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2CDS383103R0338 ABB S303P-Z4NA Miniature Circuit Breaker - 3+NP - Z - 4 A
MPN: 2CDS383103R0338
Alt. SKU: S303P-Z4NA
Special Price
£151.97
£126.64
Regular Price
£276.31
This product replaces this item:
Why Choose the S303P-Z4NA [2CDS383103R0338]
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 for industrial installations.
- Rated Ultimate Short-Circuit Breaking Capacity: 100 kA at 400 V, 415 V, and 440 V AC; 25 kA at 72 V DC.
- Contact Configuration: 3 poles + neutral (3P+N) with right-side neutral terminal.
- Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Terminal Type and Size Range: Screw terminals; supports busbar 10/10 mm², flexible cables 0.75–25 mm², rigid cables 0.75–35 mm².
- Mechanical and Electrical Endurance: 20,000 cycles each.
- Actuator Type and Marking: Toggle switch marked I/O, black insulated and sealable.
- Tightening Torque: 2.8 N·m (18 in·lb for UL/CSA).
- Power Supply Connection: Arbitrary.
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Frequently Asked Questions
What protection does the MCB S300P series provide?
The MCB S300P series provides protection against overload and short circuits in industrial installations.
What is the rated short-circuit breaking capacity?
The rated ultimate short-circuit breaking capacity is 100 kA at 400 V, 415 V, and 440 V AC; and 25 kA at 72 V DC.
What is the terminal type and cable capacity for the MCB S300P?
The MCB features screw terminals and supports busbar 10/10 mm², flexible cables from 0.75–25 mm², and rigid cables from 0.75–35 mm².
How many mechanical and electrical cycles can the MCB S300P endure?
The MCB S300P can endure 20,000 mechanical cycles and 20,000 electrical cycles.
What is the tightening torque for the terminals?
The tightening torque for the terminals is 2.8 N·m (18 in·lb for UL/CSA).
Is the MCB S300P compliant with any standards?
See the manufacturer's data sheet for standards and approvals.
What type of actuator does the MCB S300P use?
The MCB S300P uses a toggle switch actuator marked I/O, which is black insulated and sealable.
| Manufacturer Part Number | 2CDS383103R0338 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779077040 |
| Product Image | For Illustration Purposes Only |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Number of Poles | 3 Pole + N |
| Amperage | 4A |
| Alternative Product SKU | S303P-Z4NA |
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