provides door interlocking for improved operator safety.
Where is this switch disconnector typically installed?
It is commonly installed inside industrial switchboards, electrical panels and machinery where safe circuit isolation is required.
Trusted by Electrical Engineers Worldwide
ABB OTHV switch disconnectors are widely trusted by electrical engineers, panel builders and OEM manufacturers for reliable circuit isolation, robust switching performance and long-term industrial reliability.
Mounting Type
Base mounting
Supply Type
AC
Device Type
Switch Disconnector
Current
315 A
Voltage
800 V
Phase
Three Phase
IP Rating
IP00
Manufacturer
ABB
Series
OTHV
Model
OTHV315E03WP
Product ID
1SCA162977R1001
Product type
Switch disconnector
Number of poles
3
Mounting type
Base mounting
Operation
Front operated
Rated operational voltage
800 to 1000 V AC
Rated insulation voltage (Ui)
1000 V
Rated operational current AC-21A / AC-22A
315 A
Rated operational current AC-23A
200 A
Conventional thermal current
315 A
Rated impulse withstand voltage
12 kV
Rated short-circuit making capacity
65 kA
Short-time withstand current (1 s)
15 kA
Mechanical durability
16,000 operations
Protection rating
IP00 (front)
Terminal type
Lug terminals, 25 mm
Handle type
Black pistol handle
Dimensions (H × W × D)
approx. 220 × 221 × 107 mm
Weight
approx. 3.4 kg
Country of origin
Finland
EAN
6417019929293
HS Code
85365080
Country of Manufacture
Finland
Poles
3-pole
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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 productManufacturer Lead Time
Estimated Delivery 6 weeks
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£8 ex VAT · free over £200
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