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ABB SU202MK3 Miniature Circuit Breaker

The ABB SU202M-K3 is a 2-pole miniature circuit breaker rated for 3 amps, suitable for 240 VAC applications. It features a sensitive K-trip characteristic for overload protection, high interrupting capacity of 10,000 A, and complies with UL 489 standards. The device offers reliable circuit protection for industrial and commercial electrical systems, with a compact design, clear contact indication, and robust thermoplastic housing. It is compatible with system accessories and mounts easily on DIN rails for versatile installation in various electrical environments.

Authorized Distributors
Source:Newark
Part No:SU202M-K3
Stock:3
Inv Date:06-01-2026
Price: Unit price: $138.72
Buy/RFQ:
Part No:SU202M-K3
Stock:8
Inv Date:06-02-2026
Price: Unit price: $132.1
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Part No:SU202M-K3
Stock:103
Inv Date:06-01-2026
Price: Unit price: $127.23
Buy/RFQ:
Part No:SU202M-K3
Stock:6
Inv Date:06-01-2026
Price: Unit price: $130.62
Buy/RFQ:
Part No:SU202M-K3
Stock:6
Inv Date:06-01-2026
Price: Unit price: $130.62
Buy/RFQ:
Part No:SU202M-K3
Stock:28
Inv Date:06-01-2026
Price: Unit price: $85.342
Buy/RFQ:

ABB SU202MK3 Miniature Circuit Breaker Specifications:

  • Poles: 2P
  • Rated current: 3A
  • Rated voltage: 240 Vac
  • Rated short-circuit capacity: 10,000 A
  • Standards: UL 489, CSA 22.2 No. 5, IEC/EN 60947-2
  • Tripping characteristics: K curve
  • Electrical endurance: 6,000 operations
  • Protection degree: IP20, IP40 optionally
  • Housing material: Thermoplastic
  • Mounting: DIN rail (35 mm)
  • Max operating temperature: 55°C (derating applicable)
  • Operating temperature range: -25°C to +55°C
  • Dimensions (H x D x W): 88 x 69 x 175mm
  • Weight: Approx. 115g
  • Auxiliary contacts: Optional
  • Shunt trip, signal contact: Optional
  • Certifications: UL, CSA, IEC
  • Connection: Twin terminal, captive screws

Buy the ABB SU202M-K3 – Reliable 3A Miniature Circuit Breaker for Industrial Applications

Purchase the ABB SU202M-K3 miniature circuit breaker online today and enhance your electrical protection solutions. Designed for 240 VAC systems, it offers high interrupting capacity, reliable overload and short-circuit protection, certified to UL 489 standards, and mounts conveniently on standard DIN rails. Its compact thermoplastic housing ensures durability and safety. Whether for industrial or commercial applications, this breaker provides dependable performance, easy installation, and compatibility with system accessories, making it an ideal choice for professionals seeking quality electrical protection components.

Order your ABB SeriesSU202M-K3 compact circuit breaker today and ensure reliable overload and short-circuit protection for your electrical systems.

Frequently Asked Questions

Where can I buy ABB SU202MK3?

You can click on the BUY or RFQ button to purchase SU202MK3 from an authorized ABB distributor.

How do I troubleshoot issues or seek technical support for part SU202MK3?

You can download the SU202MK3 datasheet or visit the ABB website for support.

Who is the manufacturer of SU202MK3?

ABB

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