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ABB KT53003C Molded Case Circuit Breaker
ABB's Tmax series molded case circuit breakers represent a significant advancement in power distribution technology. These breakers are engineered for high performance, versatility, and standardization, complementing the performance-proven Isomax line. Key features include double insulation for safe accessory installation, positive operation for reliable signaling, and flexible installation options. Available in five basic frame sizes and various interrupting capacities (B, N, S, H, L, V), the Tmax series caters to a wide range of industrial applications, from power generation plants to construction equipment manufacturers. The series also includes derived versions like switch disconnectors, motor circuit protection breakers, and breakers for direct current, ensuring comprehensive solutions for diverse electrical needs.
ABB KT53003C Molded Case Circuit Breaker Specifications:
- UL 489 CSA C22.2: Compliant
- Interrupting ratings AC 240 V: 181 kA
- Interrupting ratings 480 V: 150 kA
- Rated uninterrupted current, lu: 160 A
- Mechanical life No. operations: 240
- Rated service voltage AC (50-60 Hz): 277 V
- Rated service voltage DC: 250 V
- Rated ultimate short circuit breaking capacity AC (50-60 Hz): 500 kA
- Frame size: A
- Number of poles: 1
- Trip units: TMF, TMD/TMA, ELT, MA
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Frequently Asked Questions
Where can I buy ABB KT53003C?
You can click on the BUY or RFQ button to purchase KT53003C from an authorized ABB distributor.
How do I troubleshoot issues or seek technical support for part KT53003C?
You can download the KT53003C datasheet or visit the ABB website for support.
Who is the manufacturer of KT53003C?
ABB