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Description
30mA Type A 40A 6kA B Curve Bi-Directional RCBO
Heavy-Duty 40A Rated RCBO with Bi-Directional Design – Perfect for Domestic and PV Solar Installations – Live Electrical AMR140B-030 Bi-Directional RCBO
Live Electrical AMR140B-030 Bi-Directional RCBO
The Live Electrical 40A RCBO AMR140B-030 provides reliable protection for high-demand circuits such as showers, cookers, or small sub-mains. With a 6kA breaking capacity and B Curve tripping profile, this compact RCBO delivers safety and durability in residential and commercial installations.
This bi-directional RCBO is also suitable for PV solar applications, where current flow may reverse. It includes a switched neutral, which isolates only the affected circuit during a fault, keeping the rest of the installation operational. The single-module design saves valuable space in your consumer unit and complies with BS EN 61009-1.
Key Features of the Live Electrical AMR140B-030
- Rated Current: 40A – ideal for high-load applications
- Residual Current Sensitivity: 30mA Type A – detects AC and pulsating DC earth faults
- Tripping Curve: B – designed for general-purpose domestic use
- Bi-directional RCBO – compatible with solar PV and renewable energy circuits
- Switched neutral – disconnects only the faulty circuit
- Breaking Capacity: 6kA (Icn)
- Voltage: 230V AC
- Compact 1P+N single-module width
- Electrical endurance: 4,000 cycles
- Mechanical endurance: 100,000 cycles
- Compliant with BS EN 61009-1
Why Choose This Live Electrical 40A RCBO?
Choose the Live Electrical AMR140B-030 40A RCBO when installing or upgrading high-load circuits that require advanced protection. Its bi-directional capability ensures safety when used with solar panel systems, while the switched neutral simplifies maintenance and fault isolation. The slim, space-saving design is perfect for modern distribution boards.
About Live Electrical
Live Electrical specialises in creating practical, regulation-ready protection devices for the UK market. Their compact RCBO range is trusted by electricians for its reliability, ease of installation, and long-term performance across all types of installations.
Why Buy From Electrical4Less?
Electrical4Less is your one-stop destination for genuine Live Electrical RCBOs and other circuit protection solutions. Shop with us for:
- Competitive pricing on trusted brands
- Fast UK-wide delivery
- Expert customer service
- A wide selection of compact and compliant protection devices
Summary of the Live Electrical AMR140B-030 Bi-Directional RCBO
The Live Electrical AMR140B-030 40A RCBO combines overload, short circuit, and 30mA Type A protection in a compact, bi-directional device. Ideal for high-load domestic and commercial circuits, it is also suitable for PV solar systems requiring modern protection standards.
