£89.88
The IMO B6BRC1N20-30-A is a compact Type A residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase electrical circuits against overloads, short circuits and earth leakage faults. Combining multiple protective functions within one DIN rail-mounted device helps simplify distribution-board design while protecting wiring, equipment and users.
Its Type A residual-current characteristic enables the device to detect alternating sinusoidal residual currents and pulsating DC residual currents. This makes it suitable for modern electrical circuits containing electronic controls, LED drivers, switched-mode power supplies, appliances and other equipment that may produce non-sinusoidal leakage currents.
With a rated current of 20 A, a B curve overcurrent characteristic, 30 mA residual-current sensitivity and a 6 kA short-circuit breaking capacity, the B6BRC1N20-30-A is suitable for final-circuit protection in commercial, industrial and building-services installations.
An RCBO combines the functions of a miniature circuit breaker and a residual-current device. It disconnects the protected circuit when it detects an overload, short circuit or potentially dangerous earth leakage current, providing comprehensive protection without requiring separate MCB and RCD devices.
The Type A characteristic makes the IMO B6BRC1N20-30-A suitable for circuits containing modern electronic equipment. These loads may produce pulsating DC residual currents that require appropriate Type A detection in addition to standard alternating-current fault detection.
| Voltage | 230 V |
|---|---|
| HS Code | 8536201090 |
| Country of Manufacture | China |
It provides combined protection against overloads, short circuits and residual earth leakage currents in compatible single-phase electrical circuits.
The IMO B6BRC1N20-30-A has a rated current of 20 A.
Type A protection detects alternating sinusoidal residual currents and pulsating DC residual currents, making it suitable for many circuits containing electronic equipment.
The RCBO has a rated residual operating current of 30 mA, providing additional protection against electric shock.
It is designed for mounting on a compatible DIN rail within an electrical distribution board or control panel by a suitably qualified electrical professional.
IMO circuit-protection products support electrical contractors, panel builders and machine builders with compact solutions for safeguarding modern commercial and industrial installations.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO B6BRC1N20-30-A Type A RCBO 20A 30mA B Curve 6kA 1P+N", "sku": "B6BRC1N20-30-A", "mpn": "B6BRC1N20-30-A", "brand": { "@type": "Brand", "name": "IMO" }, "category": "RCBOs", "description": "IMO B6BRC1N20-30-A Type A RCBO with a 20 A current rating, 30 mA residual-current sensitivity, B curve characteristic, 6 kA breaking capacity and 1P+N configuration.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "20 A" }, { "@type": "PropertyValue", "name": "Rated residual current", "value": "30 mA" }, { "@type": "PropertyValue", "name": "Residual-current type", "value": "Type A" }, { "@type": "PropertyValue", "name": "Trip characteristic", "value": "B Curve" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "6 kA" }, { "@type": "PropertyValue", "name": "Pole configuration", "value": "1P+N" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO B6BRC1N20-30-A used for?", "acceptedAnswer": { "@type": "Answer", "text": "It provides combined protection against overloads, short circuits and residual earth leakage currents in compatible single-phase electrical circuits." } }, { "@type": "Question", "name": "What is the rated current of this RCBO?", "acceptedAnswer": { "@type": "Answer", "text": "The IMO B6BRC1N20-30-A has a rated current of 20 A." } }, { "@type": "Question", "name": "What does Type A residual-current protection mean?", "acceptedAnswer": { "@type": "Answer", "text": "Type A protection detects alternating sinusoidal residual currents and pulsating DC residual currents, making it suitable for many circuits containing electronic equipment." } }, { "@type": "Question", "name": "What residual-current sensitivity does it provide?", "acceptedAnswer": { "@type": "Answer", "text": "The RCBO has a rated residual operating current of 30 mA, providing additional protection against electric shock." } }, { "@type": "Question", "name": "How is the B6BRC1N20-30-A installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed for mounting on a compatible DIN rail within an electrical distribution board or control panel by a suitably qualified electrical professional." } } ] }
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...