2P French Adjustable Circuit Breaker Utility Service Connection

The 2P French Adjustable Circuit Breaker (LRPG Series) is a high-performance, safety-rated distribution protection device engineered for professional electrical engineering and utility service projects. Designed to comply with French standard power distribution specifications, this device delivers comprehensive overload, short circuit, and residual current leakage protection for AC 50/60Hz systems with a rated voltage of 230V/400V, and a maximum rated current of 60A. It is optimized for infrequent line switching under normal operating conditions, with a compact form factor and cost-efficient design that makes it ideal for bulk deployment in standardized power distribution projects for utility service providers, building contractors, and electrical engineering firms.

Core Features & Project-Focused Advantages

Compact Standard-Compliant Design

This French Series Circuit Breaker features an ultra-compact structure that fits seamlessly into standard energy meter boxes and French-spec distribution cabinets, saving valuable installation space in compact electrical enclosures. Its standardized mounting design ensures consistent, fast installation across large-scale projects, reducing on-site labor costs for contractors.

Wide Adjustable Current Range & Full Protection

With multiple selectable rated current ranges (515A, 1030A, 30~60A), this adjustable residual current circuit breaker eliminates the need for excessive SKU stocking for project teams. It integrates three core protection functions: overload protection, short circuit protection, and residual current leakage protection, delivering comprehensive safety for distribution lines and equipment in various building applications.

High Durability & Cost-Effective Performance

Engineered for long-term reliable operation, the device boasts a 4500A rated short-circuit breaking capacity, 1500-cycle electrical life, and 8500-cycle mechanical life. Its low-cost, high-reliability design makes it the preferred choice for conventional utility service connection projects, minimizing full-life-cycle maintenance and replacement costs for commercial clients.

Full Technical Specifications

Target Industries & Application Scenarios

This utility service connection circuit breaker is tailored for professional use across multiple sectors, with core application scenarios including:

Utility Power Distribution: Serves as the critical interface between grid utilities and end-user facilities, installed in energy meter boxes and on the outgoing line side of power grid transformers for service connection projects.

Residential & Commercial Building Construction: Acts as the main incoming switch for residential buildings, office buildings, and similar structures, providing protection for lighting systems, distribution lines, and electrical equipment.

Electrical Contracting & Retrofit Projects: Ideal for new construction and renovation projects that require standardized, code-compliant distribution protection devices for bulk installation.

Product Operate Guide

Pre-Installation Verification: Confirm the device’s rated voltage and current range match the project’s power distribution system parameters, and inspect the product for physical damage prior to installation.

Mounting & Wiring: Secure the breaker on a standard distribution rail, connect the upper terminal to the grid power input, and the lower terminal to the load circuit, following French standard wiring specifications for live and neutral lines.

Parameter Configuration: Select the appropriate rated current gear based on the load requirements of the project, ensuring the protection thresholds align with on-site safety specifications.

Commissioning & Testing: After power-on, press the test button to verify the normal operation of the leakage protection function, and confirm smooth opening and closing operations of the breaker.

FAQ

Is the LRPG series French adjustable circuit breaker suitable for bulk utility service connection projects, and what is its maximum rated current?

The LRPG series supports a maximum rated current of 60A, and is purpose-built for utility service connection scenarios. It is fully compatible with the installation requirements of energy meter boxes and grid transformer outgoing line sides in French standard distribution systems, making it ideal for bulk deployment in large-scale power distribution projects for utility providers and electrical contractors.

What protection functions does this 2P circuit breaker provide, and what is its short-circuit breaking capacity?

This adjustable overload circuit breaker integrates three core protection functions: overload, short circuit, and residual current leakage protection, with a rated short-circuit breaking capacity of 4500A. It effectively shields distribution lines and connected equipment from fault damage, fully meeting the safety compliance requirements of most residential and commercial building power distribution projects.