- Thermal Protector
- Industrial Electrical
- DC Circuits – Miniature Circuit-Breakers For DC And Solar Generation
Circuit Breaker Accessory
Busbars, DIN rail, and mounting brackets engineered for Langir DC breakers — cutting installation time by 30% while saving panel space and simplifying maintenance.
Circuit Breaker Accessory Products
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35mm DIN Rail
A DIN rail or top-hat rail is a standardized 35 mm wide metal rail with hat-shaped cross section. It is widely used for mounting circuit breakers and industrial control equipment inside equipment racks. -
DIN Rail Support /Brackets /Mounting
DIN Rail Support /Brackets /Mount material for Cold-rolled steel treated with galvanic zinc plating and passivation. -
Electrical Busbar System
The Busbar System is an innovative way to jumper up to 57 poles of Manual Motor Controllers (MMC) and Supplementary Protectors (SP).
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Why Choose Langir Circuit Breaker Accessories?
Breaker installations live or die by their hardware. Langir's electrical busbar system distributes supply across multiple breaker poles in one rigid, low-resistance component — replacing error-prone jumper wiring and reducing installation time by roughly 30%. Standard 35mm DIN rail and support brackets mount breakers securely against vibration while keeping rows aligned and serviceable. The result is a distribution panel that assembles faster, occupies less space, runs cooler at high electrical ratings, and lets technicians swap a breaker in minutes rather than dismantling wiring looms.
Frequently Asked Questions About Breaker Accessories
Answers covering busbar benefits, DIN rail standards, and compatibility.
Individual jumper wires between breaker supply terminals. One busbar feeds an entire breaker row, cutting wiring labor, connection points, and potential loose-terminal faults.
Around 30% on typical multi-breaker panels, since busbar and DIN rail assembly eliminates repetitive wire cutting, stripping, and torque-checking.
Yes, 35mm top-hat profile DIN rail — the international standard — so Langir breakers and third-party DIN-mount devices share the same rail.
The busbar system is rated for high electrical loads with solid conductor cross-sections, maintaining low resistance and heat rise at full breaker capacity.
DIN rail supports and mounting brackets lock breakers against vibration and mechanical stress, preserving terminal integrity in mobile, marine, and industrial installations.
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