Best-Selling Miniature circuit breaker-FTB2G to Ghana Manufacturers


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Best-Selling Miniature circuit breaker-FTB2G to Ghana Manufacturers, We are sincere and open. We look forward to your visit and establishing trustworthy and long-term standing relationship.

Model: FTB2G
Pole: 1P,2P,3P,4P
Rated frequency: 50HZ
Rated voltage (V): 230/400
Rated current (A)C,D 6,10,16,20,25,32,40,50,63
Breaking Capacity: 6KA
Mechanical and electrical life: 20000
Ambient temperature (°C): -5 ~ +40
Altitude (m): ≤2000m
Relative air humidity: no more than 95%
Pollution degree: 2
Installation: Used in place without obvious shock and vibration
Pollution Degree: II
Connecting wire(mm²)Min/Max 1/25
Size(L×W×H) 1P 74.2×17.8×80
2P 75.7×35.6×80
3P 75.7×53.4×80
4P 75.7×71.2×80

Visit our website or call 800-476-1486 or to order this Square D FA32050, 50 Amp, 240 Volt, 3 Pole, I-Line Circuit Breaker or any other parts! Southland Electrical Supply offers thousands of circuit breakers both new and reconditioned with a 1 year warranty. Our experts have 50 years of experience and are ready to help you get the part you need at the price you want.

Problem 1 Effect of Temperature Upon Resistance

2 Problem 1 Effect of Temperature Upon Resistance

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contents :

Chapter 14: Current Electricity (55 videos)

14:1: Electric Current
1. Introduction to Electric Current
2. More on Introduction to Electric Current
3. Problem-Introduction to Electric Current
4. Problem 1-Measurement of Current

14.2: Conventional current
1. Conventional Current

14.3: Potential Difference and emf
1. Potential Difference
2. Problem-Potential Difference
3. Problem 1-Measurement of Potential Difference
4. Problem- Potential Divider
5. Electromotive Force
6. Problem-Electromotive Force
7. Problem- Measurement of e.m.f

14.4: Ohm’s Law
1. Ohms Law

14.5: Resistance
1. Resistance
2. Problem-Determining the Resistance of a Load
3. Problem- Resistor

14.6: Specific Resistance of Resistivity
1. Specific Resistance
2. Problem 1-Specific Resistance
3. Problem 2-Specific Resistance

14.7: Effect of Temperature on Resistance
1. Effect of Temperature on Resistance
2. Problem 1-Effect of Temperature Upon Resistance
3. Problem 2-Effect of Temperature Upon Resistance

14.8: Combinations of Resistors
1. Series combination of Resistors
2. Problem 1-Series Combination of Resistors
3. Parallel Combination to Resistors
4. More on Parallel Combination to Resistors
5. Problem 2-Series Combination of Resistors
6. Problem-Current in Series Circuit
7. Problem 1-Parallel combination to Resistors
8. Problem 2-Parallel combination to Resistors
9. Problem 3-Parallel combination to Resistors
10. Problem 4-Parallel combination to Resistors

14.9: Conductors and Insulators
1. Conductors and Insulators

14.10: The I-V Characteristics for OHMIC and Non OHMIC Conductors
1. Characteristics of Ohmic and Non Ohmic Conductors
2. Problem-Characteristics of Ohmic and Non Ohmic Conductors

14.11: Electrical Power and joule Law
1. Problem 1-Electrical Energy and Joules law
2. Electrical Energy and Joules law
3. Problem 2-Electrical Energy and Joules law
4. Electric Power
5. Kilowatt Hour
6. Problem 1-Electric Power
7. Problem 2-Electric Power

14.12: Direct Current (D.C) and Alternating Current (A.C)
1. Direct Current
2. Alternating Current

14.13: Circuit Components
1. Circuit Components

14.14: Measuring Instruments
1. Introduction to Galvanometer
2. Introduction to Ammeter
3. Introduction to Voltmeter

14.15: Series and Parallel Circuit
1. Series combination of Resistors
2. Parallel Combination to Resistors

14.16: House Circuit
1. House Wiring

14.17: Electricity Hazards
1. Insulation Damage and Damp Conditions
2. Introduction to Fuse
3. Introduction to Circuit Breaker
4. Introduction to Earth Wire

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