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Overview
- 3-pole circuit breaker with D-characteristic tripping curve
- Rated current: 63 A
- Maximum breaking capacity: 25 kA at 240/415 V
- Suitable for AC up to 254/440 V and DC applications
- Dual tripping mechanisms: thermal for overload, electromechanical for short circuit
Specifications
Amperage Rating | 63 A |
Amperage Rating, Maximum | 63 A |
Amperage Rating, Minimum | 63 A |
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Connection Type | cage terminal |
Current Rating | 63 A |
Interrupt Rating | (240 V AC) 20 kA / (375 V DC) 10 kA |
Mounting Type | DIN Rail |
Number of Poles | 3 |
Poles | 3 |
Series | S803C |
Series | System pro M compact |
Size | 82x110x108mm |
Special Features | The S803C-D63 is a 3-pole High Performance Circuit breaker with D-Characteristic, with cage terminal and a rated current of 63 A. It is a current limiting device with a maximum breaking capacity of 25kA at 240/415V. It can be used for voltages up to 254/440V and in DC as well. It has two different tripping mechanisms, the thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. The S803C-D63 complies with IEC/EN 60898-1 and IEC/EN 60947-2 and allows the use for residential, commercial and industrial applications. It has numerous of approvals, therefore it can be used worldwide. The extensive range of accessory makes the use of S803C-D63 more comfortable. Due to the fast arc extinction of S803C-D63 your application will be secured. |
Standard | IEC/EN 60947-2 / IEC/EN 60898-1 / UL 1077 |
Trip Type | D |
Tripping Characteristic | D |
Type | Contactors |
Voltage Rating | 254/440 V |
Voltage Rating | 240/415V |
Voltage Rating | (240 V AC) / (480Y / 277 V AC) / (375 V DC) |
Package Dimensions (L x W x H) | 3.39 IN x 4.13 IN x 3.9 IN |
Package Dimensions (L x W x H) | 8.6106 cm x 10.4902 cm x 9.906 cm |
Package Weight (Imperial) | 1.700 L |
Package Weight (Metric) | 0.771 kg |
Frequently Asked Questions
What is the rated current of the S803C-D63 circuit breaker?
The S803C-D63 circuit breaker has a rated current of 63 A.
What is the breaking capacity of the S803C-D63 at 400V AC?
The rated short circuit breaking capacity at 400V AC is 50 kA.
What is the breaking capacity of the S803C-D63 at 250V DC?
The rated short circuit breaking capacity at 250V DC is 20 kA.
What standards does the S803C-D63 comply with?
The S803C-D63 complies with IEC/EN 60898 and UL 489 standards.
What types of applications can the S803C-D63 be used for?
It can be used for residential, commercial, and industrial applications.
What are the two tripping mechanisms of the S803C-D63?
It has a thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short circuit protection.
What is the power loss per pole for the S803C-D63?
The power loss at rated operating conditions per pole is 2.5 W.
What is the maximum voltage the S803C-D63 can be used for?
The device can be used for voltages up to 400V AC and 250V DC.
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