Square D Multi 9 C60H-DC Miniature Circuit Breaker, DC Circuits, 1-Pole, 0.5A, C-Curve, 250 Vdc, 10 kA
$242.53
The Square D Multi 9 C60H-DC Miniature Circuit Breaker (Model M9U21170) is a 1-pole breaker designed specifically for DC circuits, rated at 250 Vdc with a 0.5A current rating, C-curve tripping characteristic, and 10 kA interrupting capacity. Ideal for protecting DC control and distribution circuits.
Square D Multi 9 C60H-DC Minia...
$242.53
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Square D Multi 9 C60H-DC Miniature Circuit Breaker – 1-Pole, 0.5A, 250 Vdc
The Square D (Schneider Electric) Multi 9 C60H-DC (M9U21170) is a miniature circuit breaker engineered for use on DC electrical circuits. With a 1-pole configuration, 0.5A rating, C-curve trip characteristic, 250 Vdc voltage rating, and 10 kA interrupting capacity, this breaker provides reliable short-circuit and overload protection for low-current DC applications in control panels and distribution boards.
Key Specifications
- Manufacturer: Square D (Schneider Electric)
- Model: M9U21170
- UPC: 78590177402
- Circuit Type: DC
- Number of Poles: 1
- Current Rating: 0.5A
- Trip Curve: C
- Voltage Rating: 250 Vdc
- Interrupting Capacity: 10 kA
Features & Benefits
- Designed and rated specifically for DC circuit protection — not simply re-rated AC breakers
- C-curve tripping characteristic suitable for resistive and moderate inductive DC loads
- 10 kA interrupting capacity for robust fault protection
- Modular Multi 9 form factor for integration into DIN-rail enclosures and distribution boards
- Low 0.5A rating ideal for sensitive control circuits and instrumentation protection
Applications
Designed for DC control panels, battery systems, solar PV installations, telecom power systems, and any application requiring reliable overcurrent protection on 250 Vdc circuits. Part of the Square D Multi 9 modular system for flexible panel configurations.
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