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2CDS381103R0578 ABB S301P-Z50NA Miniature Circuit Breaker - 1+NP - Z - 50 A
MPN: 2CDS381103R0578
Alt. SKU: S301P-Z50NA
Special Price
£80.34
£66.95
Regular Price
£146.06
This product replaces this item:
Why Choose the S301P-Z50NA [2CDS381103R0578]
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.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): 25 kA at 240 V AC, 230 V, and 72 V DC.
- Rated Service Short-Circuit Breaking Capacity (Ics): 7.5 kA at 240 V AC and 72 V DC.
- Contact Configuration: Single pole + neutral (1P+N).
- Insulation and Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Terminal Type and Size Range: Screw terminals; flexible 0.75–25 mm², rigid 0.75–35 mm², busbar 10/10 mm².
- Mechanical Endurance: 20,000 cycles.
- Electrical Endurance: 10,000 AC cycles.
- Actuator Type: Toggle with red ON / green OFF indication, sealable.
- Tightening Torque: 2.8 N·m (18 in·lb for 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 (Icu) is 25 kA at 240 V AC, 230 V, and 72 V DC.
What is the terminal type and size range for this product?
The MCB features screw terminals with a size range of flexible 0.75–25 mm², rigid 0.75–35 mm², and busbar 10/10 mm².
How many mechanical and electrical endurance cycles does this MCB have?
The mechanical endurance is rated for 20,000 cycles, while the electrical endurance is rated for 10,000 AC cycles.
What is the insulation and dielectric test voltage?
The insulation and dielectric test voltage is 2 kV at 50/60 Hz for 1 minute.
Is this product compliant with any standards?
See the manufacturer's data sheet for standards and approvals.
What type of actuator does the MCB feature?
The MCB is equipped with a toggle actuator that has a red ON / green OFF indication and is sealable.
| Manufacturer Part Number | 2CDS381103R0578 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779079198 |
| Product Image | For Illustration Purposes Only |
| Manufacturer | ABB |
| Number of Poles | 1 Pole + N |
| Amperage | 50A |
| Alternative Product SKU | S301P-Z50NA |
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