Products

ABB 1SDA068111R1 Moulded Case Circuit Breaker 690/750VAC/VDC 250A 4-P 36kA TMA 1250-2500A Front For: XT4N

Product Code: 1SDA068111R1

  • MCCB with 250 A rated current
  • Withstands impulse voltage of 8 kV
  • Suitable for up to 690/750 VAC/VDC
  • Breaking capacity of 36 kA
  • Complies with IEC60947-2 standards
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Specifications

Product Type Moulded Case Circuit Breaker
Brand ABB
Breaking Capacity 36 kA
Connection Type Front
Current Setting Range 175-250 A
Degree of Protection IP20
Main Circuit Connecting Capacity 85-200 sq-mm
Number of Poles 4
Power Loss 16.44 W
Rated Current 250 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 8 kV
Rated Insulation Voltage 1000 V
Rated Short Circuit Current 1250-2500 A
Rated Voltage 690/750 VAC/VDC
Release Type TM
Standards and Approvals IEC60947-2
Suitable For Use With XT4N
Terminal Type Bolt
Trip Unit TMA
Weight 2.872 kg
Width 140 mm

Description

<p>The MCCB (Molded Case Circuit Breaker) you&amp;#39;re considering is a robust and reliable choice for industrial and commercial applications. With its technical specifications, it stands as a competent solution for managing electrical circuits safely and efficiently.</p><p>Boasting a rated current of 250 A, this MCCB ensures that your electrical systems are protected against overloads and short circuits. Its rated voltage capacity spans 690/750 VAC/VDC, making it versatile for various power distribution needs. The device&amp;#39;s rated impulse withstand voltage is an impressive 8 kV, providing resilience against transient over-voltages.</p><p>A key feature of this MCCB is its TM release type with TMA trip unit, which offers precise thermal-magnetic protection. This ensures accurate response to both overload conditions and short-circuit faults. Additionally, the breaking capacity of 36 kA means it can handle substantial fault currents without compromising safety or performance.</p><p>Designed with practicality in mind, the circuit breaker features a front connection type and bolt terminal type for straightforward installation and maintenance. It accommodates main circuit connecting capacities ranging from 85 to 200 sq-mm, offering flexibility in various setups.</p><p>The product adheres to IEC60947-2 standards, ensuring compliance with international safety regulations. With an IP20 degree of protection rating, it&amp;#39;s suitable for environments where basic protection against solid objects is required.</p><p>Weighing in at 2.872 kg with dimensions featuring a width of 140 mm, this MCCB fits well into compact spaces without sacrificing performance or reliability. It&amp;#39;s compatible with XT4N units, enhancing its adaptability within existing systems.</p><p>Operating efficiently at frequencies of both 50 Hz and 60 Hz allows seamless integration into different regional power grids. Furthermore, the power loss is modest at just 16.44 W—an important consideration for energy-conscious operations aiming to minimize heat generation within panels.</p><p>This MCCB also features a current setting range between 175-250 A and supports rated short circuit currents from 1250-2500 A—ensuring versatility across diverse operational requirements while maintaining optimal safety margins.</p><p>In summary, this MCCB provides comprehensive protection tailored to meet high-demand environments&amp;#39; specific needs while complying with essential standards—a dependable component engineered for durability and precision control in today&amp;#39;s complex electrical landscapes.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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