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US-N30CX Mitsubishi Low-voltage switchgear Solid State Contactor
Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original US-N30CX (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Mitsubishi Low-voltage switchgear – Solid State Contactors |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the US-N30CX now that it is discontinued?
Yes. Mitsubishi Electric (Factory Automation) has discontinued the US-N30CX, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can US-N30CX be shipped?
US-N30CX is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up US-N30CX in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for US-N30CX and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for US-N30CX, subject to availability and destination.
The Mitsubishi Electric US-N30CX is a solid State Contactor in the Low-voltage switchgear. Rated Operational Current 30A(Category AC-1) 3 Pole 2-Element Batch Control DC Operated Terminal Covers(with Wiring Streamlining Terminal). Mitsubishi Electric has discontinued it (2025/09 Discontinued); PartnerPLC sources discontinued Mitsubishi parts on the surplus market for maintenance of existing machines. Specifications and manuals below are Mitsubishi Electric's own data.
Specifications
Product
| Series | Low-voltage switchgear |
| Sales status | 2025/09 Discontinued (Mitsubishi Electric) |
| Outline | Rated Operational Current 30A(Category AC-1) 3 Pole 2-Element Batch Control DC Operated Terminal Covers(with Wiring Streamlining Terminal) |
Specifications
| Product Specification | For Motor/Heater Loads |
| Rating: Rated Operating Current [A]: JEM（Category AC-1） | 30 |
| Rating: Rated Operating Current [A]: IEC（Category AC-51） | 30 |
| Rating: Applicable Heater Capacity [kW]: 1φ 200V | 6 |
| Rating: Applicable Heater Capacity [kW]: 3φ 200V | 10.3 |
| Rating: Applicable Heater Capacity [kW]: 1φ 400V | 12 |
| Rating: Applicable Heater Capacity [kW]: 3φ 400V | 20.7 |
| Rating: Maximum Applicable Motor Capacity [kW]/Maximum Operating Current [A]: 3φ 200V | 3.7/17.4 |
| Rating: Maximum Applicable Motor Capacity [kW]/Maximum Operating Current [A]: 3φ 400V | 7.5/17.4 |
| Rating: Minimum Load Current [mA] | 300 |
| Main Circuit Specifications: No.of Poles/Elements | 3-Pole 2-Element Type |
| Main Circuit Specifications: Control Method | Batch Control Type |
| Main Circuit Specifications: Operating Voltage [V] | AC100 to 480 |
| Main Circuit Specifications: Rated Insulation Voltage [V] | AC500 |
| Main Circuit Specifications: Making Voltage Drop | 1.5V/Phase |
| Main Circuit Specifications: Open Circuit Leakage Current | 30mA or Less(AC480V 60Hz) |
| Main Circuit Specifications: Surge ON Current (60 Hz, 1 Half-Wave Cycle Peak Value) [A] | 1300 |
| Main Circuit Specifications: Tolerance I2t(A 2s) | 7000 |
| Main Circuit Specifications: Trigger System | Zero Voltage Trigger System |
| Main Circuit Specifications: Making and Breaking Current Capacities [A] | 174 |
| Control Circuit Specifications: Rated Operational Voltage [V] | DC12 to 24V |
| Control Circuit Specifications: Control Circuit Input Current | 5mA(DC12 to 24V) |
| Control Circuit Specifications: Input Impedance | 2.4 to 4.8kΩ |
| Control Circuit Specifications: Closing Voltage | DC9V or Less |
| Control Circuit Specifications: Opening Voltage | DC3V or More |
| Control Circuit Specifications: Response Time | Max. 1ms+1/2 Cycle |
| Control Circuit Specifications: Operation Indicator | LED Indicator(Lights When Operating Voltage Applied) |
| Functions: Terminal Covers | Yes |
| Functions: Wiring Streamlining Terminal | Yes |
| Mounting Method | Screw Mounting |
| Terminal Screw Size: Main Circuit | M5 |
| Terminal Screw Size: Control Circuit | M3.5 |
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