Description
The ABB SU202M-C20 (Product ID: 2CDS272337R0204, EAN: 4016779931113) is a high-performance two-pole miniature circuit breaker rated for 20 A with a C-curve tripping characteristic. Engineered to dual UL489 and IEC standards, this industrial miniature circuit breaker provides reliable overcurrent and short-circuit protection for branch circuits, control panels, and automation equipment up to 400 V AC.
Part of ABB’s robust SU200M series, the SU202M-C20 delivers a 10 kA UL interrupting capacity (15 kA IEC), ensuring maximum safety, selectivity, and compliance in demanding North American and global electrical distribution systems.
Key Features
- Dual UL489 / IEC Certification: Fully certified for branch circuit protection in North American and international markets.
- C-Curve Tripping Characteristic: Ideal for loads with moderate inrush currents such as control transformers, small motors, and lighting circuits.
- 20 A Current Rating: Designed to handle continuous branch circuit loads reliably in industrial environments.
- High Breaking Capacity: Provides a robust 10 kA interrupting capacity under UL standards (15 kA under IEC) for superior fault protection.
- Two-Pole Configuration: Compact 2-pole design for secure switching and protection of two-phase or ungrounded single-phase circuits.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Type / Model | SU202M-C20 (SU200M Series) |
| Brand / Manufacturer | ABB |
| Product ID | 2CDS272337R0204 |
| EAN Code | 4016779931113 |
| Device Type | Miniature Circuit Breaker (MCB) |
| Number of Poles | 2 Pole (2P) |
| Rated Current ($I_n$) | 20 A |
| Tripping Characteristic | C-Curve |
| Rated Operational Voltage | 400 V AC |
| Interrupting / Breaking Capacity | 10 kA (UL 489) / 15 kA (IEC) |
| Primary Applications | Industrial branch circuit protection, control panels, HVAC systems, motor loads, and automation equipment |
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