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2CDS383001R0488 ABB S303P-Z20 Miniature Circuit Breaker - 3P - Z - 20 A
MPN: 2CDS383001R0488
Alt. SKU: S303P-Z20
Special Price
£110.11
£91.76
Regular Price
£200.21
This product replaces this item:
Why Choose the S303P-Z20 [2CDS383001R0488]
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.
- Voltage Ratings: 400 V to 440 V AC, 125 V DC.
- Short-Circuit Breaking Capacity: 25 kA (415 V AC/400 V), 15 kA (440 V AC), 10 kA (125 V DC and 480Y/277 V AC UL/CSA).
- Number of Poles: 3P (three poles).
- Terminal Type: Screw terminals with failsafe bi-directional cylinder-lift.
- Connecting Capacity: Busbar 10/10 mm², flexible and rigid cables 0.75–35 mm².
- Electrical Endurance: 20,000 AC cycles.
- Mechanical Endurance: 20,000 cycles.
- Contact Indicator: Red for ON, Green for OFF.
- Tightening Torque: 2.8 N·m (standard), 18 in·lb (UL/CSA).
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 are the voltage ratings for the MCBs S300P series?
The voltage ratings are 400 V to 440 V AC and 125 V DC.
What is the short-circuit breaking capacity of the MCBs S300P series?
The short-circuit breaking capacity is 25 kA at 415 V AC, 15 kA at 440 V AC, and 10 kA at 125 V DC and 480Y/277 V AC UL/CSA.
How many poles does the MCBs S300P series have?
The MCBs S300P series has 3 poles (3P).
What is the connecting capacity for cables?
The connecting capacity is 10/10 mm² for busbars and 0.75–35 mm² for flexible and rigid cables.
What type of terminals does the MCBs S300P series use?
The MCBs S300P series uses screw terminals with a failsafe bi-directional cylinder-lift.
What is the tightening torque for the terminals?
The tightening torque is 2.8 N·m (standard) and 18 in·lb (UL/CSA).
| Manufacturer Part Number | 2CDS383001R0488 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779077705 |
| Product Image | For Illustration Purposes Only |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 20A |
| Alternative Product SKU | S303P-Z20 |
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