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Siemens 3NE3227
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 3NE3227 SITOR semiconductor protection fuse link, a key component of the advanced SENTRON LV HRC Design family, delivers outstanding, high-speed short-circuit defense for delicate power semiconductors. This robust NH1 fuse boasts a substantial 250 A current capacity and a high 1000 V AC voltage rating, guaranteeing exceptional protection and consistent performance in demanding industrial and power electronics settings. Its design incorporates precisely crafted, silver-plated slotted blade contacts, specifically engineered for M10 screw fixing with a 110 mm mounting dimension, ensuring effortless integration into standard LV HRC fuse bases or switch disconnectors. A vital feature for efficient upkeep, the front-mounted indicator offers immediate and clear visual confirmation of the fuse's operational status, significantly reducing diagnostic time and simplifying routine checks.Key Features High-Speed Semiconductor Protection: An aR class SITOR fuse link engineered for quick response to short circuits, protecting essential power semiconductors. Robust Electrical Ratings: Features a considerable 250 A current rating and a 1000 V AC voltage rating (NH1 size per EN 60269-1) for dependable operation in high-power setups. Optimized Contact Design: Equipped with silver-plated slotted blade contacts (110 mm mounting dimension) for M10 screw fixing, ensuring secure and highly conductive connections. Enhanced Breaking Capacity: Provides an impressive 100 kA breaking capacity, meeting IEC 60947-2 standards for SITOR fuses, guaranteeing effective fault interruption. User-Friendly Status Indicator: Integrated front indicator allows for fast and simple visual checks of the fuse status, minimizing downtime and streamlining maintenance. Wide Compatibility: Designed for flexible use in LV HRC fuse bases and switch disconnectors, offering adaptable installation options. Global Compliance & Quality: RoHS compliant since 2006 and manufactured in Greece, reflecting Siemens' dedication to quality and environmental standards. Technical Specifications Manufacturer: Siemens Series: SENTRON Article Number: 3NE3227 EAN: 4011209004764 UPC: 662643084726 Commodity Code: 85361090 Catalog ID: LV10.1 Product Group: 5540 Group Code: P310 Fuse Type: SITOR fuse link, LV HRC design Fuse Size: NH1 (per EN 60269-1) Operating Class: aR (semiconductor protection) Current Rating: 250 A Voltage Rating: 1000 V AC Breaking Capacity: 100 kA (IEC 60947-2) Contacts: Silver-plated slotted blade contacts for M10 screw fixing (110 mm) Indicator: Front identification indicator Net Weight: 0.5725 kg Packaging Dimensions: 178 × 200 × 85 mm Packaging Quantity: 1 piece (Minimum Order Quantity: 3 pieces) Compliance: RoHS, WEEE, IEC 60269-1 Availability: Active Product, Standard availability Applications Power Semiconductor Protection: Essential for safeguarding sensitive devices such as diodes, thyristors, and IGBTs in various power electronic systems. Industrial Drive Systems: Provides critical short-circuit protection for variable frequency drives, motor control centers, and other industrial automation equipment. Power Converters and Rectifiers: Ensures reliable operation and longevity of power conversion units in industrial, utility, and telecommunications sectors. Renewable Energy Systems: Ideal for protecting inverters, converters, and other components in solar farms, wind turbines, and energy storage systems. DC Applications: Suitable for protecting DC links and circuits where high-speed fault interruption is paramount. LV HRC Fuse Bases and Switch Disconnectors: Seamlessly integrates into existing low-voltage high-rupturing capacity systems. Why ChooseThis fuse link provides unmatched protection for power semiconductors, minimizing damage and downtime. With its high 250 A current and 1000 V AC rating, it offers exceptional reliability along with its rapid response.Order NowSecure superior protection for your critical systems with the Siemens 3NE3227 SITOR fuse link. Contact us today to place your order or learn more about our comprehensive industrial automation solutions.FAQWhat is the primary function of the Siemens 3NE3227 fuse link?The primary function of this fuse link is to provide high-speed, reliable short-circuit protection for sensitive power semiconductors in industrial and power electronic environments.What is the current and voltage rating of the 3NE3227?The Siemens 3NE3227 has a substantial 250 A current rating and a high 1000 V AC voltage capacity.How does the front-mounted indicator benefit maintenance?The front-mounted indicator provides immediate and clear visual confirmation of the fuse's status, significantly reducing diagnostic time and simplifying routine checks.Is this fuse link compatible with standard fuse bases?Yes, its design with silver-plated slotted blade contacts and 110 mm mounting dimension makes it suitable for seamless integration into standard LV HRC fuse bases or switch disconnectors.What applications is the Siemens 3NE3227 suitable for?It is suitable for power semiconductor protection, industrial drive systems, power converters and rectifiers, renewable energy systems, DC applications, and integration into LV HRC fuse bases and switch disconnectors.
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Siemens 3NE3227
Overview
This is a genuine Siemens component from the Siemens Fuses family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside Siemens Fuses installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the Siemens Fuses family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Manufacturer: Siemens
- Series: SENTRON
- Article Number: 3NE3227
- EAN: 4011209004764
- UPC: 662643084726
- Commodity Code: 85361090
- Catalog ID: LV10.1
- Product Group: 5540
- Group Code: P310
- Fuse Type: SITOR fuse link, LV HRC design
- Fuse Size: NH1 (per EN 60269-1)
- Operating Class: aR (semiconductor protection)
- Current Rating: 250 A
- Voltage Rating: 1000 V AC
- Breaking Capacity: 100 kA (IEC 60947-2)
- Contacts: Silver-plated slotted blade contacts for M10 screw fixing (110 mm)
- Indicator: Front identification indicator
- Net Weight: 0.5725 kg
- Packaging Dimensions: 178 × 200 × 85 mm
- Packaging Quantity: 1 piece (Minimum Order Quantity: 3 pieces)
- Compliance: RoHS, WEEE, IEC 60269-1
- Availability: Active Product, Standard availability
Applications
- Power Semiconductor Protection: Essential for safeguarding sensitive devices such as diodes, thyristors, and IGBTs in various power electronic systems.
- Industrial Drive Systems: Provides critical short-circuit protection for variable frequency drives, motor control centers, and other industrial automation equipment.
- Power Converters and Rectifiers: Ensures reliable operation and longevity of power conversion units in industrial, utility, and telecommunications sectors.
- Renewable Energy Systems: Ideal for protecting inverters, converters, and other components in solar farms, wind turbines, and energy storage systems.
- DC Applications: Suitable for protecting DC links and circuits where high-speed fault interruption is paramount.
- LV HRC Fuse Bases and Switch Disconnectors: Seamlessly integrates into existing low-voltage high-rupturing capacity systems.
Why Choose the 3NE3227?
This fuse link provides unmatched protection for power semiconductors, minimizing damage and downtime. With its high 250 A current and 1000 V AC rating, it offers exceptional reliability along with its rapid response.
Availability & Shipping
- ▸In stock: 3NE3227 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 3NE3227 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.