GFP1M Single Phase Metal Consumer Units
GFP1M A single phase metal distribution box is a metal enclosure designed to house circuit protection devices such as miniature circuit breakers (MCBs) and residual current devices (RCDs), serving as a core component in low-voltage power distribution systems.This series of distribution boxes and circuit protection devices provides flexible and diverse solutions for electrical installation.
● Standard:BS EN/IEC 61439-3
● Number of digits (No.):4,5,6,10,14,18,24,28,36
● Rated currentln (A):63A,100A,125A
● Rated voltage: 230/240V~ 50/60Hz
● Way to install:Wall mounting，Earth and neutral terminal bars at the top
● Material Thickness:1.0mm Steel,RAL 9001 powder-coated finish
● Ambient air temperature: -35℃~+70℃
Product Description
●Model and Meaning ●Introduction
1. Core Definition & Functionality
Single Phase Metal Consumer Unit Round knock-outs on all faces,Metal Consumer Units are standardized electrical distribution enclosures designed to house and protect circuit protection devices including:
Miniature Circuit Breakers (MCBs)，Residual Current Devices (RCDs),Main Switch Disconnectors，Surge Protection Devices (SPDs)。These units form the primary distribution point for electrical circuits in residential, commercial, and industrial buildings, ensuring safe power allocation and protection against overloads, short circuits, and earth leakage faults.
2. Structural Characteristics
● Material Composition: Constructed from high-quality cold-rolled steel (typically 1.0mm thickness) with powder-coated finish for corrosion resistance
● Enclosure Design: IP2XC-rated protection against solid objects >12.5mm (with optional higher IP ratings available)
● Modularity: Standardized DIN rail mounting system (35mm) for flexible component configuration
● Cable Management: Integrated knock-out holes with protective covers and dedicated cable entry points.
3. Technical Specifications
Parameter | Standard Range | Specialized Options |
Voltage Rating | 230V/400V (50/60Hz) | 690V industrial versions |
Current Capacity | 63A-125A (main switch) | Up to 125A for industrial |
Circuit Ways | 4-36 ways (standard) | Custom configurations |
Short-Circuit Capacity | 6kA-10kA | 10kA for high-demand applications |
Operating Temperature | -25°C to +60°C | -35°C to +70°C (extended) |
4. Key Product Advantages
● Enhanced Safety: Metal construction provides superior electromagnetic shielding and fire resistance compared to plastic alternatives
● Durability: Withstands mechanical stress and environmental factors better than thermoplastic units
● Maintenance-Friendly: Removable front covers allow easy access to circuit breakers without complete power shutdown
● Future-Proofing: Designed to accommodate smart metering and energy monitoring system integration
5. Compliance & Standards
● IEC 61439-3: Low-voltage switchgear and controlgear assemblies
● BS EN 61439-2: Specific requirements for type-tested assemblies
● IEC 60947-2: Circuit-breaker performance standards
● RoHS Compliance: Restriction of Hazardous Substances directive
6. Installation Guidelines
● Mounting Options: Surface-mounted (using supplied brackets) or recessed installation with special frames
● Cable Preparation: Ensure proper stripping dimensions (typically 10-12mm for termination)
● Grounding: Must be connected to building earthing system with minimum 6mm² conductor
● Clearance Requirements: Maintain 100mm minimum clearance around unit for heat dissipation
7. Market Applications
● Residential: Single-phase distribution for apartments and houses
● Commercial: Three-phase distribution in office buildings and retail spaces
● Industrial: Heavy-duty applications in manufacturing plants
● Infrastructure: Public buildings, schools, and healthcare facilities
8. Environmental Considerations
● Recyclability: Steel construction allows for 100% material recyclability
● Energy Efficiency: Contributes to reduced power losses in distribution networks
● Lifecycle: Typical service life of 15-20 years with proper maintenance
9. Maintenance & Troubleshooting
● Regular Inspection: Visual check for corrosion or damage every 12 months
● Testing Procedures: Annual RCD trip test using integrated test button
● Common Issues: Overheating due to loose connections or overloaded circuits
10. Future Development Trends
● Smart Integration: IoT-enabled units with remote monitoring capabilities
● EV Ready: Pre-wired configurations for electric vehicle charging circuits
● Renewable Energy: Optimized for solar PV and battery storage system integration
This comprehensive overview covers all critical aspects of Metal Consumer Units as electrical distribution solutions. The product's robust construction, compliance with international standards, and adaptability to evolving electrical demands make it a fundamental component in modern electrical infrastructure worldwide.
●Product Types Choosing
Product code | Dimensions(mm)（W×H×D) |
GFP1M-04 | 135×260×114.5 |
GFP1M-05 | 135×260×114.5 |
GFP1M-06 | 162×260×114.5 |
GFP1M-10 | 234×260×114.5 |
GFP1M-14 | 306×260×114.5 |
GFP1M-18 | 378×260×114.5 |
GFP1M-24 | 486×260×114.5 |
GFP1M-28 | 306×515×114.5 |
GFP1M-36 | 378×515×114.5 |
Keywords:
Related Products
undefined
Welcome your message consultation
You can also submit information online, and we will reply to you within 24 hours!
Sales support
Yueqing Good Future Electrical Co.,Ltd.
Phone: +86 138 0686 5401
Tel: +86 577 6161 6165
Email : gf@gf-ele.com
No.136-138,Xinguang Avenue,Xinguang lndustrial Zone,Liushi Town
Yueqing City,Wenzhou City,Zhejiang Province,China
Certificate
Copyright © 2024 Yueqing Good Future Electrical Co., Ltd.