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Square D > On-line Catalog > Products > NEMA Contactors and Starters > Combination Starters—NEMA Rated: Thermal Magnetic Circuit Breakers

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Combination StartersNEMA Rated

Thermal Magnetic Circuit Breaker

Class 8539 / Refer to Catalog 8538CT9701

3-Pole Polyphase—600 Vac Maximum—50–60 Hz

NEMA
Type 1
General
Purpose
NEMA
4 & 4X
Watertight
and Dusttight
Enclosure
Stainless Steel (304)
(Sizes 0–5)a
NEMA 4 & 4X
Watertight
Dusttight
and Corrosion
Resistant
Polyester Enclosure
NEMAs 7 & 9
For Hazardous Locations
Class I, Groups C & D
Class II, Groups E, F & G
(Cast Aluminum)
Division 1 & 2
NEMA 12/3Rc
Dusttight and Driptight
Industrial Use
Enclosure
Motor
Voltage
(Starter
Voltage)
Max.
Hp
Poly-
phase
NEMA
Size
SPIN TOP®
Type
Bolted
Type b
With
External
Reset
Without
External
Reset
Ampere
Rating
200
(208)
  2 
  3 
  15
  20
  5 
    7-1/2
  35
  50
 10 
  60
 15 
 20 
 25 
FAL
FAL
KAL
  90
 100
 110
 30 
 40 
 125
 200
 50 
 60 
 75 
 200
 250
 300
100 
125 
150 
 450
 600
 600
230
(240)
  2 
  3 
  15
  20
  5
    7-1/2
  30
  45
 10 
 15 
  60
  80
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