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Overview
- 3-pole miniature circuit breaker (MCB) rated at 16A with K-characteristic tripping curve
- Maximum breaking capacity of 50kA at 240/415V AC; supports AC up to 400/690V and DC up to 125V
- Dual tripping mechanisms: thermal (overload) and electromechanical (short-circuit) protection
- Cage terminal design for secure, tool-free wiring; IP20 protection (IP40 with cover)
- Compliant with IEC/EN 60898-1 and IEC/EN 60947-2; suitable for residential, commercial, and industrial applications
- Complies with IEC/EN 60898-1 and IEC/EN 60947-2; globally certified for diverse applications
Specifications
Amperage Rating | 16 A |
Amperage Rating, Maximum | 16 A |
Amperage Rating, Minimum | 16 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 | 16 A |
Interrupt Rating | (240 V AC) 30 kA / (480Y / 277 V AC) 14 kA / (600Y / 347 V AC) 6 kA |
Number of Poles | 3 |
Poles | 3P |
Poles | 3 |
Series | S803S |
Series | S800S |
Size | 82x110x108mm |
Special Features | The S803S-K16 is a 3-pole High Performance Circuit breaker with K-Characteristic, with cage terminal and a rated current of 16 A. It is a current limiting device with a maximum breaking capacity of 50kA at 240/415V. It can be used for voltages up to 400/690V 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 S803S-K16 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 S803S-K16 more comfortable. Due to the fast arc extinction of S803S-K16 your application will be secured. |
Standard | IEC/EN 60947-2 / UL 1077 |
Trip Type | K |
Tripping Characteristic | K |
Type | Contactors |
Voltage Rating | 400/690 VAC |
Voltage Rating | 400/690 V |
Voltage Rating | (240 V AC) / (480Y / 277 V AC) / (600Y / 347 V AC) |
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 S803S-K16 circuit breaker?
The S803S-K16 has a rated current of 16 A.
What is the breaking capacity of the S803S-K16 at 400V AC?
The circuit breaker has a breaking capacity of 16 kA at 400V AC.
What standards does the S803S-K16 comply with?
The S803S-K16 complies with IEC/EN 60898 and IEC/EN 60947 standards.
What types of applications is the S803S-K16 suitable for?
It is suitable for residential, commercial, and industrial applications.
What are the tripping mechanisms of the S803S-K16?
It has thermal tripping for overload protection and electromechanical tripping for short circuit protection.
What type of terminals does the S803S-K16 use?
The S803S-K16 features cage terminals.
What is the tripping characteristic of the S803S-K16?
The tripping characteristic is K.
What is the maximum voltage the S803S-K16 can be used for?
The circuit breaker can be used for voltages up to 440V AC and also in DC.
What is the power loss per pole for the S803S-K16?
The power loss at rated operating conditions per pole is 2.5 W.
What is the rated breaking capacity at 250V DC for the S803S-K16?
The rated breaking capacity at 250V DC is 10 kA.
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