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FUJI ELECTRIC Earth Leakage Breakers (Low Capacity)（Rated Operating Voltage：AC100/200）

FUJI ELECTRIC offers products Earth Leakage Breakers (Low Capacity) specified by Rated Operating Voltage AC100/200 from Electrical & Controls product category. There are a total of 4 items. Parts and equipment for controlling machines and electrical systems. Controllers and power supplies. FUJI ELECTRIC products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

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Specification/Dimensions

Ampere frame AF
- 30AF or less
- 32AF
- 50AF
- 60AF
- 100AF to 199AF
- 400AF or higher
- Other
Clear

Rated block capacity AC 100 V(kA)
1

1.5

2.5

5

7.5

7.5/7.5

10

15

25

30

35

36

50

85

100
Clear

Rated block capacity AC 200 V(kA)
1

1.5

2.5

5

7.5

7.5/7.5

10

15

25

30

35

36

50

85

100
Clear

Rated block capacity AC 400 V(kA)
1.5/1

2.5/2

5

5/5

7.5

7.5/4

10

10/5

25

30

36

45

50

65/17

70

-
Clear

Number of Poles
- 2
- 3
- 4
Clear

Rated Operating Voltage(V)
100

AC100

100-440

100-440V

AC100-440

100-240

100-240V

100-240 AC

AC100-240

100-200

100-200 AC

AC100-200

100 to 200

100/200

AC100 to 200

AC100/200

100, 200, 240 shared

100, 200, 415 shared

100 to 220

AC100 to 230 to 440

AC100/230/440

AC 100–240

AC100 to 440

AC120-480

AC120-240

200

200-440

AC200-440

AC200 to 440

220
Clear

Rated Current(A)
0.7

1.4

2

2.6

3

4

4.2

5

5.5

7.4

8

9

10

12

15

15 / 20

16

20

24

25

30

32

40

45

50

60

75

100

125

150

175

200

200-400

225

250

300

350

400

500

600

800

1000

1200

1600

2000

3000
Clear

rate sensitivity current(mA)
10

15

30

50

100

100/200

100/200/500

100/200/500 switching

100· 200· 500 switch

100/200/500/1000

100.200.500

200

500

M
Clear

Mounting Method
- DIN rail mount
- Fasten With Screws
- DIN/Screw retention
Clear

Representative Standard
- PSE
- CE
- UL
- CUL
- TUV
- CCC
- CSA
Clear

Dimension height(mm)
10

70

72

75

76

80

83

95

96

97.5

100

110

120

121

130

150

155

160

165

171

200

252

257

275

280

300
Clear

Dimension width(mm)
25

32

36

40

50

54

58

60

68

70

75

90

100

104

105

120

140

150

190

210
Clear

Dimension depth(mm)
30

35

46.5

57

60

61

63

73.5

76

76.5

80

84

85

90

92

95

96

106.5

120

128

134

144

150

154

155

194

198
Clear

Rated block capacity, voltages except VAC 100/200/400, VDC 250
- Available
Clear

Connection Method
- Surface type
- Backside shape
- Embedded Type
- Insert shape
Clear

Brand	(0) (0) FUJI ELECTRIC (4) LSIS (0) MITSUBISHI (0) NITTO KOGYO (0) PANASONIC (0) TEMPEARL (0)
CAD	2D 3D

4 items

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: 30; 60; 90

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Breaker for Distribution Board, Compact Twin Series Leakage Breaker (ELB) (Low Capacity)

FUJI ELECTRIC

[Features]
· Compact twin 2 pole product for distribution board unified to 25 mm width ELB.

From: ฿ 5,488.34
Days to Ship: 31 Day(s)

31 Day(s)

Compare

JIS Compatible Leakage Breaker (Low Capacity)

FUJI ELECTRIC

[Features]
· Home distribution board or various electrical devices (vending machines, refrigerated showcase etc.).
· ELB for insertion.

From: ฿ 2,375.01
Days to Ship: Quote

Quote

Compare

DG Series Leakage Breaker for Electrical Works (Low Capacity)

FUJI ELECTRIC

[Features]
· Sensitivity current switching type can be set up to 1000mA over (125AF).
· Auxiliary switches (W) and alarm switches (K) can be installed on all types.
· 3P products of 225AF or less can be used for both wiring protection and induction motor protection.
· Terminal covers with sealing screws are standard equipment in all models.
· For frames 60 to 225A Crimp terminals are the standard equipment.

From: ฿ 4,656.67
Days to Ship: 61 Day(s)

61 Day(s)

Compare

G-TWIN Breaker EW Series EAN (Low Capacity)

FUJI ELECTRIC

[Features]
· With protection of single-phase 3-wire neutral line phase interruption, protecting circuit over voltage caused by FAB, ELB single-phase 3-wire neutral line phase interruption, FAB, ELB.

From: ฿ 12,899.35
Days to Ship: Quote

Quote


Brand
Product Series
From
Days to Ship
Ampere frame AF
Rated block capacity AC 100 V(kA)
Rated block capacity AC 200 V(kA)
Rated block capacity AC 400 V(kA)
Number of Poles
Rated Operating Voltage(V)
Rated Current(A)
rate sensitivity current(mA)
Mounting Method
Representative Standard
Dimension height(mm)
Dimension width(mm)
Dimension depth(mm)
Rated block capacity, voltages except VAC 100/200/400, VDC 250
Connection Method

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	FUJI ELECTRIC	FUJI ELECTRIC	FUJI ELECTRIC	FUJI ELECTRIC
Product Series	Breaker for Distribution Board, Compact Twin Series Leakage Breaker (ELB) (Low Capacity)	JIS Compatible Leakage Breaker (Low Capacity)	DG Series Leakage Breaker for Electrical Works (Low Capacity)	G-TWIN Breaker EW Series EAN (Low Capacity)
From	฿ 5,488.34	฿ 2,375.01	฿ 4,656.67	฿ 12,899.35
Days to Ship	31 Day(s)	Quote	61 Day(s)	Quote
Ampere frame AF	50AF	30AF or less	30AF or less / 50AF	50AF
Rated block capacity AC 100 V(kA)	5	1.5	2.5 ～ 5	-
Rated block capacity AC 200 V(kA)	2.5	1.5	2.5	-
Rated block capacity AC 400 V(kA)	-	-	-	-
Number of Poles	2	2 / 3	2 / 3	3
Rated Operating Voltage(V)	AC100/200	AC100/200	AC100/200	AC100/200
Rated Current(A)	15 ～ 30	30	1.4 ～ 50	40
rate sensitivity current(mA)	15 ～ 30	15 ～ 30	15 ～ 30	30
Mounting Method	Fasten With Screws	Fasten With Screws	Fasten With Screws	Fasten With Screws
Representative Standard	PSE	PSE	PSE	PSE
Dimension height(mm)	96 ～ 110	70 ～ 80	120	100
Dimension width(mm)	25	68 ～ 90	50 ～ 75	75
Dimension depth(mm)	76.5	63	84	84
Rated block capacity, voltages except VAC 100/200/400, VDC 250	-	-	-	-
Connection Method	-	Surface type	Surface type	Surface type

Related Categories to Earth Leakage Breakers (Low Capacity)

FAQ Earth Leakage Breakers (Low Capacity)

Question: What is the function and capacity of an Earth Leakage Circuit Breaker (ELCB)?: Answer: An Earth Leakage Circuit Breaker (ELCB) is a crucial safety device in electrical installations. Its primary function is to protect individuals from electric shock by automatically disconnecting the power supply when a fault occurs. ELCBs are designed to detect imbalances in the current flowing between live and neutral conductors. When a leakage current exceeds its rated value (typically 30mA or 100mA), the ELCB trips, interrupting the circuit and preventing potentially fatal injuries. This rapid response time ensures immediate protection against electric shock hazards.
Question: What are the typical reasons for an ELCB to trip, and how does one troubleshoot it?: Answer: ELCB Tripping: Reasons and Troubleshooting
Common Reasons:
1.Earth Leakage: Current flows through unintended path (faulty appliance, wiring, water).
2.Circuit Overload: Current exceeds ELCB's rating (too many appliances).
3.Nuisance Trips: High sensitivity, electrical noise, power surges.
4.Troubleshooting:

Identify affected circuit and appliances.
1.Turn off all appliances and reset ELCB.
2.Switch on appliances one by one to find the culprit.
3.Repair/replace faulty appliance or fix wiring.
4.Test ELCB again with all appliances on.
Question: How does one determine the appropriate tripping capacity and minimum rating for an ELCB?: Answer: 1. Tripping Capacity: This depends on potential fault currents and the maximum allowable leakage. Factors include:
- Fault Current Loop Impedance: The resistance of the path the fault current takes to Earth, influencing how quickly the ELCB trips.
- Maximum Earth Fault Current: The highest current the ELCB should allow to flow before tripping, typically 30mA or 100mA.

2.Minimum Current Rating: This is based on the circuit's maximum current demand and needs to be equal to or higher than the expected circuit load. Factors include:
- Circuit Load: The total current drawn by all appliances connected to the circuit.
- Diversity Factor: Considers that all appliances won't operate at maximum load simultaneously.
Question: What are the standard sizes of earth leakage, and how do you calculate the correct size for your needs?: Answer: Earth leakage circuit breakers (ELCBs) come in a range of standard sizes, typically specified by their rated current (In) and tripping sensitivity (IΔn). Common sizes include:
1.Current (In): 16A, 20A, 25A, 32A, 40A, 63A, 80A, 100A, 125A
2.Sensitivity (IΔn): 30mA, 100mA, 300mA

Choosing the correct size for your needs involves two main considerations:
1.Maximum Current Demand: Calculate the total current drawn by all appliances connected to the circuit.
2.Tripping Sensitivity: Based on safety requirements and potential fault scenarios.

Example: Sum all appliance currents:
Appliance A: 300W (1.3A)
Appliance B: 500W (2.17A)
Total current demand: 3.47A
This means you need an ELCB with a rated current (In) equal to or greater than 3.47A.
Question: How do you measure earth leakage current, and what is the acceptable range for safety standards?: Answer: Measuring earth leakage current requires a specialized instrument called an earth leakage clamp meter. It clamps around the earth conductor of the circuit and measures the current flowing through it. Acceptable levels for safety vary depending on regulations and application:
- IEC 60364-4-42: 30mA maximum for general residential installations.
- BS 7671: 30mA for most domestic circuits, 100mA for specific situations (e.g., bathrooms).