The MCB Blank Circuit Breaker Cover Insert clips into a DIN rail as a dummy.
eBay
1P 40A 63A AC230V 50/60Hz Din Rail Modular MTS Dual Power Manual Transfer Switch Isolating Discounnecting Switch Circuit Breaker
Aliexpress UK
Widely Use: Circuit breaker cover padlock set suitable for various small circuit breakers, applicable to electric power, industrial, automotive, etc. Nylon Lock: Padlock made of nylon, can be used in electrical isolation places, prevent electricshock, also ensure strength and not easy to deformation.
eBay
1P 2P 3P 4P 40A 63A Din Rail Modular MTS Dual Power Manual Transfer Switch AC Isolating Discounnecting Switch Circuit Breaker
Aliexpress UK
Widely Use: Circuit breaker cover padlock set suitable for various small circuit breakers, applicable to electric power, industrial, automotive, etc. Nylon Lock: Padlock made of nylon, can be used in electrical isolation places, prevent electricshock, also ensure strength and not easy to deformation.
eBay
6x Pyramid Post Caps Covers Waterproof Post Protective Cover Post Cover Decor Posts Top Caps for 4x4 Decking Corridors Lawn Deck
Aliexpress UK
This plastic transparent distribution box has good protection for switches and circuit breakers. This distribution box is specially designed for 2 way circuit breakers, which is sturdy and durable and has a long service life.
eBay
10pcs Garden Plant Dome Reusable Plant Protection Cover Transparent Seedling Insulation Cover Breathable Seedling Cover Large
Aliexpress UK
Rated current: 10A/15A/20A/25A/30A/40A/50A. Car Caravan Boat H/DUTY10A-50A 12V Fuse Dual Battery Auto Reset Circuit Breaker. Automatic reset circuit breaker overcurrent circuit breaker with fixed wings.
eBay
AUBESS Tuya WiFi Smart Switch 16A DIY Breaker Relay Module Smart Home Smart Life App 2 Way Remote Control Via Alexa Google Home
Aliexpress UK
Circuit breaker Cover included for further protection. 1 Piece Circuit Breaker with Cover. Designed to break or carry a current through a circuit. Material: ABS Shell+Rubber. We'd like to settle any problem in a friendly manner.
eBay
WiFi / Zigbee 3.0 Smart Light Switch Module Relay Breaker Module 2-Way Control 16A 20A Voice Control for Tuya Alexa Google Home
Aliexpress UK
This plastic transparent distribution box has good protection for switches and circuit breakers. This distribution box is specially designed for 2 way circuit breakers, which is sturdy and durable and has a long service life.
eBay
16A 20A Smart WiFi Wireless Switch Module Breaker Relay 2-way Control APP Remote Control AC100-240V Support Alexa Google Home
Aliexpress UK
Convenient Installation: Modular structure and DIN rail installation design, and with bistable locking clip, can be easily installed in the distribution box. Installation Form: Standard DIN Rail. Item Type: Miniature Circuit Breaker.
eBay
433MHZ Wireless Switch 16A Relay Breaker 4 styles of remote controls 1/2/3 Gang Wall Switch 4 Key/Round Panel Mini Switch Remote
Aliexpress UK