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2CDS381103R0505 ABB S301P-B50NA Miniature Circuit Breaker - 1+NP - B - 50 A

MPN: 2CDS381103R0505

Alt. SKU: S301P-B50NA

Special Price £54.48 £45.40 Regular Price £99.06

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Why Choose the S301P-B50NA [2CDS381103R0505]

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: Miniature circuit breaker for protection against overload and short circuits in industrial installations.
  • Voltage Rating: Maximum operating voltage 480Y/277 V AC.
  • Current Breaking Capacity: Rated ultimate short-circuit breaking capacity 25 kA (240 V AC, 72 V DC, 230 V AC).
  • Contact Configuration: Single pole plus neutral (1P+N).
  • Terminal Type and Capacity: Screw terminals; busbar 10/10 mm², flexible 0.75–25 mm², rigid 0.75–35 mm² conductor size range.
  • Contact Position Indication: Red ON / Green OFF.
  • Mechanical Endurance: 20,000 cycles.
  • Electrical Endurance: 10,000 AC cycles.
  • Dielectric Test Voltage: 2 kV, 50/60 Hz, 1 minute.
  • Actuator Type: Black toggle, insulation group II, sealable.

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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 maximum operating voltage for this product?
The maximum operating voltage is 480Y/277 V AC.
What is the rated ultimate short-circuit breaking capacity?
The rated ultimate short-circuit breaking capacity is 25 kA at 240 V AC, 72 V DC, and 230 V AC.
What is the terminal capacity for the MCBs S300P series?
The terminal type is screw terminals with a busbar capacity of 10/10 mm², flexible conductor size range of 0.75–25 mm², and rigid conductor size range of 0.75–35 mm².
How many mechanical and electrical endurance cycles does this product have?
The mechanical endurance is rated for 20,000 cycles, while the electrical endurance is rated for 10,000 AC cycles.
What is the dielectric test voltage for the MCBs S300P series?
The dielectric test voltage is 2 kV at 50/60 Hz for 1 minute.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 2CDS381103R0505
Packed Quantity 1
Barcode 4016779079273
HS Code 85362010
Country of Manufacture Germany
Manufacturer ABB
Number of Poles 1 Pole + N
Amperage 50A
Alternative Product SKU S301P-B50NA
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