Wholesale Dealers of Miniature Circuit Breaker FTBD-PV for UK Importers

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

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Product illustration:

FTBD-PV

Technical Data

Model

FTBD-PV miniature circuit-breaker

Picture

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Number of poles

1P

2P

3P

4P

Rated operating voltage (V)

DC 3. 00

DC 600

DC 900

DC 1200

Rated current (A)

6、10、16、20、25、32、40、50、63
Rated short-circuit breaking capacity(KA)

10

10

7.5

7.5
Rated impulse withstand voltage Uimp(KV)

4

Mechanical and   electrical life:

20000

Protection rating

IP20

Installation

On DIN rail 35mm according to GB/T 19334-2003

Connection capacity:

Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm²

Ambient temperature (°C)

-25°C ~ +45°C

Altitude (m)

≦2000m

Temperature derating

FTBD-PV Derating of load capability of MCBs
Ambient temperature T (°C)

10°C

20°C

30°C

40°C

50°C

60°C

70°C

In(A)

1.17 In 1.12 In 1.07 In

In

0.93 In 0.86 In 0.81 In

Tripping characteristic

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Connection capacity

121123

Exterior and dimensions

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This video demonstrates how to wire batteries in series and in parallel. Series means connecting a negative terminal of one battery to the positive terminal of another battery to increase the Voltage . A Parallel connection on the other hand, means connecting “like” (Positive to Positive and Negative to Negative) terminals of batteries together. This does not increase the voltage, but it doubles the Amp-Rating or Runtime. The video demonstrates how to get 24 and 36 volts from a series of 12 Volt batteries. Visit my website at: http://www.inspectorbots.com or email me at info@inspectorbots.com



Jan Buiting from Elektor interviews Peter Mock from Spitzenberger & Spies on their Test bench for Circuit Breakers at the Productronica 2015 in Munich. Measurement of the thermal and magnetic tripping characteristic of circuit breakers AC and DC types.

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