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2CDS383103R0408 ABB S303P-Z8NA Miniature Circuit Breaker - 3+NP - Z - 8 A
MPN: 2CDS383103R0408
Alt. SKU: S303P-Z8NA
Special Price
£139.84
£116.53
Regular Price
£254.24
This product replaces this item:
Why Choose the S303P-Z8NA [2CDS383103R0408]
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the markets where it is required.
Technical Specification
- Function: Protection against overload and short circuits in industrial installations.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): 50 kA at 240 V AC, 25 kA at 415 V AC, 15 kA at 440 V AC.
- Rated Service Short-Circuit Breaking Capacity (Ics): 20 kA at 240 V AC, 7.5 kA at 440 V AC.
- Number of Poles: 3P+N with neutral terminal on the right.
- Dielectric Test Voltage: 2 kV, 50/60 Hz for 1 minute.
- Terminal Type and Capacity: Screw terminals; busbar 10/10 mm², flexible 0.75–25 mm², rigid 0.75–35 mm².
- Operating Voltage (UL/CSA): 125 V DC, 480Y/277 V AC.
- Electrical and Mechanical Endurance: 20,000 AC cycles each.
- Contact Position Indication: Red ON / Green OFF.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the primary function of the MCBs S300P series?
The MCBs S300P series provides protection against overload and short circuits in industrial installations.
What is the rated ultimate short-circuit breaking capacity for this product?
The rated ultimate short-circuit breaking capacity (Icu) is 50 kA at 240 V AC, 25 kA at 415 V AC, and 15 kA at 440 V AC.
How many poles does the MCBs S300P series have?
The MCBs S300P series has 3 poles plus a neutral terminal on the right.
What is the terminal type and capacity for this MCB?
The MCB features screw terminals with a busbar capacity of 10/10 mm², flexible capacity of 0.75–25 mm², and rigid capacity of 0.75–35 mm².
What is the dielectric test voltage for the MCBs S300P series?
The dielectric test voltage is 2 kV at 50/60 Hz for 1 minute.
What are the electrical and mechanical endurance ratings?
The MCBs S300P series has an electrical and mechanical endurance of 20,000 AC cycles each.
What standards does the MCBs S300P series conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS383103R0408 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779076975 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Number of Poles | 3 Pole + N |
| Amperage | 8A |
| Alternative Product SKU | S303P-Z8NA |
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