ABB S203-K40 | Mini Breaker, S200, 3 Pole, Trip K, 40A

System pro M compact S200 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 protecti on.

ABB - S203-K40 - Applications

• For Residential, Commercial And Industrial Purpose

ABB - S203-K40 - Specification Description

• Voltage Rating: 12 - 440, 480Y/277 V AC
• 12 - 125 V DC
• Amperage Rating: 40 A
• Frequency Rating: 50/60 Hz
• Trip Type: Thermal Magnetic
• Trip Range: Magnetic: 320 - 480 A, Thermal: 42 A
• Interrupt Rating: 6 kA, 10 kA Ultimate
• Number Of Poles: 3
• Enclosur0, IP40 With Cover
• Actuator: Insulation Group II, Black, Sealable, I/O Marking
• Material: Insulation Group I, RAL 7035
• Length: 69 mm
• Width: 52.5 mm
• Height: 88 mm
• Operating Temperature: -25 To +55 deg C
• Environmental Conditions: Storage Temperature:To 70 DEG C
• Power Loss: 4.5 W Per Pole
• Tightening Torque: 25 in-lb
• Connecting Capacity: Conductor: 18 - 4 AWG, Busbar: 18 - 8 AWG
• Internal Resistance: 2.8 mOhm Per Pole
• Recommended Screw Driver: Pozidriv 2
• Mounting: DIN Rail: TH35-15 (35 mm Length mm Width), TH35-7.5 (35 mm Length X 7.5 mm Width)
• Tripping Characteristic: K
• Insulation Voltage: Phase To Ground: 250 V AC, Phase To Phase: 500 V AC
• Energy Limiting Class: 3
• Pollution Degree: 2
• Endurance: Electrical: 10000 Cycles, Mechanical: 20000cles
• Dielectric Test Voltage: 2 kV At 50/60 Hz For 1 min
• Contact Position Indication: ON/OFF
• Overvoltage Category: III
• Impulse Withstand Voltage: 4 kV
• Tech Info: UL 1077 Listed, CSA 22.2 No. 235, CE Certified, IEC/EN 60898-1, IEC/EN 60947-2 Approved, RoHS Compliant

ABB - S203-K40 - Specifications

Type	Circuit Breakers
UNSPSC Code	39121601

ABB - S203-K40 - Documents and Downloads

ABB S203-K40 Specification Sheet

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