ge circuit breaker catalog
GE circuit breakers are renowned for their reliability and innovation across residential, commercial, and industrial applications. Below is a comprehensive overview of their product catalog, organized by type, specifications, and key considerations for selection:
# **1. Product Categories & Key Models**
# **A. Residential Circuit Breakers**
- **THQL Series**
- **Features**: Compact plug-in design for load centers, thermal-magnetic trip mechanism, and UL 489 certification.
- **Models**:
- **THQL1120**: 20A, 1-pole, 120/240V .
- **THQL2130**: 30A, 2-pole, 120/240V .
- **Applications**: Lighting, small appliances, and general branch circuits.
- **THQP Series**
- **Features**: Half-size breakers for space-constrained panels, compatible with Q-Line load centers.
- **Models**:
- **THQP120**: 20A, 1-pole .
- **THQP230**: 30A, 2-pole .
- **Applications**: Home additions, RV parks, and multi-circuit installations.
# **B. Commercial/Industrial Circuit Breakers**
- **Entelliguard Series**
- **Features**: High interrupting capacity (up to 200kA), arc flash mitigation, and digital trip units.
- **Models**:
- **Entelliguard 3-4 Pole**: 400A–6000A, suitable for large-scale industrial systems .
- **Guard Eon**: Molded case breakers for medium-voltage applications .
- **Applications**: Data centers, hospitals, and manufacturing plants.
- **Spectra RMS Series**
- **Features**: RMS sensing for precise overload protection, adjustable trip settings.
- **Models**:
- **Spectra RMS 400A**: 400A, 3-pole .
- **Applications**: Motor control centers and high-demand industrial equipment.
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# **C. Specialized Breakers**
- **GFCI/AFCI Breakers**
- **Features**: Ground fault and arc fault protection for residential and commercial use.
- **Models**:
- **THQL1120GFI**: 20A, 1-pole GFCI .
- **AFCI Breakers**: Available in single/double pole configurations .
- **Applications**: Bathrooms, kitchens, and outdoor circuits.
- **Medium/High Voltage Breakers**
- **Features**: Vacuum or SF6 insulation, suitable for utility and heavy industrial use.
- **Models**:
- **Magnablast**: High-voltage breakers for transmission systems .
- **Dead Tank/Live Tank Breakers**: 38kV–550kV for substation applications .
- **Applications**: Power generation, transmission, and distribution.
**2. Key Specifications**
| Parameter | Typical Range | Standards |
| Voltage Rating | 120V–600V (low voltage); 38kV–550kV (medium/high voltage) 110. | UL 489, IEC 60898, ANSI C37 |
| Current Rating | 15A–6000A (residential/industrial); up to 50,000A (generator breakers) 110.15A–6000A | UL 489, IEEE C37.013 |
| Interrupt Rating | 10kA–200kA (low voltage); 80kA–120kA (medium voltage) 110.10kA–200kA | UL 489, IEC 60947 |
| Pole Configuration | 1P, 2P, 3P, 4P (standard); custom configurations available 18. | NEMA, IEC |
| Enclosure Rating | IP20–IP54 (indoor/outdoor); arc flash protection (AFM) 110.IP20–IP54 | NEMA 1, 3R, 4X; IEC 60529 |
# **3. Selection Guide**
# **A. Residential Use**
- **Load Calculation**:
- **Example**: For a 200A main panel, calculate total connected load (e.g., 150A) and select a 200A main breaker with 20% safety margin .
- **Code Compliance**:
- Ensure breakers meet NEC® 2023 requirements for AFCI/GFCI protection in kitchens and bathrooms.
# **B. Commercial/Industrial Use**
- **Arc Flash Mitigation**:
- Choose Entelliguard series with arc flash reduction features for personnel safety .
- **Short Circuit Analysis**:
- Use GE’s Power Systems Analysis software to determine breaker interrupt rating .
# **C. High Voltage Applications**
- **Cooling Method**:
- **Dead Tank Breakers**: SF6 gas-insulated for outdoor substations .
- **Live Tank Breakers**: Air-insulated for indoor switchgear .
# **4. Purchasing & Support**# **A. Suppliers**
- **Authorized Distributors**:
- **Circuit Breaker Wholesale**: Offers new/refurbished GE breakers, including obsolete models .
- **Bay Power**: Carries THQB, TQD, and TED series breakers with same-day shipping .
- **Regional Suppliers**:
- **Relectric (San Jose, CA)**: Distributes GE breakers for Northern California .
- **Ferguson**: Provides THQL and THQP series for residential/commercial projects .
# **B. Technical Resources**
- **Product Catalogs**:
- **ElfaPlus Miniature Circuit Breakers**: UL/IEC dual-certified, modular design .
- **Entelliguard Application Guide**: Covers arc flash mitigation and trip unit settings .
- **Warranty**:
- Most new breakers come with a 1–2 year warranty; refurbished units include third-party certifications .
# **5. Safety & Compliance**
- **Arc Flash Protection**:
- Use Entelliguard AFM breakers to reduce incident energy levels .
- **UL/CSA Certification**:
- Confirm breaker compliance with local codes (e.g., UL 489 for North America) .
- **Maintenance**:
- Schedule annual inspections for contact wear and trip unit calibration .
# **6. Latest Innovations (2025)**
- **ElfaPlus Series**:
- Expanded with new D-curve breakers (e.g., EP102ULH4D25) for motor loads .
- Enhanced thermal management for extreme environments (-40°C to 55°C) .
- **Digital Solutions**:
- **GE Grid Solutions**: Predictive maintenance via IoT-connected breakers .
For detailed specifications or custom requirements, visit [GE Grid Solutions](https://www.transformerandswitchgear.com) or contact local distributors like [Circuit Breaker Wholesale](https://www.transformerandswitchgear.com) for personalized support.
