Model: S202-K16
Brand: ABB System pro M compact S200 series Miniature Circuit Breaker
Mfr Part Code: 2CDS252001R0467
Model Code Breakdown
S200: Standard current-limiting MCB range
2: 2 poles, simultaneous live & neutral disconnection
K: Type K trip curve (instant short-circuit trip at 10~14×In, for motors & inductive loads with high inrush current)
16: Rated current 16 A
Electrical Specifications
Poles: 2P, both phases break synchronously
Rated current In: 16 A
Trip characteristic: Type K, withstand high motor inrush without nuisance tripping
Rated voltage: AC 230/400 V 50/60 Hz; DC 12~125 V
Rated breaking capacity Icn: 6 kA @400 V AC
Rated insulation voltage Ui: 500 V AC; impulse withstand voltage Uimp: 4 kV
Cage bi-directional terminals for 1~25 mm² copper cables, tightening torque 2.8 N·m
IP rating: IP20, indoor DIN cabinet mounting only
Contact indicator: Red = ON, Green = OFF
Mechanical Data
Dimension: W35 × H88 × D69 mm
Net weight: 245 g
Mounting: Clip-on for standard 35 mm TH35 DIN rail
Housing: Grey flame-retardant plastic RAL7035, UL94-V0
Key Features
Dual thermal-magnetic current-limiting protection: delayed thermal overload trip + instantaneous magnetic short-circuit trip
Type K curve optimized for inductive loads (motors, inverters, solenoids) with high startup surge current
Sealable toggle handle; auxiliary/alarm contacts mountable at bottom without extra rail space
Mechanical endurance: 20,000 cycles; electrical endurance: 10,000 cycles; Energy limiting class 3
Protection Functions
Thermal overload delayed trip: Avoid cable overheating under sustained overcurrent
Magnetic instantaneous short-circuit trip: Instant two-phase cut-off during short circuit faults
