| Specification / Value | Details & Benefits |
|---|---|
| Item Condition | USED — Thoroughly inspected, mechanical breaker bar checked, and terminal clamps cleaned. |
| Product Overview | Premium DIN rail-mounted Miniature Circuit Breaker (MCB) engineered by Merlin Gerin to deliver high-quality overcurrent and short-circuit shielding for downstream sub-panels and electrical networks. |
| Model / Series Reference | DomA63 Range / Part Number 17084 (Batch Y0627) |
| Tripping Curve Profile | Type C characteristics (C40), optimized for standard commercial and residential installations handling moderate inductive loads like electric heaters, air conditioners, and larger equipment sub-lines. |
| Pole Configuration | 3-Pole (3P / Triple Pole) synced modular setup for three-phase circuitry requirements. |
| Rated Current (In) | 40 Amps continuous thermal load handling. |
| Breaking Capacity (Icn) | 6000A (6kA) fault current isolation capacity (Energy Limiting Class 3). |
| Operational Voltage (Ue) | 400V AC distribution systems. |
| Value Advantage | Authentic industrial modular switchgear by Merlin Gerin. Mechanically tested to verify reliable spring toggles and frame integrity without paying full retail switchboard upgrade expenses. |
Circuit Protection & Breakers
Merlin Gerin DomA63 MCB 3P C40 6kA (Used)
Ensure dependable overload and short-circuit protection with this inspected, pre-owned Merlin Gerin DomA63 Three Pole MCB. Featuring a 40A rating (C40) and a 6kA breaking capacity at 400V, it offers commercial-grade multi-phase safety at an affordable budget price.





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