China supplier OEM Miniature Circuit Breaker FTB1 Supply to Philippines


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for China supplier OEM Miniature Circuit Breaker FTB1 Supply to Philippines, We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.

Product illustration:



 Auxiliary contact Auxiliary contact and alarm contact  Shunt release Shunt release and auxiliary contact  Under voltage release  Over voltage release  Busbar mounting base  Motor-driven operation


Product Features

Under normal condition, the working principle of main thermostic bimetal in FTB1 SMCB is the same to the usual circuit breakers, it is used for overload tripping. when there is a short-circuit on a branch circuit breaker, the magnet core in the main current path would tilt the moving contact away from the fixed contact to break the circuit,thus producing the electric arc, and limiting the short-circuit current effectively.

In the maintime,the short-circuit current flow to the supplementary current path, a selective resistor and a selective bimetal are connected in series of the supplementary curret path, limiting the short-circuit current to a few hundred amps.

When the downstream circuit-breaker has tripped because of a short-circuit, the contact tips reclose automatically through a simple spring-type system,ensuring other unaffected branch circuits continue in operation.If a short-circuit occur between the FTB1 and the downstream circuit-breaker, another bimetal release enables short-time delayed tripping,ensuring the contact tips remain in the open position enabling isolating.


Scope of use

It is primarily used in critical installations,for instance, office buiding, laboratory, theatre, museum, hotel, shopping mall, telecommunication, coal mine and shipping, chemical industry and metallurgy, industrial plants,medical and health care, bank and securities exchange,airport, underground express way, military establishment and similar loads that requires non-interrupted and reliable power supply.

Technical Data

Model FTB1-100
Number of poles  ada
Rated frequency: AC 50(60)Hz
Rated voltage (V) AC 230/400
Rated current (A) 20, 25, 32, 40, 50, 63,80,100
Breaking capacity  Icn/Ics(KA) LH 15/7.525/12.5
Rated impulse withstand voltage (kV) 6
Tripping characteristic E
Electric arc distance(mm) ≤35
Mechanical life 10,000
Insulation function yes
Pollution degree
Ambient temperature (°C) -5°C ~ +40°C
Altitude (m) Not higher than 2000m
Installation Mounted on DIN rail, busbar adaptor or by screw terminal
Connection capacity: Connection to cables,busbars or terminals
Weight (g) 313      617       932       1241


 Trippping behavior


Test Tripping characteristic Conventional non-tripping current Conventional tripping current Initial status Tripping time
a b E E 1.05In 1.2In Cold statusRight after test 1 ≧2h﹤2h
Test Tripping characteristic Delayed tripping current short-time delayed tripping current Initial status Tripping time
c E 5In   Cold status 0.05s<t<5s(In≦32A)   0.05s<t<10s(In>32A)
d E   6.25In Cold status 0.01s﹤t﹤0.3s

Coordination table

The FTB1 series operates selectively with respect to the combination with MCBs

MCB(B,C characteristic) FTB1(Characteristic E)
In A 20 25 32 40 50 63 80 100
10 T T T T T T T T
16 T T T T T T T
20 T T T T T T
25 T T T T T
32 T T T T
40 T T T
50 T T
63 T

Note: T represents total selectivity



Tripping characteristic

adfa (3)

Exterior and dimensions

adfa (4)

Full cost of the Sprinter Van build out here:

Well, it is finally done!
The Sprinter Van Conversion process is finished!
There will be more videos detailing exactly how we set up the solar and electric, the cabinets, the sink and pump system and the paneling. However I’m still working on them.
I will also be posting a resource list to my website really soon, so stay tuned!
The whole process took 5 months, and there it is in 11 short minutes. Sheesh.

Music by John Craigie
Dog Eyed Girl(
Gone (
I am California (

–Items used–
FanTastic Fan –
Marine Adhesive Sealant –
Butyl Tape –
Self Tapping Screws –

Laminate Flooring – (Not the exact same)
We got our flooring at a discount flooring store, here is a sample of what it looks like I couldn’t find an exact match online.
Frost King Vapor Barrier (Vinyl foam/ aluminum duct insulation) –
Underlayment –
CEC flex Duct Tape –
Moisture Barrier –
Spray Adhesive –

Wood Glue –
StrongStik Construction Adhesive –
Cedar Planks –
Self Tapping Screws –
Polycrylic minwax Satin Stain –

Silicone Caulking –
5 gallon Water Jug –
Pump/Faucet combo –
J trap –
Hose Clamps –
Hose (4ft) –
Gasket material –

Corner brackets –
Drawer Pulls –
Sash Locks Front Cabinets –
Sash Locks Back Cabinets –
Drawer Tracks Front Cabinets –
Drawer Tracks Back Cabinets –
Plywood 3/4″ –
Plywood 1/2″ –
Polycrylic minwax Satin Stain –
Fin screws –
Finish Nails –

Plywood 1/2″ –
Deck Screws –
Hinges for Bed to Couch system –
Hinges for in Bed Storage –
2×4’s –

Battery Meter –
12 Amp Circuit Breaker –
(x2) 20 Amp Circuit Breakers –
30 Amp Circuit Breaker –
40 Amp Circuit Breaker –
100 Amp Circuit Breaker –
125 Amp Circuit Breaker –
Inverter –
Charge Controller –
Shore Power Battery Charger –
Breaker Box –
2 120 Amp Hour AGM Batteries – also just found another battery. Not sure if it’s better, but it is cheaper!
Solar Panel –
The link above is the panel we got, but we purchased ours second hand from a friend. Here are a few links to similar panels.
Renogy 100 Watts 12 Volts Monocrystalline Solar Panel –
Renogy 150 Watts 12 Volts Monocrystalline Solar Panel ,2 Piece –
ECO-WORTHY 300 Watt 2pcs 160w Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Charging –

Truck Fridge –
Eva Dry –
Coleman Stove –
Hand coffee grinder –
French Press –

If you want to follow along on our adventures you can follow us on
Instagram: @OneChickTravels
Twitter: @KayaSays

Praca silnika perkinsa 3 cyl który jest uszkodzony (pęknięta tuleja przegrzane tłoki, przedmuchy na pierścieniach)

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