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ABB OT125E3
by ABB
Read verified buyer reviews ↓OverviewThe ABB OT125E3 is a robust 3-pole switch-disconnector expertly designed to deliver superior safety and efficient power isolation across various electrical systems. This front-operated device, free of fuses, is built for challenging industrial and commercial settings, guaranteeing reliable disconnection of power sources. This is vital for maintenance and operational safety. Its sturdy build and compact form factor make it a versatile option for numerous uses, from motor control panels to extensive power distribution networks.Key Features Model: ABB OT125E3 Type: 3-pole, non-fusible switch-disconnector Operation: Front-operated for easy access Rated Current: 125A, suitable for mid-current uses Rated Voltage: Up to 690V AC, ensuring wide compatibility Mounting Type: Door-mounted for straightforward panel integration Terminals: Protected clamp terminals for reliable wiring Handle: Not included (available separately) Design: Space-saving footprint for optimized panel design Safety: Complies with strict international standards Technical Specifications Model Number: ABB OT125E3 Number of Poles: 3 Rated Current: 125A Rated Voltage: 690V AC Operating Temperature: -25°C to +55°C Short Circuit Withstand Rating: 10 kA Protection Class: IP20 (without cover), IP65 (with enclosure) Mounting: Door-mounted Weight: Approximately 1.8 kg Certifications: IEC 60947-3, CE, UL Applications Industrial Control Panels Offers safe power disconnection in complex industrial electrical systems, protecting both equipment and personnel. Motor Control Centers (MCCs) Provides crucial isolation for motor circuits, enabling secure maintenance and preventing accidental startups. Power Distribution Systems An essential component within switchboards for dependable electrical power isolation, improving overall system safety and control. HVAC and Building Automation Facilitates safe maintenance and emergency shutdowns in heating, ventilation, and air conditioning systems, as well as broader building automation infrastructure. Why Choose This Model?The ABB OT125E3 switch-disconnector is a top choice for professionals seeking outstanding safety, longevity, and performance in power isolation. Its robust construction, combined with an IP65 protection rating when enclosed, guarantees prolonged life and consistent operation even in demanding industrial environments. The front-operated design improves accessibility, while adherence to global certifications like IEC 60947-3, CE, and UL highlights its dedication to the highest safety and quality benchmarks. This model offers a trustworthy solution for applications needing secure and efficient power management, making it an indispensable part of modern electrical installations.Order NowImprove the safety and efficiency of your electrical systems with the ABB OT125E3 3-pole switch-disconnector. Invest in reliable power isolation for your industrial and commercial applications. Add this essential component to your cart today to ensure secure and compliant electrical operations.
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ABB OT125E3
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
- Model Number: ABB OT125E3
- Number of Poles: 3
- Rated Current: 125A
- Rated Voltage: 690V AC
- Operating Temperature: -25°C to +55°C
- Short Circuit Withstand Rating: 10 kA
- Protection Class: IP20 (without cover), IP65 (with enclosure)
- Mounting: Door-mounted
- Weight: Approximately 1.8 kg
- Certifications: IEC 60947-3, CE, UL
Applications
-
Industrial Control Panels
Offers safe power disconnection in complex industrial electrical systems, protecting both equipment and personnel.
-
Motor Control Centers (MCCs)
Provides crucial isolation for motor circuits, enabling secure maintenance and preventing accidental startups.
-
Power Distribution Systems
An essential component within switchboards for dependable electrical power isolation, improving overall system safety and control.
-
HVAC and Building Automation
Facilitates safe maintenance and emergency shutdowns in heating, ventilation, and air conditioning systems, as well as broader building automation infrastructure.
Why Choose the OT125E3?
The ABB OT125E3 switch-disconnector is a top choice for professionals seeking outstanding safety, longevity, and performance in power isolation. Its robust construction, combined with an IP65 protection rating when enclosed, guarantees prolonged life and consistent operation even in demanding industrial environments. The front-operated design improves accessibility, while adherence to global certifications like IEC 60947-3, CE, and UL highlights its dedication to the highest safety and quality benchmarks. This model offers a trustworthy solution for applications needing secure and efficient power management, making it an indispensable part of modern electrical installations.
Availability & Shipping
- ▸In stock: OT125E3 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 OT125E3 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
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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.