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ABB OT25F4N2 3-pole switch-disconnector for industrial electrical systems

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ABB OT25F4N2

by ABB

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OverviewThe ABB OT25F4N2 is a robust and compact 3-pole switch-disconnector, meticulously engineered to provide unparalleled safety and steadfast reliability across a variety of industrial and commercial electrical setups. This front-operated device is crucial for power isolation, diligently safeguarding personnel and equipment during routine maintenance or unexpected emergencies. With a 25A rated current and a 690V AC voltage capacity, the OT25F4N2 serves as a pivotal element for essential power management. Its enduring construction and adherence to global standards make it an optimal selection for rigorous environments where consistent performance is paramount. Easily integrate this space-saving component into your control panels, confident in its ability to deliver secure and efficient power disconnection.Key Features Model: ABB OT25F4N2 Operation: Front-operated switch-disconnector for straightforward control Poles: 3-pole configuration ensures comprehensive circuit isolation Rated Current: 25A, suitable for a broad spectrum of uses Voltage Rating: 690V AC, guaranteeing compatibility with high-voltage systems Mounting Type: Designed for door-mounting for seamless panel integration Terminals: Protected clamp terminals offer reliable and secure electrical connections Handle: Not included (available separately), allowing for personalized handle selection Compact Design: Optimized for space-saving installations in diverse enclosures High Durability: Built to endure challenging industrial and commercial operational conditions Technical Specifications Model Number: ABB OT25F4N2 Rated Current: 25A Rated Voltage: 690V AC Number of Poles: 3 Operation Type: Front-operated Mounting: Door-mounted Terminal Type: Protected clamp terminals Enclosure Rating: IP20 (without additional cover), providing basic protection Compliance: IEC 60947-3, CE certified, ensuring adherence to international safety and quality standards Applications Industrial Control Panels: Essential for isolating power circuits in complex industrial machinery and systems, significantly boosting operational safety. Motor Control Centers (MCCs): Facilitates safe and immediate disconnection of motors, vital for maintenance and preventing accidental startups. Power Distribution: Delivers dependable switching capabilities in commercial and industrial structures, supporting efficient and secure power management. HVAC Systems: Integrated into heating, ventilation, and air conditioning units to enable safe isolation during servicing and repairs. General Machine Control: Perfect for various machinery applications requiring a robust and trustworthy disconnector for worker safety. Why ChooseThe ABB OT25F4N2 is a prime selection for your power isolation requirements, offering an exceptional blend of features and dependability. Its 3-pole, front-operated build ensures simple and secure operation. The 25A rated current and 690V AC voltage rating confirm its adaptability across numerous demanding settings. The compact, door-mounted form factor allows for efficient space utilization within control panels, simplifying installation. Moreover, adherence to IEC 60647-3 and CE certification provides assurance, guaranteeing an investment in a product that meets rigorous global safety and performance benchmarks. Opt for the ABB OT25F4N2 for a reliable, top-quality solution that prioritizes safety and efficiency in your electrical systems.Order NowEnhance the safety and efficiency of your electrical installations today by incorporating the ABB OT25F4N2 3-pole switch-disconnector into your system. Explore our broad selection of ABB industrial automation components and experience the peace of mind that comes with high-quality, compliant products. For inquiries or to place a volume order, please reach out to our sales department. Elevate your system's integrity with ABB's proven dependability.FAQHow many poles does the ABB OT25F4N2 have?The ABB OT25F4N2 features a 3-pole configuration for thorough circuit isolation.What is the rated current for this switch-disconnector?The rated current for the ABB OT25F4N2 is 25A.What is the voltage rating of the ABB OT25F4N2?The ABB OT25F4N2 has a voltage rating of 690V AC.Is a handle included with the ABB OT25F4N2?No, the handle is not included and is sold separately, allowing for customizable selection.What mounting type does the ABB OT25F4N2 use?The ABB OT25F4N2 is designed for door-mounting, enabling seamless integration into control panels.

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PRODUCT DETAILS

ABB OT25F4N2

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:

  1. Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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 OT25F4N2
  • Rated Current: 25A
  • Rated Voltage: 690V AC
  • Number of Poles: 3
  • Operation Type: Front-operated
  • Mounting: Door-mounted
  • Terminal Type: Protected clamp terminals
  • Enclosure Rating: IP20 (without additional cover), providing basic protection
  • Compliance: IEC 60947-3, CE certified, ensuring adherence to international safety and quality standards

Applications

  • Industrial Control Panels: Essential for isolating power circuits in complex industrial machinery and systems, significantly boosting operational safety.

  • Motor Control Centers (MCCs): Facilitates safe and immediate disconnection of motors, vital for maintenance and preventing accidental startups.

  • Power Distribution: Delivers dependable switching capabilities in commercial and industrial structures, supporting efficient and secure power management.

  • HVAC Systems: Integrated into heating, ventilation, and air conditioning units to enable safe isolation during servicing and repairs.

  • General Machine Control: Perfect for various machinery applications requiring a robust and trustworthy disconnector for worker safety.

Why Choose the OT25F4N2?

The ABB OT25F4N2 is a prime selection for your power isolation requirements, offering an exceptional blend of features and dependability. Its 3-pole, front-operated build ensures simple and secure operation. The 25A rated current and 690V AC voltage rating confirm its adaptability across numerous demanding settings. The compact, door-mounted form factor allows for efficient space utilization within control panels, simplifying installation. Moreover, adherence to IEC 60647-3 and CE certification provides assurance, guaranteeing an investment in a product that meets rigorous global safety and performance benchmarks. Opt for the ABB OT25F4N2 for a reliable, top-quality solution that prioritizes safety and efficiency in your electrical systems.

Availability & Shipping

  • In stock: OT25F4N2 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 OT25F4N2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — ABB

The ABB OT25F4N2 features a 3-pole configuration for thorough circuit isolation.

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.

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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.

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