Leading Manufacturer for Miniature Circuit Breaker FTB2-63 for Mauritius Importers


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Product illustration


Technical Data

Model FTB2-63 Miniature circuit-breaker
Number of poles IP 2P 3P 4P
Rated frequency: AC 50/60Hz
Rated voltage (V) AC 230/400
Rated current (A) C


1,2,3,4, 6, 10, 16, 20, 25, 32, 40, 50, 63


Rated breaking capacity(KA) 6.5
Mechanical & electrical life: 20,000 operations
Protection rating IP20
Installation On DIN rail 35mm according to JB6525
Connection capacity: Cross-section of conductors up to 25mm2 , Cross-section of busbar from 0.8- 2mm2,reversibility of connections
Tightening torque 2 Nm
Ambient temperature ( C) -5 C ~ +40 C
Altitude (m) ≤2000m
Relative air humidity no more than 95%
Pollution degree
Installation condition Used in place without obvious shock and vibration
Weight (g) 102 208 308 408

Product Feature

- These circuit breakers are intended for the protection of circuits against overloads and short circuits in residential, commercial and industrial premises;

- It covers the rating range from 6 to 63A with a uniform breaking capacity of 6.5 kA throughout;

- Current-limiting scheme: in the event of a short circuit, are able to limit the let-through current to 60%-70%  of the rated current;

- The arc extinguishing system: allows the short-circuit currents of very high value to be interrupted extremely rapidly, the remarkable opening speed of contacts opening and the structure of the arcing chamber contribute to extinguishing the arc in the shortest possible time;

-The sensitivity and reliability of the trip mechanism ensures perfect closure every time,thereby considerably improving the performance of these devices and extending their average lifetime;

- The internal contact position allows an exact information of the circuit-breaker status:“green”, open contacts;“red”, closed contacts,independently of the toggle position;

- Sealing/locking sealable with 1 mm wire , to prevent unwanted  tripping;

- The supply lines of the protected circuit can be connected to either the upper or lower terminals of the circuit-breakers(reversibility of connections). The double terminal of these circuit-breakers enables simultaneous connection of cables and busbars.


Tripping characteristic

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Exterior and dimensions



Number of poles 1P 2P 3P 4P
a 80±0.8
b 74.2±0.8 75.7±0.8
c 17.8±0.5 35.6±0.8 53.4±0.8 71.2±0.8
d 44±0.8
e 68.7±0.8 70.2±0.8
f 45±0.8
g 35.5±0.8


Please refer to below table for the connection of wires with a cross section area

Rated current In(A) Nominal cross section area of copper wire(mm2 )
1~6 1
10 1.5
16,20 2.5
25 4
32 6
40,50 10
63 16

Eaton (Installation) FI/LS-Kombischalter B 40A 1p+N, 30mA PXK-B40/1N/003-A
FI/LS-Kombischalter B 40A 1p+N, 30mA PXK-B40/1N/003-A Polzahl (gesamt) 2, Anzahl der abgesicherten Pole 1, Bemessungsspannung 240V, Bemessungsstrom 40A, Bemessungsfehlerstrom 0,03A, Fehlerstrom-Typ A, Energiebegrenzungsklasse 3, Bemessungsabschaltvermögen nach EN 60898 10kA, Frequenz 50 Hz, Auslösecharakteristik B, Mitschaltender Neutralleiter, Überspannungskategorie 3, Verschmutzungsgrad 2, Breite in Teilungseinheiten 2, Einbautiefe 69,5mm, Schutzart (IP) IP20, Hochwertige Fehlerstromschutzschalter/ Leitungsschutzschalter Kombination netzspannungsunabhängig, Kontaktstellungsanzeige rot -grün, Klemmhilfe- Hintersteckschutz, Tristabiler Rastschieber- ermöglicht Ausbau aus einem bestehenden Verschieungsverband, umfangreiches Zubehörprogramm nachträglich anbaubar, große Auswahl an Bemessungsfehlerströmen, Bemessungsströme bis 40A, Auslösecharakteristken B,C, Bemessungsschaltvermögen 10kA, geeignet zur Verwendung im Freien (Baustrom- und Freiluftverteiler) bis -25°C, Herstellerbestellnummer: 236952


Eaton (Installation) Earth leakage circuit breaker B40/0,03A PXK-B40/1N/003-A
Earth leakage circuit breaker B40/0,03A Number of poles (total) 2, Number of protected poles 1, Rated voltage 240V, Rated current 40A, Rated fault current 0,03A, Leakage current type A, Current limiting class 3, Rated short-circuit breaking capacity EN 60898 10kA, Frequency 50 Hz, Release characteristic B, Concurrently switching N-neutral, Over voltage category 3, Pollution degree 2, Width in number of modular spacings 2, Built-in depth 69,5mm, Degree of protection (IP) IP20, Manufacturer Order number: 236952

Herstellerbestellnummer / Manufacturer SKU: 236952
EAN: 4015082369521
FI-Leitungsschutzschalter, FI/LS, FI/LS-Kombination, FI/LS-Kombischalter, FI/LS-Schalter, FILS, Fehlerstrom, Fehlerstrom-Leitungsschutzschalter, Fehlerstrom-Schutzeinrichtung, Fehlerstrom-Schutzschalter mit Sicherungsautomat, Kombi, Kombination FI-Schalter/Leitungss

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