S203-Z32
Product ID:77501
Updated: 2026/4/4
Key Features
- 1Deliver reliable 32A overcurrent protection for demanding applications. 2、Simplify installation with versatile DIN rail mounting compatibility. 3、Ensure safety with advanced delayed thermal and electromechanical tripping mechanisms. 4、Enhance system functionality with optional shunt trips and auxiliary contacts. 5、Guarantee global compliance with UL, CSA, and IEC/EN standards.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC/EN 60898-1 IEC/EN 60947-2 UL 1077 | Tripping Characteristic | Z |
| Rated Operational Voltage | acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC | Operational Voltage | Maximum (Incl. Tolerance) 440 V AC |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 440 V | Rated Impulse Withstand Voltage (Uimp) | 4 kV at 2000 m 5 kV at Sea Level 6.2 kV |
| Dielectric Test Voltage | 50/60 Hz-1 min: 2 kV | Input Voltage Type | AC/DC |
| Rated Current (In) | 32 A | Rated Short-Circuit Capacity | (AC) 6 kA (DC) 6 kA (400 V AC) 6 kA (400 V) 6 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (230 V AC) 20 kA (400 V AC) 10 kA (440 V AC) 10 kA (230 V) 20 kA (400 V) 10 kA | Rated Conditional Short-Circuit Current (Inc) | (230 V) 20 kA (400 V) 20 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (230 V AC) 15 kA (400 V AC) 7.5 kA (440 V AC) 7.5 kA | Frequency (f) | 50 Hz |
| Rated Frequency (f) | 50 / 60 Hz | Power Loss | 10.8 W at Rated Operating Conditions per Pole 3.6 W |
| Power Supply Connection | Arbitrary | Contact Position Indication | Red ON / Green OFF |
| Energy Limiting Class | 3 | Electrical Endurance | 10000 AC cycle |
| Mechanical Endurance | 20000 cycle | Number of Protected Poles | 3 |
| Number of Poles | 3 | Overvoltage Category | III |
| Tightening Torque | 2.8 N·m | Mounting Type | DIN-Rail |
| Screw Terminal Type | Failsafe Bi-directional Cylinder-lift Terminal | Actuator Marking | I / O |
| Actuator Material | Insulation Group II, Black, Sealable | Housing Material | Insulation Group II, RAL 7035 |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | Mounting Position | any |
| Recommended Screw Driver | Pozidriv 2 | Accessories Available | Yes |
| Connecting Capacity | Busbar 10 / 10 mm² Flexible with Ferrule 0.75 ... 25 mm² Flexible 0.75 ... 25 mm² Rigid 0.75 ... 35 mm² Rigid 0.75 ... 35 mm² Stranded 0.75 ... 35 mm² | Installation Size | acc. to DIN 43880 1 |
| Wire Stripping Length | 12.5 mm | Terminal Type | Screw Terminals |
| Ambient Air Temperature | Operation -25 ... +55 °C Storage -40 ... +70 °C | Degree of Protection | IP20 IP40 Enclosure with Cover IP40 |
| Pollution Degree | 3 | Environmental Conditions | 28 cycles with 55 °C / 90-96 % and 25 °C / 95-100 % |
| Resistance to Vibrations | 20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz | Resistance to Shock acc. to IEC 60068-2-27 | 25g 2 shocks 13 ms |
| Maximum Operating Voltage UL/CSA | 110 V DC 480Y / 277 V AC | Interrupting Rating acc. to UL1077 | (277 V AC) 6 kA (480Y / 277 V AC) 6 kA (240 V) 10 kA |
| Connecting Capacity UL/CSA | Busbar 18-8 AWG Conductor 18-4 AWG | Tightening Torque UL/CSA | 18 in·lb |
| Width in Number of Modular Spacings | 3.0 | Product Net Width | 52.5 mm |
| Product Net Height | 88 mm | Product Net Depth / Length | 69 mm |
| Product Net Weight | 0.375 kg | Pole Net Weight | 0.125 kg |
| Built-In Depth (t2) | 69 mm | Dimension Diagram | 2CDC022007F0010 |
| ETIM 8 | EC000042 - Miniature circuit breaker (MCB) | ETIM 9 | EC000042 - Miniature circuit breaker (MCB) |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | WEEE B2C / B2B | Business To Business |
| CN8 | 8536 20 10 | UNSPSC | 39121603 |
| eClass | V11.0 : 27141901 | IDEA Granular Category Code (IGCC) | 4897 >> Miniature circuit breakers |
| Object Classification Code | F | Manufacturer ID | 2CDS253001R0538 |
Specifications may be subject to change without notice