Key Parameters Category Description / Value Product Line Eaton NZM4 Model / Frame Size NZM4-XKM2 Release Type Electronic Trip Unit (as indicated by "S") - Adjustable protection settings. Rated Current (Iₙ) 1250 A (This is the frame rating. The operational current can be set within a range on the electronic trip unit). Poles 3-Pole & 4-Pole versions are available. Rated Operational Voltage (Uₑ) Up to 690 V AC, 50/60 Hz Rated Insulation Voltage (Uᵢ) 1000 V Rated Ultimate Short-Circuit Breaking Capacity (Iᶜᵘ) Very high, typically 100 kA or more at 400V AC (IEC 60947-2). The exact value must be verified from the technical data sheet. Trip Unit Functions • Long-time Delay (L) • Short-time Delay (S) • Instantaneous (I) • Ground-fault (G) protection (depending on the specific "S" variant). Mounting Fixed Mounting (for bolted installation in panels) or Draw-out Version (available as an option). Connection Primary power connections are typically made via busbars. Standards Compliance IEC/EN 60947-2 Auxiliary Contacts & Accessories Compatible with the full range of NZM4 accessories, such as auxiliary contacts, undervoltage release, shunt trip, and motor operator.

Key Parameters Category Description / Value Product Line Eaton PKZ (Equipment Protectors) Model / Frame Size PKZMC Rated Current (Iₙ) 1.6 A (This is the fixed rated current for this specific device). Poles 1-Pole, 2-Pole, 3-Pole, and 4-Pole versions are available. Rated Operational Voltage (Uₑ) 400/690 V AC Tripping Characteristic C-Curve (Moderate inrush current tolerance, typically 5-10 x Iₙ). Breaking Capacity Typically high, up to 100 kA at 400V AC (IEC 60947-2), thanks to its current-limiting design. Standards Compliance IEC/EN 60947-2 Mounting Snap-on mounting on 35 mm top-hat rail (DIN rail). Connection Cage Clamp terminal technology for easy, tool-free wiring. Auxiliary Contacts Available as snap-on modules (e.g., PKZMC-AX) to provide signaling (e.g., trip indication). Control Function Manual ON/OFF switching with a toggle handle. Can be padlocked in the OFF position.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM250 Rated Operational Current (Iₑ) at AC-3 250 A (For squirrel-cage motors) Rated Operational Power at AC-3 ~ 132 kW / 177 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 300 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 400V/500V AC. However, this is configurable. The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors AC-1: Non-inductive loads Standard Auxiliary Contacts 2 normally open (NO) contacts (as indicated by "/22") Integrated Adapter RA250 adapter pre-mounted, enabling quick installation of RCU250 modules. Electrical Durability Hundreds of thousands of operations (load-dependent) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM225A Rated Operational Current (Iₑ) at AC-3 225 A (For squirrel-cage motors) Rated Operational Power at AC-3 ~ 110 kW / 150 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 300 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 400V/500V AC. However, this is configurable. The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors AC-1: Non-inductive loads Standard Auxiliary Contacts 2 normally open (NO) contacts (as indicated by "/22") Integrated Adapter RAC440 adapter pre-mounted, enabling quick installation of RCM440 modules. Electrical Durability Hundreds of thousands of operations (load-dependent) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM225A Rated Operational Current (Iₑ) at AC-3 225 A (For squirrel-cage motors) Rated Operational Power at AC-3 ~ 110 kW / 150 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 300 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 400V/500V AC. However, this is configurable. The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors AC-1: Non-inductive loads Standard Auxiliary Contacts 2 normally open (NO) contacts (as indicated by "/22") Integrated Adapter RAC500 adapter pre-mounted, enabling quick installation of RCA/RCM500 modules. Electrical Durability Hundreds of thousands of operations (load-dependent) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM225A Rated Operational Current (Iₑ) at AC-3 225 A (For squirrel-cage motors) Rated Operational Power at AC-3 ~ 110 kW / 150 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 300 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 400V/500V AC. However, this is configurable. The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors AC-1: Non-inductive loads Standard Auxiliary Contacts 2 normally open (NO) contacts (as indicated by "/22") Integrated Adapter RDC240 adapter pre-mounted, enabling quick installation of RCM240 modules. Electrical Durability Hundreds of thousands of operations (load-dependent) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM250 Rated Operational Current (Iₑ) at AC-3 250 A (For squirrel-cage motors) Rated Operational Power at AC-3 ~ 132 kW / 177 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 300 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 400V/500V AC. However, this is configurable. The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors AC-1: Non-inductive loads Standard Auxiliary Contacts 2 normally open (NO) contacts (as indicated by "/22") Integrated Adapter RAC500 adapter pre-mounted, enabling quick installation of RCA/RCM500 modules. Electrical Durability Hundreds of thousands of operations (load-dependent) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM185A Rated Operational Current (Iₑ) at AC-3 185 A (For squirrel-cage motors) Rated Operational Power at AC-3 ~ 90 kW / 125 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 250 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 400V/500V AC. However, this is configurable. The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors AC-1: Non-inductive loads Standard Auxiliary Contacts 2 normally open (NO) contacts (as indicated by "/22") Integrated Adapter RAC500 adapter pre-mounted, enabling quick installation of RCA/RCM500 modules. Electrical Durability Hundreds of thousands of operations (load-dependent) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections.

Key Parameters Category Description / Value Product Line Eaton DILM Model / Frame Size DILM225 Rated Operational Current (Iₑ) at AC-3 225 A (For squirrel-cage motors: Starting, switching off during running) Rated Operational Power at AC-3 ~ 110 kW / 150 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 1000 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 300 A Poles 3 (Main Contacts) Coil Control Voltage DC - The specific voltage (e.g., 24V, 48V, 110V, 220V DC) must be confirmed by the order code sticker on the device itself. The "L" suffix is consistent with a DC coil. Utilization Categories AC-3: Squirrel-cage motors (starting, switching off during running) AC-1: Non-inductive or slightly inductive loads Arc Extinction System Sintered metal arc chute (as indicated by "S") Electrical Durability Hundreds of thousands of operations (dependent on load) Mechanical Durability Millions of operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Screw mounting via integrated feet or mounting plate. Connection Large screw terminals for main power connections. Auxiliary Contacts Typically, auxiliary contact blocks (e.g., DILEM...) are available as add-on accessories and can be mounted on the front.

Key Parameters Category Description / Value Product Line Eaton ED (Residual Current Devices) Model / Series ED6 Rated Current (Iₙ) 16 A Number of Poles 1P + N (2-Pole) - It breaks both the Line and Neutral conductors. Rated Operational Voltage (Uₑ) 230 V AC, 50/60 Hz (Single-Phase) Rated Residual Operating Current (IΔn) 30 mA (0.03 A) - This is the sensitivity that triggers the trip. Tripping Characteristic (Overcurrent) C-Curve (Instantaneous trip between 5-10 x Iₙ). Tripping Characteristic (Residual Current) AC Type - Responds to alternating sinusoidal residual currents. Standards Compliance IEC/EN 61008-1 (RCCBs without integral overcurrent protection) Breaking Capacity According to standard. Mounting Snap-on mounting on 35 mm top-hat rail (DIN rail). Connection Screw terminals.