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2CDS383103R0984 ABB S303P-C0.5NA Miniature Circuit Breaker - 3+NP - C - 0.5 A
MPN: 2CDS383103R0984
Alt. SKU: S303P-C0.5NA
Special Price
£116.92
£97.43
Regular Price
£212.57
This product replaces this item:
Why Choose the S303P-C0.5NA [2CDS383103R0984]
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: Industrial MCB for overload and short circuit protection.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): 100 kA at 400-440 V AC, 25 kA at 72 V DC.
- Number of Poles: 3P+N with neutral terminal on right.
- Electrical Endurance: 20,000 AC cycles.
- Mechanical Endurance: 20,000 cycles.
- Terminal Type: Screw terminals, failsafe bi-directional cylinder-lift.
- Connecting Capacity: Flexible 0.75–25 mm², rigid 0.75–35 mm², busbar 10/10 mm².
- Tightening Torque: 2.8 N·m (standard), 18 in·lb (UL/CSA).
- Dielectric Test Voltage: 2 kV (50/60 Hz, 1 min).
- Actuator Type & Marking: Toggle with I/O markings, black insulation, sealable.
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"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the 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 MCB have?
The MCB has 3 poles plus a neutral terminal on the right.
What is the connecting capacity for cables?
The connecting capacity is flexible 0.75–25 mm², rigid 0.75–35 mm², and busbar 10/10 mm².
What is the tightening torque for the terminals?
The tightening torque is 2.8 N·m (standard) and 18 in·lb (UL/CSA).
What are the electrical and mechanical endurance ratings?
The electrical endurance is rated for 20,000 AC cycles, and the mechanical endurance is also 20,000 cycles.
What standards does the MCB comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS383103R0984 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779135580 |
| Product Image | For Illustration Purposes Only |
| Manufacturer | ABB |
| Number of Poles | 3 Pole + N |
| Amperage | 0.5A |
| Alternative Product SKU | S303P-C0.5NA |
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