ABB | S203U-K32
S 200 U miniature circuit breaker, 3 poles, 480Y/277 V AC, tripping characteristic K, 32 AMP

MFR PART #  S203U-K32
PART #  517852
Spec Sheet
Minimum 1 Each
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Description

System pro M compact S200U miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection.

Applications

For Commercial And Industrial Purpose. All MCBs of the product range S200U comply with IEC/EN 609 47-2, UL489 and CSA 22.2 No. 5, allowing the use for commercial and industrial applications.

Features

  • Current limiting
  • Fast breaking time (2.5 - 3.5 msec)
  • Unique bus connection system
  • Wide range of accessories
  • Available with variable depth handle mechanism
  • Optional Z curve for SCR protection
  • CE certified and marked
  • DIN rail or front panel mng
  • Finger safe terminals
  • Multi-function terminals
  • Suitable for reverse feed
  • 480Y/277 V AC and 500V DC versions
  • UL489 - branch circuit protective device. UL file #E212323

Specification Description

Voltage Rating: 400 - 440 V AC
Amperage Rating: 32 A
Frequency Rating: 50/60 Hz
Trip Type: Thermal Magnetic
Trip Range: Magnetic: 256 - 384 A, Thermal: 33.6 A
Interrupt Rating: 10 kA
Number Of Poles: 3
Enclosure: IP20, IP40 With Cover
Actuator: Iion Group II, Black, Sealable, I/O Marking
Material: Insulation Group I, RAL 7035
Length: 71 mm
Width: 52.5 mm
Height: 92 mm
Environmental Conditions: Storage Temperature: -40 To 70 DEG C
Connecting Capacity: Conductor: 18 - 4 AWG, Busbar: 18 - 8 Aounting: DIN Rail: TH35-15 (35 mm Length X 15 mm Width), TH35-7.5 (35 mm Length X 7.5 mm Width)
Tightening Torque: 25 in-lb
Recommended Screw Driver: Pozidriv 2
Insulation Voltage: Phase To Ground: 250 V AC, Phase To Phase: 500 V AC
Tripping Charactestic: K
Energy Limiting Class: 3
Dielectric Test Voltage: 2 kV At 50/60 Hz For 1 min
Pollution Degree: 2
Endurance: Electrical: 10000 Cycles, Mechanical: 20000 Cycles
Impulse Withstand Voltage: 4 kV
Contact Position Indication: ON/OFF
Overvoltage ory: III

Tech Info

UL 489 Listed, CSA 22.2 No. 5, CE Certified, IEC/EN 60947-2 Approved, RoHS Compliant

Specifications:

Type CIRCUIT BREAKERS
UNSPSC Code 39121601

Spec Sheet

Spec Sheet

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