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Dorman Smith YA3

Dorman Smith YA3 Frame MCCB Thermal/Magnetic

Product-code: YA3

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Quick Overview

Dorman Smith YA3 Frame MCCBs (or Moulded Case Circuit Breakers) are available in a choice of poles, current ratings and breaking capacities; please choose from the product options.

Select All Options To Check Stock & To Order

RRP: £141.08

Prices From

£91.70 Incl. VAT (Excl. VAT: £76.42)

35% off RRP

RRP: £141.08

Prices From

£91.70 Incl. VAT (Excl. VAT: £76.42)

35% off RRP


Dorman Smith YA3 Frame MCCBs (or Moulded Case Circuit Breakers) are available in a choice of poles, current ratings and breaking capacities; please choose from the product options.

Dorman Smith MCCBs can be used in the Dorman Smith Loadbank panel boards or as standalone devices. Providing circuit protection to electrical equipment and distributing power around a building.

Specification

  • Breaking capacity: 25kA, 36kA and 65kA at 415V AC.
  • Available in 3 different poles:
    1 pole MCCBs have fixed thermal and magnetic overloads
    3 pole and four-pole MCCBs have adjustable thermal and magnetic overloads
  • Thermal overload adjusts to 1 x In, 0.8 x In and 0.63 x In.
  • Maximum cable termination is 120mm² with cable clamps (optional accessory).
  • Maximum cable termination is 150mm² with M8 reduced palm width cable lugs.
  • Standard cable termination is 95mm2 using M8 lugs.
  • Rated insulation voltage is 800V AC (Ui)
  • Approved to EN60947-2
  • Manufacturer: Dorman Smith
  • Guarantee: 3 years


Please see data sheet tab.

YA3 Data Sheet

Breaking Capacity - 25kA

Single Pole

  • YA3N1P16T 16 amp
  • YA3N1P20T 20 amp
  • YA3N1P32T 32 amp
  • YA3N1P40T 40 amp
  • YA3N1P50T 50 amp
  • YA3N1P63T 63 amp
  • YA3N1P80T 80 amp
  • YA3N1P100T 100 amp
  • YA3N1P125T 25 amp
  • YA3N1P160T 60 amp

Breaking Capacity - 36kA

Three Pole

  • YA3S3P20T 20 amp
  • YA3S3P32T 32 amp

Breaking Capacity - 65kA

Three Pole

  • YA3J3P50T 50 amp
  • YA3J3P63T 63 amp
  • YA3J3P100T 100 amp
  • YA3J3P125T 125 amp
  • YA3J3P160T 160 amp
  • YA3J3P200T 200 amp 
  • YA3J3P250T 250 amp

Four Pole

  • YA3J4P50T 50 amp
  • YA3J4P63T 63 amp
  • YA3J4P100T 100 amp
  • YA3J4P125T 125 amp
  • YA3J4P160T 160 amp
  • YA3J4P200T 200 amp
  • YA3J4P250T 250 amp



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