Schneider MGN61503 Molded Case Circuit Breakers — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Control type | Toggle |
| Network type | DC |
| Product or component type | Miniature circuit-breaker |
| Voltage | 500 V DC EN/IEC 60947-2 |
| [Ue] rated operational voltage | 12...250 V DC |
| [Uimp] rated impulse withstand voltage | 6 kVEN/IEC 60947-2 |
| Breaking capacity | 10 kA Icu 220 V DC GB 14048.2 6 kA Icu 250 V DC GB 14048.2 20 kA Icu 110 V DC GB 14048.2 20 kA Icu 110 V DC EN/IEC 60947-2 10 kA Icu 220 V DC EN/IEC 60947-2 6 kA Icu 250 V DC EN/IEC 60947-2 5 kA AIR 12...250 V DC UL 1077 |
| Line rated current | 3 A 77 °F (25 °C) |
| [Ics] rated service breaking capacity | 15 kA 75 % GB 14048.2 - 110 V DC 15 kA 75 % EN/IEC 60947-2 - 110 V DC 7.5 kA 75 % EN/IEC 60947-2 - 250 V DC 4.5 kA 75 % EN/IEC 60947-2 - 220 V DC 7.5 kA 75 % GB 14048.2 - 250 V DC 4.5 kA 75 % GB 14048.2 - 220 V DC |
| Poles description | 1P |
| Number of protected poles | 1 |
| Utilisation category | Category A EN/IEC 60947-2 |
| Parameter | Value |
|---|---|
| IP degree of protection | IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529 |
| Mounting mode | Clip-on |
| Mounting support | DIN rail |
| Wire stripping length | 0.6 in (14 mm) for top or bottom connection |
| Connections - terminals | Tunnel type terminal top or bottom) 0.002...0.04 in² (1...25 mm²) AWG 18...AWG 4) - rigid stranded Tunnel type terminal top or bottom) 0.002...0.02 in² (1...16 mm²) AWG 18...AWG 6) - flexible Tunnel type terminal top or bottom) 0.002...0.02 in² (1...16 mm²) AWG 18...AWG 6) - flexible with ferrule Tunnel type terminal top or bottom) - 2 0.002...0.02 in² (1...10 mm²) AWG 18...AWG 8) - rigid stranded Tunnel type terminal top or bottom) - 2 0.002...0.02 in² (1...10 mm²) AWG 18...AWG 8) - flexible Tunnel type terminal top or bottom) - 2 0.002...0.02 in² (1...10 mm²) AWG 18...AWG 8) - flexible with ferrule Tunnel type terminal top or bottom) - 3 0.002 in² (1 mm²) AWG 18) - flexible stranded |
| Pollution degree | 3 EN/IEC 60947-2 |
| Relative humidity | 95 % 131 °F (55 °C) |
| Operating altitude | 6561.68 ft (2000 m) |
| Color | Gray |
| Depth | 2.9 in (73 mm) |
| Width | 0.7 in (18 mm) |
| Height | 3.2 in (81 mm) |
| Electrical durability | 3000 cycles L/R = 2 ms |
| Mechanical durability | 20000 cycles |
| Standards | UL 1077 GB 14048.2 EN/IEC 60947-2 |
| Range | Multi9 |
| Category | US10DE200915 |
| Curve code | C |
| 9 mm pitches | 2 |
| Tropicalisation | 2 IEC 60068-2 2 GB 14048.2 |
| Limitation class | 3 EN/IEC 60947-2 |
| Local signalling | ON/OFF indication |
| Device short name | C60H-DC |
| Tightening torque | 22.1 lbf.in (2.5 N.m) top or bottom |
| Device application | Distribution |
| Overvoltage category | IV |
| Trip unit technology | Thermal-magnetic |
| Magnetic tripping limit | 8.5 x In +/- 20 % AC |
| Earth-leakage protection | Without |
| Provision for padlocking | Padlockable |
| Suitability for isolation | Yes EN/IEC 60947-2 |
| Contact position indicator | Yes |
| Locking options description | In position O |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Ambient air temperature for operation | -13...158 °F (-25...70 °C) |
| Comb busbar and distribution block compatibility | Top or bottom standard |
The MGN61503 is a Schneider Multi9 C60H-DC molded case circuit breaker, single-pole, rated 3 A at 250 V DC with a 10 kA breaking capacity. This part is currently in active production.
Schneider lists the MGN61503 as an active part with no announced end-of-life. It complies with UL 1077, GB 14048.2, and EN/IEC 60947-2, and carries tropicalisation per IEC 60068-2. The insulation voltage is 500 V DC, and the dielectric withstand is 6 kV. For a firm lead time and pricing, submit an RFQ.
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