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Our 20A to 50A Circuit Breakers & Electrical Accessories collection covers a practical range of protection and supporting components for low voltage installations. Designed to suit a variety of domestic, commercial and light industrial setups, these products help manage higher current circuits safely and efficiently. Whether you are upgrading an existing board or planning a new install, you will find reliable options here.
This collection brings together circuit breakers rated from 20 amp through to 50 amp, alongside essential electrical accessories that support installation and maintenance. It is well suited to trade electricians, electrical contractors and knowledgeable DIYers working within consumer units and distribution boards where higher load circuits are required.
Common applications include dedicated circuits for showers, cookers, EV chargers, workshops and small commercial equipment. These ratings are often used where standard lower amp devices are not suitable, helping to protect cabling and connected loads from overcurrent in a wide range of property types.
When choosing a circuit breaker in the 20A to 50A range, it is important to match the current rating to the circuit design and cable size. You should also check the breaker type and format needed for your consumer unit or distribution board, as not all accessories are interchangeable.
The electrical accessories within this range are intended to complement circuit protection components, helping create a tidy and functional installation. Always ensure compatibility with the existing system and follow current wiring regulations. If you need other ratings, you can explore related categories across the SND Electrical website.
If you would like guidance on selecting the right 20A to 50A circuit breakers or accessories for your project, our team is here to help. Get in touch for straightforward advice and product support by fill out our contact form.
SKU: 2167
Capital power, control lighting-accessories are fully design synchronised to offer consistent styling and inherent safety features across a broad r...
View full detailsSKU: 4176
Capital power, control lighting-accessories are fully design synchronised to offer consistent styling and inherent safety features across a broad r...
View full detailsSKU: 4500/3
Capital power, control lighting-accessories are fully design synchronised to offer consistent styling and inherent safety features across a broad r...
View full detailsSKU: 4521/31
Capital power, control lighting-accessories are fully design synchronised to offer consistent styling and inherent safety features across a broad r...
View full detailsSKU: 7268
Capital power, control lighting-accessories are fully design synchronised to offer consistent styling and inherent safety features across a broad r...
View full detailsSKU: MNSPE6584/1NR
The Crabtree Metal Pattress North-South Entry is a robust surface-mounting solution designed for seamless installation of consumer units. Built fro...
View full detailsSKU: 4523/3
Capital power, control lighting-accessories are fully design synchronised to offer consistent styling and inherent safety features across a broad r...
View full detailsSKU: SIL100T
The Envirovent Silent Ultra Quiet WC & Bathroom Extractor Fan SIL100T delivers powerful yet whisper-quiet ventilation, making it ideal for bath...
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SKU: E8741021
4.5 / 5.0
2 Reviews
The Eufy Add-on Doorbell Chime for HomeBase enhances your smart doorbell system by delivering clear, real-time alerts across your home. Designed fo...
View full detailsSKU: T8023321
The Eufy Edge HomeBase Mini Plug-In Chime White offers a smart and convenient way to stay connected to your doorstep. Designed for seamless integra...
View full detailsSKU: T8W11221
The Eufy Security C220 2K Indoor Cam 360° Pan & Tilt Surveillance delivers intelligent home monitoring with crystal-clear 2K resolution and ful...
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SKU: T8410223
The Eufy Security Indoor Cam 2K Pan and Tilt delivers crystal-clear surveillance with intelligent motion tracking and full 360° coverage. Designed ...
View full detailsSKU: E87B0011
5.0 / 5.0
1 Review
The Eufy Smart Tracker offers seamless item tracking with Apple Find My integration, ensuring you never lose your essentials. Compact, reliable, an...
View full detailsSKU: CS-C6N-D0-8B4WF
The EZVIZ C6N 4MP Full HD Indoor Smart Security Camera delivers crystal-clear surveillance with intelligent tracking and seamless connectivity, mak...
View full detailsSKU: T-CON3-WIFI
The GAP 3 IN 1 Controller Sync WiFi Controller is a versatile smart lighting solution designed to control RGB, RGBW, and RGBCCT LED systems with pr...
View full detailsSKU: T-RGB-CCT
The GAP 4 Zone RGBCCT Remote Controller offers intelligent lighting control with advanced RF 2.4GHz technology, enabling seamless management of mul...
View full detailsSKU: T-CON5
The GAP 5 in 1 Smart LED Controller T-CON5 delivers advanced wireless lighting control with versatile compatibility across single colour, RGB, RGBW...
View full detailsSKU: L-4-RGB-CCT
The Gap Lighting RGB+CCT Smart Lamp combines intelligent lighting control with vibrant colour versatility in a compact GU10 retrofit design. Featur...
View full detailsSKU: T-4Z-REMOTE
The GAP RGB 4 Zone Remote for Lamp by Gap Lighting offers intuitive, touch-based control for modern colour-changing lighting systems. Designed for ...
View full detailsSKU: HSA/BC/10
The HiSPEC 10 Year Carbon Monoxide Detector Battery Operated offers reliable, long-term protection against dangerous CO gas with a sealed 10-year l...
View full detailsSKU: MP510 KIT
The Mercusys AV1000 Gigabit Powerline Wi-Fi Extender delivers seamless internet coverage using your home’s existing electrical wiring, eliminating ...
View full detailsSKU: MET001
4.8 / 5.0
13 Reviews
The Metro Prepaid Single Phase Meter offers reliable and intelligent energy monitoring with advanced anti-tamper protection and prepaid convenience...
View full detailsSKU: QFS-CO
The Qvis 10 Year Battery Carbon Monoxide Detector delivers reliable, long-term protection against dangerous CO leaks with a sealed lithium battery ...
View full detailsSKU: 01430
The Retrotouch Crystal Touch Dimmer Switch 240V combines sleek glass aesthetics with advanced touch control, offering smooth and precise lighting a...
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