Products

ABB 1SDA066802R1 Moulded Case Circuit Breaker 690/500VAC/VDC 32A 3-P 18kA TMD 450A Front For: XT1B

Product Code: 1SDA066802R1

  • Rated current of 32 A for reliable performance
  • High breaking capacity of 18 kA
  • Operates at voltages up to 690/500 VAC/VDC
  • Compact design with a width of 76.2 mm
  • Complies with IEC60947-2 standards
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Specifications

Product Type Moulded Case Circuit Breaker
Brand ABB
Breaking Capacity 18 kA
Connection Type Front
Current Setting Range 22.4-32 A
Degree of Protection IP20
Main Circuit Connecting Capacity 45.5-80 sq-mm
Number of Poles 3
Power Loss 2.1 W
Rated Current 32 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 8 kV
Rated Insulation Voltage 800 V
Rated Short Circuit Current 450 A
Rated Voltage 690/500 VAC/VDC
Release Type TM
Standards and Approvals IEC60947-2
Suitable For Use With XT1B
Terminal Type Bolt
Trip Unit TMD
Weight 1.1 kg
Width 76.2 mm

Description

<p>The Molded Case Circuit Breaker (MCCB) is an essential component for those seeking reliable electrical protection in industrial and commercial settings. With a rated current of 32 A, this MCCB is designed to handle moderate loads, making it suitable for various applications within its capacity range.</p><p>Engineered to withstand harsh conditions, the device boasts a rated impulse withstand voltage of 8 kV and a rated insulation voltage of 800 V. This ensures robust performance in environments where high voltages are prevalent. The product operates efficiently at both AC and DC circuits with a rated voltage of up to 690 VAC or 500 VDC.</p><p>Equipped with a thermal-magnetic (TM) release type and a time-delay (TMD) trip unit, this MCCB provides effective circuit protection by automatically disconnecting the power during overloads or short circuits. Its breaking capacity stands at an impressive 18 kA, ensuring safety by interrupting fault currents swiftly.</p><p>This three-pole MCCB features front connection type terminals secured with bolts, simplifying installation while maintaining secure connections. The device&amp;#39;s IP20 degree of protection indicates that it is protected against solid objects larger than 12 mm but not against water ingress, making it ideal for indoor installations where moisture exposure is minimal.</p><p>Measuring just 76.2 mm in width and weighing only 1.1 kg, this compact yet sturdy breaker fits seamlessly into existing systems without demanding excessive space or adding significant weight. It complies with IEC60947-2 standards, affirming its adherence to international safety and performance criteria.</p><p>Designed for flexibility in application, the MCCB can be used alongside XT1B devices and accommodates main circuit connecting capacities ranging from 45.5 sq-mm to 80 sq-mm cables. Operating efficiently across standard frequencies of both 50 Hz and 60 Hz further enhances its versatility in diverse power systems globally.</p><p>With a current setting range between 22.4 A and the maximum rating of 32 A, users have the ability to tailor the breaker&amp;#39;s operation according to specific load requirements within this band—ensuring optimal protection without unnecessary interruptions.</p><p>In terms of energy efficiency, this MCCB has a low power loss rating of just 2.1 W—minimizing energy wastage while delivering reliable performance over extended periods.</p><p>For professionals looking for dependable circuit protection solutions that balance technical prowess with practical design considerations, this MCCB offers an excellent choice that meets stringent industry standards while providing customizable options suited to various operational needs.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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