Schneider Electric Acti9 C60H-DC A9N61501 1A 1-Pole C-Curve DC MCB – 6kA, 250V DC
The Schneider Electric A9N61501 Acti9 C60H-DC is a 1A 1-pole C-curve DC MCB with 6kA breaking capacity at 250V DC, designed for overload and short-circuit protection, control and isolation of DC circuits.
Description
The Schneider Electric A9N61501 Acti9 C60H-DC MCB is a compact 1-pole DC miniature circuit breaker designed for reliable protection of direct-current distribution circuits against overload and short-circuit currents. It features a 1A rated current, C-curve tripping characteristic, and a 6kA DC breaking capacity at 250V DC.
Part of the Schneider Electric Acti9 C60H-DC range, the A9N61501 combines circuit protection, control and isolation functions. The C60H-DC series is specifically designed for DC circuits, with the 1P version rated up to 250V DC and the catalogue specifying a 6kA Icu at 250V DC.
The C-curve characteristic makes the breaker suitable for DC distribution applications where moderate inrush or starting currents may be present. Schneider’s technical documentation specifies a magnetic operating range of approximately 7 to 10 times In for the C curve.
The A9N61501 is also suitable for isolation according to IEC/EN 60947-2 and supports optional accessories for auxiliary indication, remote monitoring and remote tripping. Schneider also specifies flexible installation using comb busbar accessories.
| Specification | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Product Range | Acti9 C60H-DC |
| Product Type | Miniature Circuit Breaker (MCB) |
| Model / Reference | A9N61501 |
| Number of Poles | 1P |
| Rated Current (In) | 1A |
| Network Type | DC |
| Trip Unit Technology | Thermal-magnetic |
| Curve | C Curve |
| Rated Operational Voltage (Ue) | 250V DC |
| Breaking Capacity (Icu) | 6kA at 250V DC |
| Breaking Capacity | 10kA at 220V DC; 20kA at 110V DC |
| Rated Service Breaking Capacity (Ics) | 75% of Icu |
| Utilisation Category | Category A |
| Standard | IEC/EN 60947-2 |
| Isolation Suitability | Yes |
| Magnetic Tripping Range | Approximately 7–10 × In |
| Application | DC circuit protection |
| Protection Functions | Overload and short-circuit protection |
| Additional Functions | Control and isolation |
| Accessories | Auxiliary indication, remote monitoring and remote tripping options |
| Installation | DIN rail / compatible Acti9 installation system |
| Polarity | Polarised; supply must follow manufacturer's polarity requirements |
Key Features
- 1A rated current for low-current DC circuit protection.
- 1-pole (1P) configuration.
- C-curve thermal-magnetic protection.
- 6kA breaking capacity at 250V DC.
- Designed specifically for DC circuits.
- Provides protection against overload and short-circuit currents.
- Suitable for control and isolation according to IEC/EN 60947-2.
- Supports optional auxiliary and remote-tripping accessories.
- Compatible with Acti9 accessory and comb-busbar systems.
- Compact solution for DC distribution and control circuits.
- Schneider Electric Acti9 product family.
Applications
- DC distribution circuits
- Control and auxiliary DC circuits
- Industrial DC electrical systems
- Battery-powered DC systems
- DC control panels
- Electrical equipment requiring low-current DC protection
- Renewable-energy DC circuits where the breaker is confirmed suitable for the specific system design and applicable standards
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