*Image shown is a representation only. Actual product may vary.
ABB OT250E03
by ABB
Read verified buyer reviews ↓OverviewThe ABB OT250E03 Load Break Switch delivers exceptional reliability and safety for challenging electrical environments. This high-performance apparatus provides crucial circuit isolation and protection across diverse industrial, commercial, and renewable energy applications. Featuring durable construction and an advanced design, the OT250E03 ensures effective control and safeguarding of power distribution networks and electrical installations, even in harsh outdoor conditions.Key Features Model: ABB OT250E03 Function: Load break switch for secure electrical circuit isolation Rated Current: 250 Amperes Breaking Capacity: 25 kA at 400V AC Compact Design: Space-saving, crafted for simple integration into control panels and electrical setups. User-Friendly: Simplifies switching, boosting safety and reducing operational intricacy. Outdoor Use: IP65 rating, providing excellent defense against dust, water jets, and severe weather, making it ideal for exterior installations. Enhanced Safety: Guarantees secure circuit isolation, vital for preventing overloads and minimizing fault conditions. High Durability: Built to endure tough outdoor environments and rigorous industrial use, ensuring prolonged operational life. Efficient Switching: Enables fast and easy switching to protect sensitive equipment and optimize overall system performance. Energy Efficient: Helps maintain the efficiency of electrical systems through reliable protection and circuit management. Technical Specifications Rated Voltage: 400V AC Rated Current: 250A Breaking Capacity: 25kA Frequency: 50/60 Hz Operating Temperature: -25°C to 50°C Dimensions (H x W x D): 310 mm x 230 mm x 150 mm Weight: 4.5 kg Protection Class: IP65 (suitable for outdoor use) ApplicationsThis load break switch is suitable for various applications: Power Distribution Systems: Essential for safe electrical circuit isolation within industrial power distribution networks, ensuring continuous operation and safety. Electrical Substations: Offers secure and dependable switching in electrical substations, a critical element for grid stability. Renewable Energy Systems: Crucial for managing and protecting circuits in solar and wind power installations, enhancing system reliability and safety. Commercial Electrical Installations: Ideally suited for commercial structures requiring efficient, safe, and robust circuit isolation. Why Choose This Model?The ABB OT250E03 stands out as a premier choice for professionals seeking a high-performance load break switch. Its robust 250A current rating and impressive 25kA breaking capacity ensure maximum protection and reliability for critical electrical circuits. The IP65 rating extends its versatility, allowing for dependable operation in demanding outdoor and industrial environments where other devices may falter. With its compact footprint and user-friendly design, installation and operation are streamlined, reducing downtime and enhancing overall system efficiency. Opting for the ABB OT250E03 means investing in enhanced safety, unparalleled durability, and optimal performance for your electrical infrastructure.Order NowEnsure the safety and efficiency of your electrical systems with the ABB OT250E03 Load Break Switch. Explore our full range of ABB Contactors and Contactor Relays or delve into the comprehensive ABB Industrial Automation Products collection to find complementary solutions for your needs. Order today to experience the reliability and advanced engineering that ABB delivers.FAQWhat is the primary function of the ABB OT250E03?The primary function of the ABB OT250E03 is to provide safe and reliable isolation of electrical circuits, protecting against overloads and ensuring system integrity.Can the ABB OT250E03 be used outdoors?Yes, the ABB OT250E03 has an IP65 rating, making it perfectly suitable for outdoor installations and providing excellent protection against dust and water.What is the breaking capacity of this load break switch?The ABB OT250E03 features a robust breaking capacity of 25kA at 400V AC, ensuring effective protection in fault conditions.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
ABB OT250E03
Overview
This is a genuine ABB component from the Low Voltage Products family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine ABB catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader ABB automation ecosystem
- Engineered to integrate inside Low Voltage Products installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your ABB equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation ABB platform with documented conversion notes for the Low Voltage Products family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Rated Voltage: 400V AC
- Rated Current: 250A
- Breaking Capacity: 25kA
- Frequency: 50/60 Hz
- Operating Temperature: -25°C to 50°C
- Dimensions (H x W x D): 310 mm x 230 mm x 150 mm
- Weight: 4.5 kg
- Protection Class: IP65 (suitable for outdoor use)
Applications
This load break switch is suitable for various applications:
- Power Distribution Systems: Essential for safe electrical circuit isolation within industrial power distribution networks, ensuring continuous operation and safety.
- Electrical Substations: Offers secure and dependable switching in electrical substations, a critical element for grid stability.
- Renewable Energy Systems: Crucial for managing and protecting circuits in solar and wind power installations, enhancing system reliability and safety.
- Commercial Electrical Installations: Ideally suited for commercial structures requiring efficient, safe, and robust circuit isolation.
Why Choose the OT250E03?
The ABB OT250E03 stands out as a premier choice for professionals seeking a high-performance load break switch. Its robust 250A current rating and impressive 25kA breaking capacity ensure maximum protection and reliability for critical electrical circuits. The IP65 rating extends its versatility, allowing for dependable operation in demanding outdoor and industrial environments where other devices may falter. With its compact footprint and user-friendly design, installation and operation are streamlined, reducing downtime and enhancing overall system efficiency. Opting for the ABB OT250E03 means investing in enhanced safety, unparalleled durability, and optimal performance for your electrical infrastructure.
Availability & Shipping
- ▸In stock: OT250E03 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every OT250E03 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — ABB
Machine down? We ship parts the same day.
New, surplus, and refurbished ABB inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related ABB resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.