Fixed Competitive Price Miniature circuit breaker-FTB3 Export to Angola


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Product illustration:


Product Features

- A breaking capacity of 12kA up to 32A and 10kA between 40 to 63A.

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

-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, ensuring reliable protection of short-circuit.

- 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.

Technical Data


Breaking capacity(KA) 40-63A 10
6-32A 12
Mechanical and electrical life: 20,000 operation
Protection rating IP20
Installation On symmetrical DIN rail 35mm /Panel Mounting
Connection capacity: Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm², reversibility of connections
Ambient temperature (°C) -5°C ~ +40°C
Altitude (m) not higher than 2000m
Relative air humidity no more than 95%
Pollution degree
Weight (g) 116 234 352 472

Tripping characteristic


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

Type de pôles: 1P+N
Pouvoir de coupure assigné: 3 kA
Courbe: C
Courant assigné nominal: 2 A
Type de connexion: cage sans vis
Section de raccordement des bornes aval Quick Connect, en câble souple: 1,5 à 4 mm²
Section de raccordement des bornes aval Quick Connect, en câble rigide: 1,5 à 4 mm²
Barre de pontage compatible avec la borne amont: KBS763
Section du câble souple pour le repiquage des bornes amont: 0,75 à 10 mm²
Section du câble rigide pour le repiquage des bornes amont: 0,75 à 16 mm²

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Amprobe TIC 300PRO High Energy Tic Tracer — Non Contact AC High Voltage Detector:
-Utility tool for checking transmission lines, power distribution equipment, down power lines, fuses, and load break connectors
-Lower voltage setting for checking voltage presence in breaker panels, breakers, power outlets and wiring
-Verifies presence of Voltage from 30 VAC to 122,000 VAC (122kV
-Non-contact AC voltage detection
-Visual and audible voltage indication
-Self-test verifies that tester works properly
-Ergonomic design with a convenient handle
-Drop-proof to 6-FT
-Used with Hot Stick Tic 410A for voltage higher than 1500 VAC

Rugged and reliable for utility, industrial and mine safety applications, The Amprobe TIC 300 PRO High Energy Tic Tracer — Non Contact AC Voltage Detector warns against dangerous voltages in low and medium voltage applications up to 122 KV without contacting the energized conductor.

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