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CHINT Circuit Breakers (Low Capacity)
Configure
Specification/Dimensions
-
Ampere frame
- 30AF or less
- 32AF
- 50AF
- 60AF
- 63AF
- 100AF to 199AF
- 200AF to 399AF
- 400AF or higher
-
Rated block capacity AC 100 V(kA)
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Rated block capacity AC 200 V(kA)
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Rated block capacity AC 400 V(kA)
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Rated Braking Capacity at Rated Voltage of VDC 250(kA)
- 2.5
- 7.5
- 15
- 20
- 40
- 50
- 230
- AC 230 / 400
- AC 415 / DC 125
- AC 550
- AC 550 / DC 250
- AC 690
- AC 690 / DC 500
- acc. to IEC 60898-1 230 V AC
-
acc. to IEC 60898-1 230 / 400 V AC
acc. to IEC 60898-1 230 V
acc. to IEC 60947-2 230 V AC -
acc. to IEC 60898-1 230 V AC
acc. to IEC 60947-2 230 V AC -
acc. to IEC 60898-1 230 V AC
acc. to IEC 60947-2 240 V AC -
acc. to IEC 60898-1 230 V AC
acc. to IEC 60947-2 400 V AC - acc. to IEC 60898-1 240 V
-
acc. to IEC 60898-1 240 V AC
acc. to IEC 60898-1 240 V
acc. to IEC 60947-2 240 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60898-1 400 V
acc. to IEC 60947-2 400 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60898-1 400 V
acc. to IEC 60947-2 440 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 400 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 415 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 690 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 690 V AC - (acc. to IEC 60898-1) 415
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acc. to IEC 60898-1 415 V AC
acc. to IEC 60898-1 415 V
acc. to IEC 60947-2 415 V AC - acc. to IEC 60947-2 240 V
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Rated block capacity, voltages except VAC 100/200/400, VDC 250
- Available
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Number of Poles
- 1
- 2
- 3
- 4
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Rated Current(A)
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Mounting Method
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Connection Method
- Surface type
- Backside shape
- Embedded Type
- Insert shape
- Insert shape
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Representative Standard
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Dimension height(mm)
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Dimension width(mm)
-
Dimension depth(mm)
Brand |
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|---|---|
| CAD |
|
- 8 items
- Sort By
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You can add up to 6 items per a category to the compare list.
Moulded Case Circuit Breaker, NXM Series
CHINT
The moulded case circuit breaker will provide protection for the circuit and equipment in case of overload, short circuit and under voltage condition occurred in the power distribution circuit.
Besides, it can also provide protection of overload, short circuit and under voltage for the nonfrequent start of motor.From: ฿ 2,048.33 Days to Ship: 
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Residual Current Circuit Breaker, NXMLE Series
CHINT
The moulded case circuit breaker will provide protection for the circuit and equipment in case of overload, short circuit and under voltage condition occurred in the power distribution circuit. Besides, it can also provide protection of overload, short circuit and under voltage for the non-frequent start of motor
▪ Frame size: NXM series moulded case circuit breaker: 63A, 125A, 160A, 250A, 400A, 630A, 800A, 1000A, 1250A, 1600A
NXMS series electronic breaker: 160A, 250A, 400A, 630A, 1000A, 1250A, 1600A
▪ Rated operational voltage: Ue (VAC): 220/230/240, 380/400/415, 690
▪ Breaking capacity code: E, S, F, H
▪ Number of poles: 2P, 3P, 4P
▪ Release type: thermal magnetic fixed type; magnetic fixed type; electronic type.
▪ Installation method: Fixed type; plug-in typeFrom: ฿ 4,568.33 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Miniature Circuit Breaker, NXB Series
CHINT
Overload protection, short circuit protection and isolation. It is widely used in building power distribution, industrial power distribution, as well as control and protection for a variety of equipment with operating current not exceeding 63A.From: ฿ 135.00 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Miniature Circuit Breaker, NB1-63H Series
CHINT
[Function]
Protection of circuits against short-circuit currents, protection of circuits against overload currents, switch, isolation.
NB1-63H circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.From: ฿ 200.00 Days to Ship:
8 Day(s)
8 Day(s)
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You can add up to 6 items per a category to the compare list.
DC Circuit Breaker, NB1-63DC Series
CHINT
[Features]
・Excellent breaking capacity
・Double connection function of lead wire and bus bar
・Stored energy operation, fast closing, long service life
・Convenient installation, disassembly
・Contact on-off indication, higher security
・Green environmental protection and energy savingFrom: ฿ 236.67 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Residual Current Operated Circuit Breaker With Over-current Protection (Electronic), NB3LE Series
CHINT
RCBO with extended portion below the din rail.
・B and C curve
・6A to 32A
・30mA
・6kA Breaking capacityFrom: ฿ 1,656.67 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Residual Current Operated Circuit Breaker With Ver-current Protection (Magnetic), NB1L Series
CHINT
[Function]
Personnel and fire protection: Cable and line protection against overload and short-circuits.From: ฿ 1,806.67 Days to Ship:
71 Day(s)
71 Day(s)
-
You can add up to 6 items per a category to the compare list.
Residual Current Operated Circuit Breaker With Over-current Protection (Electronic), NB3LEU Series
CHINT
Single module RCBO for single phase and 3 phase boards.
・B and C curve
・6A to 50A
・30mA
・10kA Breaking capacityFrom: ฿ 1,656.67 Days to Ship:
8 Day(s)
8 Day(s)
| Brand |
|---|
| Product Series |
| From |
| Days to Ship |
| Ampere frame |
| Rated block capacity AC 100 V(kA) |
| Rated block capacity AC 200 V(kA) |
| Rated block capacity AC 400 V(kA) |
| Rated Braking Capacity at Rated Voltage of VDC 250(kA) |
| Rated block capacity, voltages except VAC 100/200/400, VDC 250 |
| Number of Poles |
| Rated Current(A) |
| Mounting Method |
| Connection Method |
| Representative Standard |
| Dimension height(mm) |
| Dimension width(mm) |
| Dimension depth(mm) |
You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | |
| Brand | CHINT | CHINT | CHINT | CHINT | CHINT | CHINT | CHINT | CHINT |
| Product Series | Residual Current Operated Circuit Breaker With Over-current Protection (Electronic), NB3LE Series | Residual Current Operated Circuit Breaker With Ver-current Protection (Magnetic), NB1L Series | Residual Current Operated Circuit Breaker With Over-current Protection (Electronic), NB3LEU Series | |||||
| From | ฿ 2,048.33 | ฿ 4,568.33 | ฿ 135.00 | ฿ 200.00 | ฿ 236.67 | ฿ 1,656.67 | ฿ 1,806.67 | ฿ 1,656.67 |
| Days to Ship | 8 Day(s) | 8 Day(s) | 8 Day(s) | 8 Day(s) | 8 Day(s) | 8 Day(s) | 71 Day(s) | 8 Day(s) |
| Ampere frame | - | - | - | - | - | - | - | - |
| Rated block capacity AC 100 V(kA) | - | - | - | - | - | - | - | - |
| Rated block capacity AC 200 V(kA) | - | - | - | - | - | - | - | - |
| Rated block capacity AC 400 V(kA) | - | - | - | - | - | - | - | - |
| Rated Braking Capacity at Rated Voltage of VDC 250(kA) | - | - | - | - | - | - | - | - |
| Rated block capacity, voltages except VAC 100/200/400, VDC 250 | - | - | - | - | - | - | - | - |
| Number of Poles | 2 / 3 / 4 | 3 / 4 | 1 / 2 / 3 | 1 / 2 / 3 / 4 | 1 / 2 / 4 | 1 | 1 | 1 |
| Rated Current(A) | 25 ～ 1600 | 25 ～ 250 | 6 ～ 63 | 6 ～ 63 | 1 ～ 63 | 6 ～ 40 | 6 ～ 40 | 6 ～ 40 |
| Mounting Method | - | - | - | - | - | - | - | - |
| Connection Method | - | - | - | - | - | - | - | - |
| Representative Standard | - | - | - | - | - | - | - | - |
| Dimension height(mm) | - | - | - | - | - | - | - | - |
| Dimension width(mm) | - | - | - | - | - | - | - | - |
| Dimension depth(mm) | - | - | - | - | - | - | - | - |
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Related Categories to Circuit Breakers (Low Capacity)
FAQ Circuit Breakers (Low Capacity)
- Question: Types of circuit breaker and their applications.
- Answer: Circuit breakers mainly are categorized based on application as per voltage.
1. Low Voltage Circuit Breaker
Low-voltage circuit breakers are typically used in applications such as lighting circuits, motor control centers, feeder circuits, and any application in which electrical power needs to be turned on and off and overcurrent protection is required.
2. Medium Voltage Circuit Breakers
Medium voltage breakers are designed to be operated electrically by a closing solenoid or a stored energy mechanism. Manual operation is used primarily for breaker maintenance.
3. HIGH-VOLTAGE CIRCUIT BREAKERS
High-voltage circuit breakers are mechanical switching devices that connect and break current circuits (operating currents and fault currents) and carry the nominal current in the closed position. - Question: What can cause the main circuit breaker to trip?
- Answer: The most common cause of a tripped circuit breaker is an overload in that circuit. Each circuit is only intended to carry a certain electrical load, and if it exceeds this load, it will cause the breaker to trip. This is important, as overloading a circuit can cause the wiring to heat up and potentially create a fire risk. In fact, it is this excess heat running through the circuit that causes the breaker to trip.
- Question: How we know that have to replace breaker?
- Answer: 1. Breaker trips frequently.
2. Burning smell coming from the electrical panel.
3. Poorly performing appliances and light fixtures.
4. Breaker fails to stay in reset mode.
5. Visible signs of physical damage. - Question: How do I know whether to get a 15 or 20 A circuit breaker?
- Answer: Calculate the total current of all electrical equipment. that want to be connected to the breaker The sum of the calculated current should not exceed 80% of the breaker capacity. For example, a 15 A breaker can be connected to external devices up to 12A (15 x 0.80 = 12), and a 20 A breaker can be connected to external devices up to 16A (20 x 0.80 = 16). This can lead to calculation errors and can cause a fire.
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