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ABB OESA-F100JT Fusible Disconnect Switch

ABB OESA-F100JT Fusible Disconnect Switch

ABB OESA-F100JT Fusible Disconnect Switch 

  • Item NO.:

    OESA-F100JT
  • Payment:

    T/T
  • Price:

    $800
  • Product Origin:

    Sweden
  • Color:

    NEW
  • Product weight:

    3.83KG(0.5KN)
  • Lead Time:

    In stock

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

Product Overview

The ABB OESA-F100JT Fusible Disconnect Switch is a robust and reliable device designed for safe isolation and circuit protection in industrial power systems.
It combines a disconnect switch with fuse protection to ensure safe disconnection under short-circuit or overload conditions.
With a compact structure, high breaking capacity, and durable mechanical design, the OESA-F100JT provides dependable performance in motor control centers, automation systems, and industrial power panels.


Main Functions

  • Provides electrical isolation and load disconnection.

  • Offers overload and short-circuit protection.

  • Enables safe load-breaking operations.

  • Features visual ON/OFF position indication.

  • Supports optional door interlocks and auxiliary contacts.


Technical Specifications

Parameter Specification
Model OESA-F100JT
Type Fusible Disconnect Switch
Rated Current 100 A
Rated Voltage 600 V AC / 250 V DC
Poles 3-pole (3P)
Fuse Type Class J Fuse
Rated Short-Circuit Capacity 200 kA @ 600 V AC
Rated Insulation Voltage (Ui) 1000 V
Rated Impulse Withstand Voltage (Uimp) 8 kV
Frequency 50/60 Hz
Mechanical Life ≥10,000 operations
Electrical Life ≥2,000 operations (at rated load)
Mounting Type Panel mount / DIN rail mount
Protection Class IP20 (upgradable to IP30 with cover)
Operation Manual rotary handle (optional extended handle)
Terminal Type Screw or crimp terminal
Operating Temperature -25°C to +70°C
Storage Temperature -40°C to +85°C
Standards Compliance IEC 60947-3, UL 98, CSA C22.2 No.4
Weight Approx. 1.5 kg

Features & Advantages

  1. Integrated Design – Combines isolation and fuse protection in one compact unit.

  2. High Breaking Capacity – Withstands up to 200 kA short-circuit current.

  3. Clear Visual Indication – Displays ON/OFF status for operational safety.

  4. Durable Construction – Rugged mechanism for extended service life.

  5. Modular Expandability – Compatible with auxiliary contacts and interlock kits.

  6. Flexible Installation – Supports panel or DIN rail mounting for ease of use.


Applications

  • Industrial automation control panels

  • Motor control centers (MCCs)

  • Factory and process control systems

  • Commercial and building power distribution

  • Power generation and substation systems

  • Manufacturing and heavy industry applications


Installation & Safety Notes

 

  1. Disconnect Power Before Service – Always isolate power before installation or maintenance.

  2. Use Proper Fuse Ratings – Select fuses according to current and voltage requirements.

  3. Check Protection Rating – Ensure the IP rating matches the installation environment.

  4. Tighten Terminals Regularly – Prevent overheating due to loose connections.

  5. Avoid Moisture and Corrosion – Maintain a clean and dry operating environment.

  6. Comply with Standards – Follow IEC and local electrical codes during installation.

The structure and details of the product:

 

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