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2CDS383103R0065 ABB S303P-B6NA Miniature Circuit Breaker - 3+NP - B - 6 A
MPN: 2CDS383103R0065
Alt. SKU: S303P-B6NA
Special Price
£94.86
£79.05
Regular Price
£172.48
This product replaces this item:
Why Choose the S303P-B6NA [2CDS383103R0065]
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: 100 kA at 400–440 V AC, 25 kA at 72 V DC.
- Number of Poles: 3P+N with right-positioned neutral terminals.
- Rated Service Short-Circuit Breaking Capacity: 100 kA at 400 and 440 V AC.
- Actuator Type: Toggle, black insulation Group II, sealable with I/O marking.
- Terminal Type and Size Range: Failsafe bi-directional cylinder-lift screw terminals; suitable for busbar 10/10 mm², flexible 0.75–25 mm², rigid 0.75–35 mm² conductors.
- Electrical Endurance: 20,000 AC cycles; Mechanical Endurance: 20,000 cycles.
- Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Tightening Torque: 2.8 N·m (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 is the rated ultimate short-circuit breaking capacity?
The rated ultimate short-circuit breaking capacity is 100 kA at 400–440 V AC and 25 kA at 72 V DC.
How many poles does the MCBs S300P series have?
This series features a 3P+N configuration with right-positioned neutral terminals.
What types of conductors are compatible with the terminal size range?
The terminals are suitable for busbar 10/10 mm², flexible conductors from 0.75–25 mm², and rigid conductors from 0.75–35 mm².
What is the electrical endurance of the MCBs S300P series?
The electrical endurance is rated at 20,000 AC cycles.
What tightening torque is required for installation?
The required tightening torque is 2.8 N·m (18 in·lb UL/CSA).
What standards does the MCBs S300P series comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS383103R0065 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779077392 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Number of Poles | 3 Pole + N |
| Amperage | 6A |
| Alternative Product SKU | S303P-B6NA |
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