NF1000-SEW

Product Description

['Home', 'Circuit Breakers', 'Mitsubishi', 'NF1000-SEW'] Need Mitsubishi NF1000-SEW? Molded Case Circuit Breaker for Low-voltage power distribution. Supplied with full traceability and documentation. Request a... Price & Availability Classified as a molded case circuit breaker, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Low-voltage power distribution, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Series is WS Series NF-S. Its Rated Current is rated at 1000 A. For reference, the Poles is 4-pole. The Rated Voltage is 690 V. Its Breaking Capacity is rated at 85 kA / 43 kA at 400 V. For reference, the Dimensions (H x W x D) is 280 x 406 x 190 mm. The Weight is 30.7 kg. Its Country of Origin is rated at Japan. Notable features of this unit: 1000 A frame rated molded case circuit breaker. 4-pole configuration for three-phase plus neutral protection. High short-circuit breaking capacity (Icu). Suitable for main distribution boards. Typical applications include Main incoming protection in industrial panels, Low-voltage power distribution boards, Motor and feeder circuit protection. It is compatible with or cross-references Mitsubishi WS Series NF-S circuit breakers, Distribution panel and busbar systems, Thermal and electronic trip units. The NF-S series includes various frame sizes, pole counts and trip unit types. Confirm the exact NF1000-SEW configuration with the supplier. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A molded case circuit breaker such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. Mitsubishi parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What is the Mitsubishi NF1000-SEW": It is a WS Series NF-S molded case circuit breaker rated at 1000 A, 4-pole, 690 V class. Regarding "What is the breaking capacity": It provides 85 kA / 43 kA short-circuit breaking capacity at 400 V. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Mitsubishi NF1000-SEW is a molded case circuit breaker. Basic Product Information 4-pole configuration for three-phase plus neutral protection High short-circuit breaking capacity (Icu) Suitable for main distribution boards 1000 A frame rated molded case circuit breaker Technical Specifications Version & Model Difference The NF-S series includes various frame sizes, pole counts and trip unit types. Confirm the exact NF1000-SEW configuration with the supplier. Application Scenarios Main incoming protection in industrial panels Low-voltage power distribution boards Motor and feeder circuit protection What is the breaking capacity? It provides 85 kA / 43 kA short-circuit breaking capacity at 400 V. What are the dimensions and weight? Dimensions are approximately 280 x 406 x 190 mm and weight about 30.7 kg. How do I get pricing and delivery? Submit an inquiry to ZZSL with part number NF1000-SEW; we verify stock and provide a quote. What is the Mitsubishi NF1000-SEW? 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