myMectronic
myMectronic

A Premier B2B Part Search

ABB SU201MK5 Mini Circuit Breaker

The ABB SU201M-K5 is a UL 489 sealed miniature circuit breaker optimized for electrical system protection. It features a single pole design with a 5-amp rating, compatible with 480Y/277V systems. The device provides accurate overload and short circuit protection with a K-tripping characteristic, rated for a 10 kA interrupt capacity, and is suitable for both residential and commercial applications. Its robust construction ensures durability and reliable operation under various environmental conditions, making it ideal for modern electrical distribution panels and automation systems.

Authorized Distributors
Part No:SU201M-K5
Stock:20
Inv Date:06-02-2026
Price: Unit price: $58.21
Buy/RFQ:
Part No:SU201M-K5
Stock:214
Inv Date:06-01-2026
Price: Unit price: $51.59
Buy/RFQ:
Part No:SU201M-K5
Stock:31
Inv Date:06-01-2026
Price: Unit price: $59.34
Buy/RFQ:
Part No:SU201M-K5
Stock:31
Inv Date:06-01-2026
Price: Unit price: $59.34
Buy/RFQ:

ABB SU201MK5 Mini Circuit Breaker Specifications:

  • Standards: UL 489, CSA 22.2 No.5, IEC/EN 60947-2
  • Poles: 1P
  • Rated current: 5A
  • Rated voltage: 480Y/277V AC
  • Rated interrupt capacity: 10 kA
  • Tripping characteristic: K curve
  • Mechanical endurance: 20,000 operations
  • Protection degree: IP20, IP40 in enclosures with cover
  • Operating temperature: -25°C to +55°C
  • Housing Material: Thermoplastic
  • Mounting: DIN rail 35 mm (EN 60715)
  • Cross-section of conductors: 18-4 AWG (solid/stranded), flexible 14-8 AWG
  • Tightening torque: 2.8 Nm
  • Dimensions: 88 x 69 x 175 mm
  • Weight: Approx. 115 g
  • Environmental: Suitable for damp heat, shock, and vibration resistance

Buy the ABB SU201M-K5 – Reliable Miniature Circuit Breaker for Industrial Applications

Order the ABB SU201M-K5 mini circuit breaker online today and benefit from its robust design, reliable overload and short circuit protection, and compliance with international standards. Perfect for automation, electrical distribution, and industrial systems, this breaker ensures safety and durability in demanding environments. With easy DIN rail mounting, high interrupt capacity, and long-lasting mechanical endurance, it is the ideal choice for professionals seeking quality and performance in electrical protection devices. Purchase now for seamless installation and long-term reliability.

Get ABB SU201M-K5 today—built for precision, durability, and reliable electrical protection in demanding industrial environments.

Frequently Asked Questions

Where can I buy ABB SU201MK5?

You can click on the BUY or RFQ button to purchase SU201MK5 from an authorized ABB distributor.

How do I troubleshoot issues or seek technical support for part SU201MK5?

You can download the SU201MK5 datasheet or visit the ABB website for support.

Who is the manufacturer of SU201MK5?

ABB

ABB Part List

Browse and search other ABB parts, locate datasheets and stock

Sponsored by