Factory best selling DC miniature circuit breaker-FTBD to Plymouth Manufacturer


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

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Product illustration:


Technical Data

Model FTBD DC miniature circuit-breaker
Number of poles IP 2P
Rated frequency: AC 50/60Hz
Rated voltage (V) 125/250 250/500
Rated current (A) 1,2,3,4
Rated ultimate short-circuit breaking capacity(KA) 6.5
Rated current (A) 6,10,16,20,25,32,40,50,63
Rated ultimate short-circuit breaking capacity(KA) 20/10 20/10
Rated impulse withstand voltage Uimp(KV) 4
Mechanical and electrical life: 20000
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
Ambient temperature (°C) -25°C ~ +45°
Altitude (m) ≦4000m
Relative air humidity no more than 95%
Pollution degree
Installation condition Used in place without obvious shock and vibration
Weight (g) 116 232

Tripping characteristic


Exterior  and dimensions


Number  of poles 1P 2P
A 80±0.8
B 74.2±0.8 75.7±0.8



D 44±0.8



F 45±0.8
G 35.5±0.8

I have a Mercruiser Engine Service Manual and Mercruiser outdrive service Manual I can email to you in an attachment if interested

Visit http://www.thesmallengineshop.net

**Always follow the instructions in your repair manual when doing repair or maintenance work on a motorcycle. Manuals can be found at the dealer and online.**

DOT 3 and DOT 4 brake fluid is hygroscopic, which means it attracts and absorbs water. It can absorb water through microscopic seams and through seals in a motorcycle brake system, and can absorb as much water as 2% or its volume per year. When brake fluid absorbs water it lowers the boiling point of the brake fluid, and the addition of water can cause corrosion to develop on brake system components. Lowering the boiling point of brake fluid can easily cause brake system failure on a hot day while riding in conditions that require an increase in braking, and it is important for all motorcyclist to include brake fluid replacement in their normal motorcycle maintenance.

Some motorcycles have dual disc front brakes, ABS and linked brake systems, so the procedure may vary from the procedure in the video. It is important to always consult the repair manual for your motorcycle before attempting any repair work.

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