Products

ABB OT25F3 Disconnector Switch IP20 25A 3 750VAC Base Mount

Product Code: OT25F3

  • Suitable for distribution board installation
  • Rated current of 25 A with 3 poles
  • Meets IEC, UL, and CSA standards
  • Compact size: 35mm width, 68mm height
  • Screw clamp terminals for secure connection
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Specifications

Product Type Disconnector Switch
Brand ABB
Cable Cross Section 0.75-10 sq-mm
Degree of Pollution IP3
Degree of Protection IP20
Depth 56 mm
Electrical Connection Screw
Height 68 mm
Mode of Operation Front
Mounting Type Base
NEMA Rating NEMA 1
Number of Poles 3
Operating Mechanism Top of the Switch
Power Loss 0.6 W
Rated Current 25 A
Rated Impulse Withstand Voltage 8 kV
Rated Insulation Voltage 750 V
Rated Power 9 kW
Rated Short Time Withstand Current 0.5 kA
Rated Voltage 750 VAC
Standards and Approvals IEC 60947-3, UL 508, CSA C22.2 No. 14
Suitable For Use With Distribution Board Installation
Terminal Type Screw Clamp
Width 35 mm

Description

<p>When selecting a manual switch for industrial and commercial applications, precision and reliability are key. This manual switch is designed to meet the needs of professionals seeking robust performance in demanding environments. With a rated current of 25 A, it provides a dependable solution for managing electrical circuits.</p><p>The compact dimensions—35 mm in width, 68 mm in height, and 56 mm in depth—make it suitable for efficient space utilization within distribution board installations. Its adherence to international standards such as IEC 60947-3, UL 508, and CSA C22.2 No. 14 ensures compliance with stringent safety and performance requirements.</p><p>Capable of handling up to 750 VAC rated voltage, this switch offers flexibility across various electrical systems. It features a rated impulse withstand voltage of 8 kV and a short-time withstand current rating of 0.5 kA, providing resilience against voltage spikes and short-circuit conditions.</p><p>Designed with three poles, the switch facilitates effective circuit control while maintaining an IP20 degree of protection against solid objects larger than 12 mm. The IP3 pollution degree ensures reliable operation even in moderately dusty or humid environments.</p><p>Installation is straightforward thanks to its base mounting type and screw clamp terminal connections that support cable cross sections from 0.75 to 10 sq-mm. This versatility accommodates different wiring configurations without compromising on connection integrity.</p><p>The operating mechanism located at the top of the switch allows for intuitive front operation—a practical feature when space is limited or when quick access is required during maintenance or emergency situations.</p><p>Rated at a power capacity of up to 9 kW with minimal power loss (0.6 W), this manual switch supports energy-efficient operations without sacrificing performance quality. Additionally, its NEMA rating of NEMA 1 indicates suitability for indoor use where protection against dust ingress is necessary but not excessive moisture exposure.</p><p>In summary, this manual switch combines durability with ease-of-use making it an ideal choice for professionals requiring reliable circuit management solutions within distribution boards or similar installations where high standards are crucial yet simplicity remains paramount.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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