Product Model
MS132-25T
Selling Points
- 1Advanced Transformer Protection: Safeguards primary transformers with robust short-circuit breaking capacity.
- 2High Mechanical Durability: Withstands 100,000 operating cycles for reliable performance.
- 3Phase Loss Sensitivity: Detects phase loss for immediate action in critical situations.
- 4Compact Design: Compact dimensions (45 mm width, 97.8 mm height, 86.05 mm depth) for easy installation.
- 5IP20 Enclosure: Provides reliable protection against dust and water ingress, ensuring safe operation in various environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 45 mm | Product Net Height | 97.8 mm |
Product Net Depth / Length | 86.05 mm | Product Net Weight | 0.31 kg |
Rated Service Short-Circuit Breaking Capacity (Ics) | (230 V AC) 50 kA (400 V AC) 50 kA (440 V AC) 30 kA | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (400 V AC) 50 kA |
Rated Instantaneous Short-Circuit Current Setting (Ii) | 500 A | Setting Range | 20 ... 25 A |
Rated Operational Voltage | Main Circuit 690 V AC | Rated Operational Current (Ie) | 25 A |
Rated Frequency (f) | Main Circuit 50 Hz Main Circuit 60 Hz | Operating Frequency (fsw) | 0 ... 400 Hz |
Rated Impulse Withstand Voltage (Uimp) | Main Circuit 6 kV | Rated Insulation Voltage (Ui) | 690 V |
Power Loss | at Rated Operating Conditions per Pole 1.2 ... 1.9 W | Number of Poles | 3P |
Conventional Free-air Thermal Current (Ith) | Main Circuit 25 A | Degree of Protection | Housing IP20 Main Circuit Terminals IP10 |
Pollution Degree | 3 | Electrical Durability | 50000 cycle |
Mechanical Durability | 100000 cycle | Terminal Type | Screw Terminals |
Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 0.75 ... 6 mm² Flexible with Insulated Ferrule 1/2x 0.75 ... 6 mm² Flexible 1/2x 1 ... 2.5 mm² Flexible 1/2x 2.5 ... 6 mm² Rigid 1/2x 1 ... 2.5 mm² Rigid 1/2x 2.5 ... 6 mm² | Tightening Torque | Main Circuit 2 N·m |
Wire Stripping Length | Main Circuit 10 mm | Recommended Screw Driver | M4 Pozidriv 2 |
Mounting Position | 1 ... 6 | 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 |
Minimum Mounting Distance | Electrical Conductive Board, Vertical 75 mm Other Device Same Type, Horizontal 9 mm Other Device Same Type, Vertical 150 mm | Actuator Type | Rotary Handle |
Contact Position Indication | ON / OFF / TRIP | Standards | IEC/EN 60947-1 IEC/EN 60947-2 IEC/EN 60947-4-1 IEC 60335-2-40 A2L |
Short-Circuit Current Rating (SCCR) | Any UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (480Y / 277 V AC) 30 kA Any UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (600Y / 347 V AC) 18 kA | Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
Horsepower Rating UL/CSA | (120 V AC) Single Phase 2 Hp (220 ... 240 V AC) Single Phase 3 Hp | Full Load Amps Motor Use | (120 V AC) Single Phase 24 A (220 ... 240 V AC) Single Phase 17 A |
Locked Rotor Amps | (120 V AC) Single Phase 144 A (220 ... 240 V AC) Single Phase 144 A | Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 16-8 AWG Stranded 1/2x 16-8 AWG |
Tightening Torque UL/CSA | Main Circuit 16 in·lb | Ambient Air Temperature | Around the Enclosure 0 ... +40 °C Operation -25 ... +70 °C Operation Compensated -25 ... +60 °C Storage -50 ... +80 °C |
Ambient Air Temperature Compensation | Yes | Maximum Operating Altitude Permissible | 2000 m |
Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 25g | Resistance to Vibrations | 5g 3 ... 150 Hz |
Object Classification Code | F | ETIM 4 | EC000228 - Power circuit-breaker for trafo/generator/installation prot. |
ETIM 5 | EC000228 - Power circuit-breaker for trafo/generator/installation prot. | ETIM 6 | EC000228 - Power circuit-breaker for trafo/generator/installation prot. |
ETIM 7 | EC000228 - Power circuit-breaker for trafo/generator/installation protection | ETIM 8 | EC000228 - Power circuit-breaker for trafo/generator/installation protection |
eClass | V11.0 : 27370409 | UNSPSC | 39121601 |
IDEA Granular Category Code (IGCC) | 4864 >> Enclosed 3 Pole Circuit Breakers | E-Number (Finland) | 3707276 |
E-Number (Norway) | 4364113 | Manufacturer ID | 1SAM340000R1014 |
Specifications may be subject to change without notice