19.69 €
Ex Tax:16.69 €
44.18 €
Ex Tax:37.44 €
Electrical circuit protection
Choose circuit breakers by number of poles, rated current, tripping curve and standard
DistriNode circuit breakers serve domestic consumer units, commercial distribution boards, industrial cabinets, machinery, rack power supply and maintenance: MCBs, DIN rail devices, 1P, 2P, 3P and 4P, B, C and D curves, rated currents, accessories and compatible protection components.
1,642 products45 brands1P → 4PVia official distributors
How to choose circuit breakers
Start with the circuit
Load type, cable cross-section, earthing system and regulations determine the choice.
Current and curve
Rated current protects the conductor; B, C and D curves respond differently to inrush currents.
Choose the number of poles
Single-phase, three-phase, neutral conductor and the cabinet plan determine 1P to 4P.
Stay within one system
Busbars, auxiliary contacts, enclosures and switches must be compatible.
What you will find here
Leading circuit breaker brands
SIEMENSABBHAGERDOEPKELEGRANDCNCPHOENIX CONTACTAPCSchneider ElectricTUYAAS SCHWABEBACHMANNBRENNENSTUHLCHINTRITTALBENY
Safety tip: Circuit breakers are safety devices. Selection and installation should be left to qualified people and carried out in line with regulations.
Frequently asked questions
What is the difference between B and C?
C tolerates higher short inrush currents than B.
Can I use a higher rated current?
Not without checking the cable, the load and the regulations.
What does the number of poles mean?
How many conductors the breaker switches or protects.
Brand: BRENNENSTUHL
Stock: 100
Type
RCCB (Residual Current)
Current Rating
16 A
25.86 €
Ex Tax:21.91 €
Brand: EATON
Stock: 51
69.01 €
Ex Tax:58.48 €
Brand: ABB
Stock: 40
Type
RCCB (Residual Current)
Current Rating
40 A
Number of Po...
4-pin
61.19 €
Ex Tax:51.85 €
Brand: HAGER
Stock: 16
Type
RCCB (Residual Current)
Current Rating
40 A
Number of Po...
4-pin
165.24 €
Ex Tax:140.03 €
Brand: HAGER
Stock: 9
41.91 €
Ex Tax:35.52 €