Power Distribution Protection Solution – Schneider Electric MT10N1 | Masterpact NT Series
Where This Product Is Used
The Schneider Electric MT10N1 is a 1000A air circuit breaker (ACB) from the Masterpact NT series, engineered for demanding industrial and commercial power distribution environments. Typical deployment scenarios include:
- Motor Control Centers (MCC): Main incomer protection for large motor loads in manufacturing plants, water treatment facilities, and mining operations.
- Low-Voltage Main Switchboards (LVMSB): Incomer or bus-coupler duty in substations and distribution boards up to 690V AC.
- Industrial Power Distribution: Feeder protection in steel mills, petrochemical plants, cement factories, and heavy process industries.
- Data Centers & Critical Infrastructure: Main breaker for UPS bypass panels and generator transfer switching applications.
- Commercial Buildings: Main distribution panel protection in high-rise buildings, hospitals, and airports requiring IEC 60947-2 compliance.
- Marine & Offshore: Suitable for shipboard power distribution panels where robust mechanical endurance is required.
Technical Specifications
| Parameter | Value |
|---|---|
| Model / SKU | MT10N1 |
| Brand | Schneider Electric |
| Series | Masterpact NT |
| Rated Current (In) | 1000 A |
| Poles | 3P (Three-Pole) |
| Rated Voltage (Ue) | 690V AC / 250V DC |
| Rated Insulation Voltage (Ui) | 1000V |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Short-Circuit Breaking Capacity (Icu) | 42 kA @ 440V AC |
| Rated Service Short-Circuit Capacity (Ics) | 100% Icu |
| Trip Unit Type | Electronic (Micrologic) |
| Mounting Type | Fixed / Drawout (specify on order) |
| Standards | IEC 60947-2, EN 60947-2 |
| Degree of Protection | IP40 (front face) |
| Weight | ~21 kg |
| Operating Temperature | -25°C to +70°C |
Why Engineers Specify This Model
- Micrologic Electronic Trip Unit: Provides precise long-time, short-time, instantaneous, and ground-fault protection with adjustable settings — eliminating nuisance tripping in complex load profiles.
- High Mechanical Endurance: Rated for 10,000 mechanical operations, ensuring long service life in frequently switched applications.
- Zone Selective Interlocking (ZSI): Enables coordinated protection across multiple breaker levels, minimizing fault clearance time and arc flash energy.
- Drawout Capability: Allows safe maintenance and replacement without de-energizing the entire switchboard — critical for 24/7 operations.
- Compact Footprint: NT series offers a smaller frame than legacy NW models, reducing switchboard depth and material costs.
- Communication Ready: Compatible with Modbus, Profibus, and IEC 61850 communication modules for integration into SCADA and BMS systems.
Complete System Bill of Materials
For a complete Masterpact NT incomer assembly, engineers typically specify the following alongside the MT10N1:
- Micrologic trip unit (2.0 / 5.0 / 6.0 / 7.0 — specify protection functions required)
- Motor mechanism (for remote racking and switching)
- Auxiliary contacts (OF, SD, SDE, PF) for control panel signaling
- Shunt trip coil (MX) or undervoltage release (MN) for remote tripping
- Drawout chassis and cradle assembly
- Busbar connection kit (top or bottom cable entry)
- Arc flash barrier and IP cover accessories
- Communication module (IFM / IFE Ethernet gateway)
Compliance & Industry Standards
- IEC 60947-2: Low-voltage switchgear and controlgear — Circuit breakers
- EN 60947-2: European harmonized standard
- CE Marking: Compliant for EU market deployment
- UL 489 (where applicable for North American projects)
- RoHS Directive 2011/65/EU: Restriction of hazardous substances
- REACH Regulation (EC) No 1907/2006
Quality Assurance & Sourcing
All Schneider Electric MT10N1 units supplied by Konmask.com are sourced through verified industrial distribution channels. Each unit undergoes the following before dispatch:
- Visual inspection for physical damage, label integrity, and completeness
- Verification of serial number and date code against manufacturer records
- Functional check of mechanical operation (open/close/trip)
- Packaging inspection to ensure transit-safe delivery
We supply both new original and factory-reconditioned units — please specify your requirement at inquiry stage. Certificates of conformity and test reports available on request.
How to Source This Part
To place an order or request a quotation for the Schneider MT10N1:
- Online: Add to cart directly on this page for standard stock units.
- Email RFQ: Send your BOM or project specification to support@konmask.com for volume pricing and lead time confirmation.
- Phone / WhatsApp: +0086 19859288691 — available for urgent project requirements.
- Lead Time: Ex-stock units ship within 1–3 business days. Special configurations may require 2–4 weeks.
- Export: We support DDP, DAP, EXW, and FOB Incoterms for international projects. Export documentation (CO, packing list, commercial invoice) provided.
Application-Specific FAQ
Q: Can the MT10N1 be used as a bus coupler in a double-busbar switchboard?
A: Yes. The MT10N1 in drawout configuration is commonly used as a bus-section or bus-coupler breaker. Ensure the Micrologic trip unit is configured for the appropriate protection scheme.
Q: What is the difference between MT10N1 and MT10N2?
A: The N1 designation refers to the breaking capacity class (N = Normal, 42 kA). The N2 suffix typically denotes a higher breaking capacity variant. Confirm your fault level calculations before selecting the appropriate model.
Q: Is the MT10N1 compatible with existing Masterpact NW drawout cradles?
A: No. The NT and NW series use different mechanical interfaces. NT series requires NT-specific drawout chassis. Retrofitting from NW to NT requires a new cradle assembly.
Q: Can I retrofit a communication module after installation?
A: Yes. Masterpact NT supports field-retrofittable IFM and IFE communication modules without removing the breaker from service (in drawout configuration).
Q: What spare parts should I stock for the MT10N1?
A: Recommended spares include: Micrologic trip unit, auxiliary contact blocks (OF/SD), motor mechanism, and arc chute assembly. Contact us for a recommended spare parts list tailored to your fleet size.
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Contact: support@konmask.com | +0086 19859288691
