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2CDS383103R0405 ABB S303P-B40NA Miniature Circuit Breaker - 3+NP - B - 40 A
MPN: 2CDS383103R0405
Alt. SKU: S303P-B40NA
Special Price
£115.49
£96.24
Regular Price
£209.99
This product replaces this item:
Why Choose the S303P-B40NA [2CDS383103R0405]
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 circuit in industrial installations.
- Rated Voltage and Current: 415 V AC at 25 kA, 440 V AC at 15 kA, 400 V at 25 kA.
- Contact Configuration: 3 poles + neutral (3P+N).
- Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Electrical Endurance: 10,000 AC cycles.
- Mechanical Endurance: 20,000 cycles.
- Terminal Type and Size Range: Failsafe bi-directional cylinder-lift screw terminals; 0.75 to 35 mm² flexible and rigid conductors.
- Tightening Torque: 2.8 N·m (standard), 18 in·lb (UL/CSA).
- Actuator Type: Toggle with I/O marking, black, sealable insulation.
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 rated voltage and current specifications?
The MCBs S300P series is rated for 415 V AC at 25 kA, 440 V AC at 15 kA, and 400 V at 25 kA.
What is the terminal type and size range for this product?
It features failsafe bi-directional cylinder-lift screw terminals, accommodating 0.75 to 35 mm² flexible and rigid conductors.
What is the tightening torque for the terminals?
The standard tightening torque is 2.8 N·m, equivalent to 18 in·lb for UL/CSA.
What is the mechanical endurance of the MCBs S300P series?
The mechanical endurance is rated at 20,000 cycles.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS383103R0405 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779076999 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Number of Poles | 3 Pole + N |
| Amperage | 40A |
| Alternative Product SKU | S303P-B40NA |
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