| Specification / Value | Details & Benefits |
|---|---|
| Item Condition | USED — Thoroughly inspected, mechanical toggle mechanism verified, and terminal contacts checked. |
| Product Overview | Compact, high-quality DIN rail-mounted miniature circuit breaker (MCB) engineered by ABB to protect single-phase networks, commercial lighting, and socket circuits against dangerous overloads and short circuits. |
| Model & Reference | S191 Series (S191 C 20) |
| Tripping Curve Profile | C Curve characteristics (C20), optimized for standard commercial and residential installations with moderate inductive loads or switching surges. |
| Pole Configuration | 1-Pole (1P / single-module width) layout for space-saving single-phase electrical branch management. |
| Rated Current (In) | 20 Amps (20A) continuous load capacity. |
| Operational Voltage (Ue) | 230V / 400V~ AC system compatibility running on standard 50/60Hz frequency networks. |
| Breaking Capacity (Icn) | 6000A / 6kA fault current limitation threshold rating (Energy Limiting Class 3). |
| Value Advantage | Premium European engineering from ABB. Pre-owned but fully tested mechanically to provide affordable panel additions, circuit replacements, or spare part stock at a significant markdown. |
Circuit Protection & Breakers
ABB S191 C20 1-Pole MCB – USED
High-reliability used ABB S191 series miniature circuit breaker (MCB). Features a compact 1-Pole (1P) configuration with a C-curve 20 Amp current rating (C20) and a 6000A (6kA) short-circuit breaking capacity. Thoroughly checked and verified for dependable sub-panel and residential/commercial branch circuit safety.
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