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Miniature Circuit Breakers:
MCB's with UL approval

Miniature Circuit Breakers: MCB's with UL approval

Below you can find our miniature circuit breakers with UL approval. A product that has the approval of Underwriters Laboratories (UL) has met all of UL's safety requirements. Products that pass the muster of this company get the UL symbol of approval.


Underwriters Laboratories (UL) is one of the world's leading providers of product safety and certification testing services, performing more than 100,000 product evaluations each year. Products that pass its stringent tests become registered with the company and can bear the UL Mark, which has become a widely trusted symbol for product safety and assurance.

 

Nearly 20 billion products from 70,000 manufacturers bear the UL Mark.Our MCB's with UL approval can be delivered with following add-on devices:

 

Features and benefits

  • Auxiliary contacts, shunt trip (Tele L) and motor operator (Tele Mp).
  • Accessories are available for the EP60 UL and the EP100UL.
  • See below the main features for this range.
Features / Producttypes EP60 UL EP100 UL EP100 ULH
Standards EN/IEC 60898-1 EN/IEC 60898-1 -
  EN/IEC 60947-2 EN/IEC 60947-2 -
  - - EN 60947-2
UL approval UL 1077 UL 1077 UL 489
UL-file E151139 E151139 E256870
Short circuit breaking capacity (kA) (AC, 60898) 6 10 -
Tripping characteristics B, C, D
Thermal settings ln (A) 0,5-63 0,5-63 0,5-32
Rated voltage AC Un ~ (V) 277/480 277/480 120/240
Rated voltage AC Un = (V) 110
Minimum operating voltage U B min (V) 12
Selectivity class 3
Mechanical/electrical endurance 20000/10000
Tropicalisation acc.to IEC 60068-2-28/2-30 95%RH at 55°C
Terminal capacity flexible/rigid cable (mm 2 ) 25-35
Poles 1 1 1
  2 2 2
  3 3 3
  4 4 -
Weight (g/pole) 125 125 130
CE-marking X
UR X X -
CSA, CEC X X -
VDE X X -
NEC, OSHA - - X
Auxiliary contacts yes
Tele U (Undervoltage release) -
Tele L (Shunt Trip) yes
Tele MP (Motor Operator) yes
PBS (Panel board switch) -
Busbar system pin (top/bottom) -
Busbar system fork (top/bottom) -
Accessories -