Technical Parameters Specification Value / Description Product Type Over-Voltage & Under-Voltage Protection Device with Auto-Reclosing Model Series ARVP-C 3N Rated Supply System Three-phase + Neutral (3P+N) Rated Supply Voltage ~400 V AC (standard for 3N variants) Nominal Frequency 50/60 Hz Rated Current Options 25 A, 32 A, 40 A, 50 A, 63 A (varies by specific model) Protection Functions Over-voltage shut-off, under-voltage shut-off Auto-Reclosing Yes – reconnects load when voltage returns to acceptable range Mounting Type DIN-rail (35 mm) Typical Operating Conditions Standard low-voltage industrial/commercial environments Typical Applications Motor protection, HVAC loads, distribution systems Contact/Output Internal relay or switching device to disconnect and reconnect load Standards Compliance Designed to IEC/EN low-voltage safety standards (typical for such protective devices)*

Technical Parameters Specification Details Product Type Installation Contactor Series ESB63-22N Mounting DIN-rail (TH35 modular rail) Number of Poles 4-pole contactor body Contact Configuration 2 Normally Open (NO) + 2 Normally Closed (NC) Rated Operational Current (AC-1) Up to 63 A Rated Operational Voltage (Main Circuit) Up to 400 V AC Control/Coil Voltage AC/DC coil, e.g., 230 V AC/DC (for ESB63-22N-06) Control Circuit Frequency Up to 400 Hz Coil Type AC/DC hum-free coil Rated Insulation Voltage (Ui) ~500 V Utilization Category AC-1 general switching Rated Power (approx.) ~14.5 kW (approx. at 230 VAC) Terminal Type Screw terminals Degree of Protection IP20 Operating Temperature Range −25 °C to +55 °C Dimensions (approx.) 54 mm (W) × 85 mm (H) × 65 mm (D) Weight ~0.40 kg Typical Applications Lighting, motors, HVAC, pumps, heaters, general load switching

Technical Parameters Specification Details Product Type Installation Contactor Series ESB40-22N Mounting DIN-rail (modular TH35) Number of Poles 4 (4-pole contactor body) Contact Configuration 2 Normally Open (2NO) + 2 Normally Closed (2NC) Rated Operational Current (AC-1) Up to 40 A Rated Operational Voltage (Main Circuit) Up to 400 V AC / 220 V DC Control/Coil Voltage AC/DC control depending on variant (e.g., 24 V AC/DC for -01, 230 V AC/DC for -06) Control Coil Type AC/DC hum-free coil Rated Insulation Voltage (Ui) 500 V Utilization Category AC-1, general switching Rated Operational Current AC-3 (Motor) ~22 A at 230 V AC (NO contact) Rated Operational Power AC-3 ~3.7 kW at 230 V AC (NO contact) Rated Operational Power AC-1 ~9.2 kW at 230 V AC (NO contact) Terminal Type Screw terminals Wiring Capacity Typical flexible up to ~16 mm² (main circuit) Degree of Protection IP20 Operating Temperature Range −25 °C to +55 °C Mechanical Durability High cycle life suitable for frequent switching Dimensions (approx.) ~54 mm (W) × 85 mm (H) × 64–65 mm (D) Weight ~0.405 kg Typical Applications Lighting, heating, ventilation, pumps, motor control, general load switching

Technical Parameters Specification Description Product Type Installation Contactor Model / Order Code ESB24-30-01 Mounting Type DIN-rail (modular TH35) Number of Poles 4 (internal) with 3 Normally Open (NO) main contacts Rated Operational Current (AC-1) 24 A Rated Operational Voltage (Main Circuit) Up to 400 V AC Control / Coil Voltage Typically 24 VAC/DC (ESB24-30-01 variant) Control Coil Type AC/DC hum-free coil Rated Insulation Voltage (Ui) 500 V Rated Impulse Withstand Voltage (Uimp) 6 kV Utilization Category AC-1 general switching Ambient Operating Temperature –25 °C to +55 °C Degree of Protection IP20 (when mounted in enclosure) Dimensions (approx.) Width: ~36 mm; Height: ~85 mm; Depth: ~65 mm Weight ~0.235 kg Standards IEC/EN 60947 series Typical Applications Load switching for lights, heaters, small motors, pumps, HVAC control

Technical Parameters Specification Value Product Type Installation Contactor Series ESB24 Model ESB24-31 Number of Poles 4 Contact Configuration 3 Normally Open (NO), 1 Normally Closed (NC) Rated Operational Current (AC-1) 24 A at 400 V AC Rated Operational Power (AC-1) Up to ~5.5 kW (single-phase 230 V), ~16 kW (three-phase 400 V) Rated Operational Current (AC-3) ~9 A (motor loads at 230 V or 400 V) Control/Coil Voltage Typically 230…240 V AC/DC (varies with variant) Rated Insulation Voltage (Ui) 500 V Rated Impulse Withstand Voltage (Uimp) 6 kV Mounting DIN-rail (TH35) Degree of Protection IP20 Ambient Operating Temperature –25 °C to +55 °C Pollution Degree 3 Rated Frequency Range 40…450 Hz Mechanical Durability ~1,000,000 operations Electrical Durability AC-1: ~150,000 cycles; AC-3: ~500,000 cycles Dimensions (approx.) 36 × 85 × 65 mm (W × H × D) Weight ~0.24 kg Standards IEC/EN 60947 series Typical Applications Lighting, HVAC, pumps, heaters, motor control, general load switching

Technical Parameters Specification Details Product Type Installation Contactor Series ESB25-40N Number of Poles 4 Main Contact Configuration 4 Normally Open (4NO) Rated Operational Current (AC-1) 25 A Rated Operational Voltage (Main Circuit) Up to 400 V AC / 220 V DC Control/Coil Voltage Depends on model variant (e.g., 230–240 V AC/DC for ESB25-40N-06) Control Circuit Frequency Up to 400 Hz Coil Type AC/DC hum-free coil Mounting DIN-rail mounting (TH35 standard) Degree of Protection IP20 Rated Insulation Voltage (Ui) 500 V Operating Temperature Range −25 °C to +55 °C Dimensions ~36 mm (W) × 85 mm (H) × ~64.8 mm (D) Weight ~0.235–0.255 kg Terminal Type Screw terminals Standards Compliance IEC/EN 60947 series Typical Applications Lighting, heating, pumps, HVAC, general load switching

Technical Parameters Specification Details Product Type Installation Contactors Series ESB40-40N Number of Poles 4 (Four poles) Main Contact Configuration 4 Normally Open (4 NO) Rated Operational Current (AC-1) 40 A Rated Operational Voltage (Main Circuit) Up to 400 V AC / 220 V DC Control/Coil Voltage AC/DC voltage depending on variant (e.g., 230 V AC/DC for ESB40-40N-06) Mounting Type DIN-rail (TH35) Rated Insulation Voltage (Ui) 500 V Rated Impulse Withstand Voltage (Uimp) 6 kV Rated Operational Power AC-1 Single phase ~9.2 kW at 230 V / Three phase ~27.7 kW at 400 V Rated Operational Current AC-3 ~22 A (motor loads) Electrical Durability AC-1 ~150000 cycles; AC-3 ~100000 cycles Termination Type Screw terminals Wire Stripping Length ~7 mm (control) / ~13 mm (main) Tightening Torque ~0.9 N·m (control) / ~2.5 N·m (main) Degree of Protection IP20 Operating Ambient Temperature −25 °C to +55 °C Dimensions (approx.) ~54 mm (W) × 85 mm (H) × 65 mm (D) Mechanical Durability ~1 000 000 cycles Standards Compliance IEC/EN 60947 series Typical Applications Lighting, heating, motor switching, pumps, HVAC control, general load switching

Technical Parameters Specification Description Product Type Installation Contactor Series ESB63 Model ESB63-40 Number of Poles 4 Contact Configuration 4 Normally Open (4NO) Rated Operational Current (Ie) 63 A (AC-1) Rated Operational Voltage Up to 400 V AC Control Circuit Voltage Depends on variant (e.g. 24 V DC, 230 V AC/DC) Coil Type AC/DC hum-free coil Utilization Category AC-1 Mounting Type DIN-rail mounting Degree of Protection IP20 (when installed in enclosure) Rated Insulation Voltage 500 V Operating Temperature −25 °C to +55 °C Dimensions (W × H × D) Approx. 54 × 85 × 65 mm Weight Approx. 0.4 kg Standards IEC / EN 60947

Key Features Self-supplied electronic overload relay (no external supply needed) Protection against motor overload and phase loss Wide current setting range: 115–380 A Selectable trip classes: 10E, 20E, 30E Automatic or manual reset Trip-free mechanism and status indication Temperature compensation for wide ambient range STOP and TEST functions Direct mounting onto block contactors Sealable operating elements for safety Technical Specifications Parameter Value / Detail Type Self-supplied electronic overload relay Current Setting Range 115 … 380 A Number of Poles 3 Auxiliary Contacts 1 NC, 1 NO Rated Voltage 600 V AC/DC (Aux), 1000 V AC (Main) Rated Insulation Voltage (Ui) 1000 V Impulse Withstand Voltage (Uimp) 6 kV (Aux), 8 kV (Main) Frequency 50/60 Hz & DC capable (aux) Trip Classes 10E / 20E / 30E Reset Options Manual / Automatic Ambient Temperature Range −25 to +70 °C Dimensions (W×H×D) 105 × 187.6 × 122.8 mm Weight ~1.338 kg Connection Type Screw Terminals Mounting Direct on compatible contactors Enclosure Rating IP10 / IP20 (depending on installation) Standards Compliance IEC/EN 60947 series; UL; RoHS

Parameters Parameter Value / Typical Specification Product Family ABB VD4 Medium‑Voltage Vacuum Circuit Breaker Model Designation VD4 12.12.32 (M variant) Rated System Voltage (Ur) ~12 kV (medium‑voltage class) Rated Normal Current (In) ~1250 A (typical for the 12.12.32 configuration) Rated Short‑Circuit Breaking Current 31.5 kA (symmetrical) Impulse Withstand Voltage (Up) ~75 kV (lightning impulse) Power Frequency Withstand (Ud) ~28 kV rms Frequency 50/60 Hz Poles 3 (three phases) Vacuum Interrupter Technology Integrated interrupters inside resin‑embedded poles Operating Mechanism Stored‑energy spring mechanism with manual or motorized charging Operating Sequence Typically 0‑0.3s‑CO‑15s‑CO (standard switchgear sequence) Mechanical Life Very high (tens of thousands of operations) Mounting Option Fixed or withdrawable for medium‑voltage switchgear Protection & Standards IEC 62271‑100 compliance for medium‑voltage breakers Typical Use Cases Switchgear feeder protection, transformer protection, motor feeder circuits Accessories Shunt releases, undervoltage releases, auxiliary contacts, interlocks Environmental Designed for industrial and utility electrical environments Weight ~90–120 kg (system variation)

Key Specifications Specification Value / Description Model AX09‑30‑10 Product Type 3‑Pole AC Contactor Main Contacts 3 × Normally Open (NO) Auxiliary Contact(s) 1 × NO (built‑in) Rated Operational Voltage Up to 690 V AC Rated Operational Current (AC‑3) 9 A @ 415 V AC (typical) Motor Power Rating (AC‑3) ~4 kW @ 415 V AC (1.5–2.2 HP range depending on voltage) Control Circuit Voltage Options Typically 24 V AC / 110–120 V AC / 220–240 V AC (coil dependent) General Use Rating (UL/CSA) 21 A @ 600 V AC Insulation Voltage (Ui) 690 V AC Standards IEC 60947‑4‑1 (AC contactor), UL/CSA listed Terminal Type Screw clamp Degree of Protection IP20 (installed) Weight (approx.) ~0.33 kg Mounting Panel / DIN‑rail compatible Operating Temp. Range ~‑40 °C to +70 °C Typical Use Motor control, AC switching, automation panels

Key Specifications Specification Value / Description Model ABB A12‑30‑10 Product Type 3‑Pole AC Contactor Order Code Examples 1SBL161001R8010 (depends on coil voltage) Rated Insulation Voltage (Ui) Up to 1000 V AC Rated Operational Voltage Up to 690 V AC (IEC) / 600 V AC (UL) Rated Thermal Current (Ith) ~28 A Rated Operational Current (Ie) ~27 A at 690 V AC (AC‑1) Rated Load for Motors (AC‑3) ~12 A (e.g., ~5.5 kW @ 400 V) Poles 3 main poles Auxiliary Contacts (Standard) 1 NO (built‑in) Coil Voltage Configurable (examples include 24 V, 110 V, 220‑240 V AC) Coil Frequency 50/60 Hz Mounting DIN‑rail or panel mount Terminal Type Screw terminals Standards Compliance IEC 60947‑4‑1 and EN 60947‑4‑1 Ambient Operating Temp. ~‑40 °C to +55 °C (varies by installation) Mounting Size / Dimensions ~44 × 74 × 74 mm Weight (approx.) ~0.34 kg Typical Use Motor control, power switching, automation control