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Siemens HDG3F150
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens HDG3F150 molded case circuit breaker (MCCB) delivers exceptional protection for electrical systems. Meticulously designed, this device guards against damaging overloads and dangerous short circuits. Built for demanding industrial and commercial settings, this 150-amp, three-pole MCCB ensures stable, secure, and highly efficient operation within vital power distribution setups. Leveraging Siemens' renowned engineering, the HDG3F150 forms a crucial element for dependable electrical safety, guaranteeing continuous functionality and safeguarding valuable equipment.Key Features Robust Molded Case Circuit Breaker (MCCB): Engineered for lasting performance and electrical system integrity. Optimized 150 Amp Rated Current: Perfectly suited for a wide array of medium-current applications. Versatile 3-Pole Configuration: Offers comprehensive safeguarding for three-phase electrical systems. Precision Thermal-Magnetic Trip Mechanism: Provides accurate and reliable protection against both overloads and short circuits. High Interrupting Capacity: Ensures superior fault clearing even during severe fault conditions, protecting downstream equipment. Compact and Rugged Construction: Designed for space-saving integration and exceptional durability in harsh industrial settings. Consistent Performance in Demanding Environments: Engineered to function flawlessly across diverse temperatures and conditions. Technical Specifications Manufacturer Code: HDG3F150 Series: Sentron / HDG Family Rated Current: 150 Amperes Number of Poles: 3 Trip Unit: Thermal-magnetic Rated Voltage: Up to 600 Volts AC Interrupting Capacity: High breaking capacity (specifics vary by model; refer to datasheet) Mounting: Panel mount for secure and flexible installation Protection Rating: IP20, offering protection against solid objects larger than 12mm Operating Temperature: –25 °C to +70 °C, ensuring reliability across various climates Certifications: CE, UL, CSA, confirming adherence to international safety and quality benchmarks Applications Industrial Power Distribution Boards: Essential for protecting main and sub-distribution circuits in manufacturing facilities and plants. Electrical Control Panels and Switchgear: Provides vital protection for intricate control systems. Motor Protection Circuits: Ideal for defending industrial motors against electrical faults, extending their lifespan. Commercial Building Electrical Systems: Ensures secure and uninterrupted power supply in offices, retail spaces, and public buildings. Infrastructure Systems: Reliable for critical applications in transportation, utilities, and telecommunications. OEM Equipment Integration: A trusted component for original equipment manufacturers requiring robust circuit protection. Why Choose?Experience unparalleled safety and operational efficiency with this Siemens molded case circuit breaker. Its robust design and superior protection features make it an ideal choice for challenging industrial and commercial applications. Unmatched Reliability: Benefit from Siemens' extensive legacy of engineering excellence in electrical protection. Superior Fault Protection: Advanced thermal-magnetic trip unit provides precise and swift response to overloads and short circuits. Durable and Space-Saving Design: Its rugged construction and compact footprint are optimal for challenging installations and maximizing panel space. Guaranteed Compliance: With CE, UL, and CSA certifications, the HDG3F150 adheres to rigorous international safety and performance standards. Optimized for Performance: Engineered for consistent, high-level performance across various operating conditions and demanding industrial uses. Order NowElevate your electrical system's safety and operational efficiency with the Siemens HDG3F150 molded case circuit breaker. This robust, reliable, and high-performance MCCB is engineered to meet the rigorous demands of industrial and commercial power distribution. Invest in Siemens quality and ensure unparalleled protection and peace of mind for your valuable electrical assets. Secure your facility today with the proven performance of the HDG3F150.FAQWhat is the primary function of the Siemens HDG3F150?The Siemens HDG3F150 is designed to provide superior protection for electrical systems by safeguarding against overloads and short circuits.What is the rated current for this MCCB?This MCCB has a rated current of 150 Amperes.Is this circuit breaker suitable for three-phase electrical systems?Yes, the HDG3F150 features a 3-pole configuration, making it suitable for comprehensive protection in three-phase electrical systems.What certifications does the HDG3F150 hold?The HDG3F150 holds CE, UL, and CSA certifications, affirming its adherence to international safety and quality standards.Can this circuit breaker be used in harsh industrial environments?Absolutely. It is designed with compact and rugged construction for exceptional durability and consistent performance in demanding industrial settings across a wide range of temperatures.
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Siemens HDG3F150
Overview
This is a genuine Siemens component. 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
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
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Manufacturer Code: HDG3F150
- Series: Sentron / HDG Family
- Rated Current: 150 Amperes
- Number of Poles: 3
- Trip Unit: Thermal-magnetic
- Rated Voltage: Up to 600 Volts AC
- Interrupting Capacity: High breaking capacity (specifics vary by model; refer to datasheet)
- Mounting: Panel mount for secure and flexible installation
- Protection Rating: IP20, offering protection against solid objects larger than 12mm
- Operating Temperature: –25 °C to +70 °C, ensuring reliability across various climates
- Certifications: CE, UL, CSA, confirming adherence to international safety and quality benchmarks
Applications
- Industrial Power Distribution Boards: Essential for protecting main and sub-distribution circuits in manufacturing facilities and plants.
- Electrical Control Panels and Switchgear: Provides vital protection for intricate control systems.
- Motor Protection Circuits: Ideal for defending industrial motors against electrical faults, extending their lifespan.
- Commercial Building Electrical Systems: Ensures secure and uninterrupted power supply in offices, retail spaces, and public buildings.
- Infrastructure Systems: Reliable for critical applications in transportation, utilities, and telecommunications.
- OEM Equipment Integration: A trusted component for original equipment manufacturers requiring robust circuit protection.
Why Choose the HDG3F150?
Experience unparalleled safety and operational efficiency with this Siemens molded case circuit breaker. Its robust design and superior protection features make it an ideal choice for challenging industrial and commercial applications.
- Unmatched Reliability: Benefit from Siemens' extensive legacy of engineering excellence in electrical protection.
- Superior Fault Protection: Advanced thermal-magnetic trip unit provides precise and swift response to overloads and short circuits.
- Durable and Space-Saving Design: Its rugged construction and compact footprint are optimal for challenging installations and maximizing panel space.
- Guaranteed Compliance: With CE, UL, and CSA certifications, the HDG3F150 adheres to rigorous international safety and performance standards.
- Optimized for Performance: Engineered for consistent, high-level performance across various operating conditions and demanding industrial uses.
Availability & Shipping
- ▸In stock: HDG3F150 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 HDG3F150 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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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.