Best Combination Circuit Breakers of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 31 Jan 2025

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Combination circuit breakers are a type of electrical safety device that combines the functionality of a circuit breaker and a residual current device (RCD) in one unit. These devices are designed to protect electrical circuits from overloads, short circuits, and ground faults. Combination circuit breakers are commonly used in residential and commercial buildings to protect electrical systems from damage and prevent electrical fires. They are available in various sizes and configurations to meet different electrical requirements. Combination circuit breakers are highly recommended for their convenience and efficiency in safeguarding electrical systems.

At a Glance: Our Top Picks

Siemens 20-Amp Single Pole AFCI Breaker Cover #TOP 1
Siemens 20-Amp Single Pole AFCI Breaker
ftb score rating icon 9.8
FI/LS B 16A 30mA Circuit Breaker by BEMKO Cover #TOP 2
FI/LS B 16A 30mA Circuit Breaker by BEMKO
ftb score rating icon 9.7
SIEMENS 15 Amp 2-Pole AFCI Circuit Breaker Cover #TOP 3
SIEMENS 15 Amp 2-Pole AFCI Circuit Breaker
ftb score rating icon 9.5

Top 6 Combination Circuit Breakers

#TOP 1

Siemens 20-Amp Single Pole AFCI Breaker

QA120AFC
Siemens Qa120afc
20-Amp
Siemens 20-Amp Single Pole AFCI Breaker Cover
Siemens QA120AFC 20-Amp Single Pole 120-volt Plug-On Combination AFCI Breaker

The Siemens AFCI Breaker is a reliable 20 Amp combination type circuit breaker designed to enhance safety in your home. It features LED trip indicators, allowing you to quickly identify the last trip condition, which can save you time and hassle during troubleshooting. The breaker also offers increased wire bend space, making installation more convenient. Additionally, with both lugs positioned at the same angle, wiring becomes easier and more straightforward. This practical design helps ensure a secure and efficient setup.

What We Like
LED trip indicators
Easy installation
Increased wire bend space
Improved wiring convenience
#TOP 2

FI/LS B 16A 30mA Circuit Breaker by BEMKO

BEMKO
gray
FI/LS B 16A 30mA Circuit Breaker by BEMKO Cover
FI/LS B 16A 30mA 1p Circuit Breaker/Fi Switch Combination RCBO

The BEMKO Circuit Breaker offers a longer service life, ensuring reliable performance over time. Its design is inspired by hard work, making it a robust choice for your electrical needs. The flexible design allows for easy integration into various setups, catering to your specific requirements. Additionally, its quality and durability mean you can trust this product to withstand everyday use, providing peace of mind as you protect your electrical systems.

What We Like
Longer service life
Robust design
Flexible integration
Quality and durability
#TOP 3

SIEMENS 15 Amp 2-Pole AFCI Circuit Breaker

Q215AFCN
Black
SIEMENS 15 Amp 2-Pole AFCI Circuit Breaker Cover
15 Amp 2-Pole Combination Type AFCI Plug-On Neutral Circuit Breaker

The SIEMENS AFCI Circuit Breaker is designed for easy installation, functioning just like any other breaker but without the need for a pigtail. It boasts a high interrupting capacity of 10,000 AIC, ensuring reliable protection against electrical faults. Rated for HACR and SWD applications, this breaker is versatile for various uses. Additionally, being UL Listed guarantees that it meets strict safety standards, providing peace of mind for users concerned about electrical safety.

What We Like
Easy installation
High interrupting capacity
Versatile applications
UL Listed for safety
#TOP 4

as - Schwabe Combination Fuse for Caravans

61569
orange
as - Schwabe Combination Fuse for Caravans Cover
as - Schwabe Combination Fuse - 230 V/16 A, 30 mA, 2 Pole, Type A, C Characteristics - FI Circuit Breaker and LS Circuit Breaker - For Caravan, Caravan & Motorhome - Self-Assembly - IP44, 61569

The as - Schwabe Fuse is a reliable safety device for your caravan, motorhome, or boat. It detects residual currents within fractions of a second, ensuring automatic power cut-off during short circuits. This feature offers you peace of mind, knowing that your electrical system is protected. Built with a robust plastic housing, the fuse guarantees durability and long-lasting performance. Its wide compatibility means it can be easily mounted on various models, making it a versatile choice for your outdoor adventures.

What We Like
Quick residual current detection
High safety standards
Durable plastic housing
Versatile for various vehicles

GLOSO Stud Type Breaker Mounting Bracket and Busbar

GLOSO
5BB 10
Busbar + Bracket
10Gang
GLOSO Stud Type Breaker Mounting Bracket and Busbar Cover
Stud Type Breaker Nylon Mounting Bracket and Copper Busbar (10 Gangs)

The GLOSO Circuit Breaker Bracket offers a convenient solution for connecting stud type circuit breakers. This set includes a durable 10 gangs nylon bracket and a heavy solid copper busbar with slots. You will find it easy to connect multiple breakers, allowing you to efficiently manage a number of protected circuits. This product is designed to simplify your electrical installations, ensuring a reliable and organised setup for your circuit protection needs.

What We Like
Easy to connect breakers
Durable nylon bracket
Heavy solid copper busbar
Organises protected circuits
#TOP 6

4 Way Metered Isolator with Surge Protection

65640f54-6a27-4ee8-9ded-421ff2b9ed27
4 Way Metered Isolator with Surge Protection Cover
4 Way Metered Supply Isolator 100A with Surge Protection Isolator Switch Disconnector for Circuit Breakers 40KA Type 2 Surge Arrestor - Easy To Install

The Metered Supply Isolator offers exceptional durability and long-lasting performance, ensuring your home and electronic devices are well-protected. It provides comprehensive protection against voltage surges and spikes, safeguarding your appliances. In case of a power outage, this isolator allows you to quickly isolate the power supply for maintenance, enhancing safety. Its compact and lightweight design makes installation easy, even in tight spaces, bringing convenience to users who may have limited room.

What We Like
Durable and long-lasting
Comprehensive surge protection
Easy power isolation for maintenance
Compact and lightweight design
Suitable for various applications
Buying Guide Image
Editor's Notes

During our combination circuit breaker research, we found 77 combination circuit breaker products and shortlisted 6 quality products. We collected and analyzed 7,692 customer reviews through our big data system to write the combination circuit breakers list. We found that most customers choose combination circuit breakers with an average price of £20.79.

The combination circuit breakers are available for purchase. We have researched hundreds of brands and picked the top brands of combination circuit breakers, including SIEMENS, BEMKO, as - Schwabe, GLOSO.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.