Products

ABB 1SDA074742R1 Moulded Case Circuit Breaker 600/500VAC/VDC 80A 3-P TMA 400-800A Front For: XT2N

Product Code: 1SDA074742R1

  • Rated for 80 A, 600/500 VAC/VDC
  • Thermal magnetic (TM) release type
  • IP20 protection with front connection
  • UL 489 approved for safety standards
  • Compatible with XT2N systems
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Specifications

Product Type Moulded Case Circuit Breaker
Brand ABB
Connection Type Front
Current Setting Range 56-80 A
Degree of Protection IP20
Main Circuit Connecting Capacity 32.5-100 sq-mm
Number of Poles 3
Power Loss 5.8 W
Rated Current 80 A
Rated Short Circuit Current 400-800 A
Rated Voltage 600/500 VAC/VDC
Release Type TM
Standards and Approvals UL 489
Suitable For Use With XT2N
Terminal Type Bolt
Trip Unit TMA
Weight 1.1 kg
Width 90 mm

Description

<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial needs, it&amp;#39;s crucial to consider both performance and compatibility. This MCCB is engineered to offer reliable protection with its robust features, making it an excellent choice for various applications.</p><p>With a rated current of 80 A, this MCCB is designed to handle substantial electrical loads efficiently. It supports both AC and DC systems with rated voltages of 600 VAC and 500 VDC, providing versatility in different environments. The thermal magnetic (TM) release type ensures dependable operation by responding accurately to overloads and short circuits.</p><p>The trip unit, TMA, enhances the breaker&amp;#39;s functionality by allowing adjustable settings tailored to specific requirements. This flexibility is further supported by the current setting range of 56-80 A, which offers adaptability across various operational conditions.</p><p>Power efficiency is another highlight of this product with a power loss of just 5.8 W, ensuring minimal energy wastage during operation. Its three-pole configuration allows balanced distribution across phases while maintaining compactness with a width of only 90 mm.</p><p>Installation and connection are straightforward thanks to its front connection type and bolt terminal design. These features facilitate quick setup while ensuring secure connections that withstand demanding conditions.</p><p>This MCCB meets UL 489 standards, affirming its compliance with rigorous safety and performance benchmarks essential for peace of mind in critical operations. The degree of protection rated at IP20 provides basic protection against solid objects larger than 12 mm but should be noted as not suitable for wet environments without additional enclosures.</p><p>Weighing in at just 1.1 kg makes handling easier during installation or maintenance tasks without compromising on durability or strength. Additionally, it’s suitable for use with XT2N systems enhancing its applicability within existing setups or new installations requiring integration into broader circuit management frameworks.</p><p>For those concerned about fault tolerance under extreme conditions, the rated short circuit current ranges from an impressive 400-800 A offering robust defense mechanisms against sudden surges or faults protecting equipment downstream effectively.</p><p>Finally, the main circuit connecting capacity spans from 32.5 sq-mm up to an ample 100 sq-mm accommodating diverse conductor sizes ensuring compatibility across varied wiring configurations typical in complex electrical networks often found within industrial settings.</p>

Documents

  • Supplier Datasheet

  • IPD Product Catalogue

    IPD Product Catalogue V17
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