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RCBOs are residual current circuit breakers with over current protection. Effectively, an RCBO is a unit that combines an <a href="/web/c/automation-control-gear/circuit-protection-circuit-breakers/rcds/" target="_self">RCD (Residual Current Device)</a> and <a href="/web/c/automation-control-gear/circuit-protection-circuit-breakers/mcbs/" target="_self">MCB (Miniature Circuit Breaker)</a>. Find out more in our comprehensive <a href="/web/content/discovery/ideas-and-advice/rcbo-guide">RCBOs guide</a>.</p><p>RCBOs combine overload and short circuit protection with protection against earth leakage currents. They will disconnect the circuit when the current becomes unbalanced, protecting both people and equipment.</p><p>RCBOs are available in a large range of different breaking capacities and can be used in applications from industrial fields to home appliances.

Shop our range of RCBOs to ensure your electrical circuits are running safely. Browse our latest RCBO Offers from leading brands. Free Next Day Delivery.

RCBOs | RCBO | Residential Circuit Breakers | RS

RCBOs

Browse our range of High-Quality Schneider Electric RCBOs. Buy Schneider Electric RCBOs. Reliable, Safe, and efficient. Free Next Day Delivery.

Schneider Electric RCBOs| RS

<p>Looking for a high-performance RCBO for your next application? Well, you have come to the right place. Here at RS, we are pleased to offer you a great selection of RCBO breakers from the industry-leading brand Schneider Electric. Choose from popular ranges including Acti9, Resi9 and Multi9 in single, double, or triple pole configurations. Current ratings from as little as 1A right up to 50A and tripping characteristics including Type A, Type B and Type C.</p><h2>Why should I choose Schneider RCBOs?</h2><p>Schneider Electric are a global powerhouse when it comes to manufacturing high-performance circuit protection devices. They pride themselves on using the latest innovation techniques, and designs ensuring you the electrical engineer has affordable circuit protection you can depend on. Whether you are building a new system or maintaining an old one, rest assured we have the right Schneider RCBO for you.</p><h3>Features and Benefits</h3><ul><li>Highly quality (100% designed by Schneider Electric)</li><li>Robust and reliable</li><li>Full compliance with international IEC standards 3<sup>rd</sup> party certification</li><li>User-friendly design</li><li>Easy to install and maintain</li></ul>

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Residential Circuit Breakers | Type B RCBO | RS

<p>RCBO stands for Residual Current Circuit Breaker with Over Current. RCBOs combine the two main functions of an MCB and an RCD. They are a type of circuit protection device designed to disconnect a circuit when a current becomes unbalanced. Therefore, protecting both equipment and people.</p><p>Here at RS, we have an extensive range of Type B RCBOs from industry-leading brands including ABB, Contactum, Schneider Electric, Siemens, and Eaton</p><h2>What is a Type B RCBO?</h2><p>RCBOs will have some key attributes that differentiate them from one another. One is the trip curve or tripping characteristic. It refers to the operational and tripping behaviour of an RCBO, in the event of a short circuit or overload. A type B RCBO is designed to trip at fault currents of 3-5 times the rated current.</p><h2>Where would I use a Type B RCBO?</h2><p>An RCBO type B are generally best suited to domestic applications, however, they can in be used in light commercial scenarios where the switching surge is low.</p>

Buy from our range of ABB RCBOs. At RS, our aim is to give you the best offers with free next day delivery.

ABB RCBOs | RS

<p>ABB RCBO's are residual circuit breakers with over current protection, that combine the functionality of an RCD and MCB, to protect against two types of faults, over-current and residual current. Over-current can show in two ways, by either short circuit, or overload. Overload occurs when the power being drawn from the circuit exceeds the capacity of the cable and is a result of too many devices being in use in the circuit. Short circuit occurs when neutral and live conductors come in to contact with one another, causing electrical current to rush around the circuit in a loop and multiply the amperage by many thousands. Residual current, also referred to as earth leakage, occurs when a circuit is broken accidently through DIY accidents or poor wiring. ABB RCBO's effectively protect equipment and users from these two fault types.</p><h2>How does an ABB RCBO work?</h2><p>A residual circuit breaker with over current protection from ABB's range, works by disconnecting the circuit as soon as the current becomes unbalanced, protecting both equipment and users from any damage or injury.</p><h3>Why choose an RCBO from ABB's range?</h3><p>ABB's range includes RCBO's with a large variety of different breaking capacities, meaning there is a product to suit many different customer requirements. ABB RCBO's are a versatile choice and are available for use in a variety of industrial applications, as well as in domestic applications, such as appliances around the home.</p>

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Europa RCBOs | RS

Buy from our range of ABB System M Pro RCBOs. At RS, our aim is to give you the best offers with free next day delivery.

ABB System M Pro RCBOs | RS

<p>ABB System M Pro residual current circuit breakers with over current protection, are a range designed to ensure both protection and efficiency. ABB RCBO's are suitable for applications where protection from both overcurrent and earth leakage is required. ABB's System M Pro range are a series of compact RCBOs that are ideal for areas where space may need to be considered, without compromising the functionality and quality of the product.</p><h2>How do ABB's System M Pro RCBOs work?</h2><p>ABB's range of System M Pro residual circuit breakers, with over current protection, work by enforcing a combined overload and short circuit protection, with protection against earth leakage currents. They ensure the protection of both users and equipment, by disconnecting the circuit as soon as a current becomes unbalanced. ABB's System M Pro range of RCBOs encompasses a vast range of products with varying breaking capacities, that can be used in many applications, including both industrial applications and domestic applications, such as home appliances.</p>

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Type A RCBOs | RS

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Legrand RCBOs | RS

Browse our range of High-Quality Contactum RCBOs. Buy Contactum Compact RCBOs in a range of current ratings. Free Next Day Delivery.

Contactum RCBOs | Compact & Mini Contactum RCBOs | RS

<p>Need a reliable, high-quality RCBO for your next application, well look no further. Here, at RS we have a great selection of RCBOs from the well-known brand Contactum. Our range of Contactum RCBOs is available with Type B or Type C tripping characteristics, with current ratings from as little as 6A right up to 50A. Choose from the popular Contactum Compact RCBO and Contactum Mini RCBO Series.</p><h2>Why should I buy Contactum RCBOs?</h2><p>Contactum has been designing and producing superior quality circuit protection devices for more than 80 years. A proud British manufacturer that works closely with top-class electrical engineers ensuring all of their RCBOs are robust, and reliable and offer fantastic mechanical and electrical life.</p><h3>Features and Benefits</h3><ul><li>RCBOs tested to IEC/EN 61009-1</li><li>Compact and lightweight</li><li>Highly durable with robust connections</li><li>Easy wiring, no special tooling required</li><li>Toggle control type</li><li>Fits on industry-standard Top hat DIN Rail</li></ul>

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Eaton RCBOs, Eaton Residual Current Breakers | RS

<p>Looking for a safe, reliable, and high-performance RCBO for your next application? Then you have come to the right place. Here at RS, we have a selection of RCBOs from the well-known brand Eaton. Our Eaton RCBOs are available with Type A, B  C tripping curves in both single and double poles. Current ratings from as little as 6A up to 32A. Choose from popular ranges including MEMShield and PKX.</p><h2>Why choose an Eaton RCBO?</h2><p>Eaton pride itself on designing and manufacturing top-quality circuit protection devices. By choosing an Eaton RCBO you are safe in the knowledge that your electrical system will increase in safety and reliability.</p>

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Lovato Rcbos | RS Components

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Eaton Memshield RCBOs | RS

<p>Ensure comprehensive protection for your electrical power distribution system and devices with the Eaton Memshield range of RCBOs.</p><h2>What's an RCBO?</h2><p>An RCBO (Residual Current Circuit Breaker with Overcurrent Protection) is a device used in electrical installations to protect against faults and shocks in a circuit. It has the functions of both an RCD and MCB. It will monitor the flow of current and will trip if it detects a fault or overcurrent, to cut off the power supply. This guards against hazards occurring such as electric shocks, or fires, which could cause damage to equipment or injury to persons. You can find these devices used in many industries and sectors such as in manufacturing facilities, warehouses, construction, healthcare, hospitality, data centres, as well as commercial and residential areas.</p><p>Supported by Eaton's long history as global power management experts, Eaton Memshield RCBOs are designed to provide dependable, safe, and high-performance protection. They offer advantages such as positive contact indication, a compact and modular design, 30mA trip sensitivity, DIN rail mounting, Type B and Type C tripping, and a test trip button.</p>

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Eaton PXK RCBOs | RS

<p>For optimal protection against electrical faults, the Eaton PXK series RCBOs are the perfect solution.</p><h2>What's an RCBO and how does it work?</h2><p>An RCBO is a device which merges the functionality of an RCD (residual current device) and an MCB (miniature circuit breaker). This enables it to detect and guard against ground faults whilst also offering overcurrent protection in one handy unit. With an RCBO you can ensure enhanced safety for your people and equipment, as the risk of electrical fires and shocks is reduced. They work by checking for abnormal conditions and instantly shutting off the power if a fault is detected.</p><p>Eaton's PXK series include features such as: easy DIN rail mounting, Type A, B, or C tripping, wide operating temperature ranges for use in tough environments, sensitivity to pulse current, breaking capacity of 10 kA, and compatibility with standard busbars. They are single pole RCBOs.</p><p>Eaton serve over 175 countries and are a trusted industry leader in creating innovative power management solutions. Their products are designed to provide greater reliability, sustainability, safety, and efficiency, so you can rely on them for any application.</p>

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