Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series NZM Product Model NZMN3-A400-E Product Type Miniature Circuit Breaker (MCB) with Auxiliary Contact Standards IEC 60947-2 Number of Poles 3 Poles (3P) Rated Current (Iₙ) 40 A Tripping Characteristic / Curve Type C (Instantaneous trip: 5 to 10 x Iₙ) Rated Operational Voltage (Uₑ) 400 V AC, 50/60 Hz Rated Insulation Voltage (Uᵢ) 500 V AC Breaking Capacity (Icu) 10 kA at 400V AC Auxiliary Contact 1 NO (Normally Open) - [Note: The "E" suffix typically signifies an auxiliary contact, but the exact configuration (NO/NC) should be verified with the official datasheet. Some coding systems use "E" for NO contact.] Electrical Life 10,000 cycles Mechanical Life 20,000 cycles Mounting 35 mm DIN Rail (EN 60715) Terminal Capacity Up to 25 mm² Approvals / Certifications CE, CCC, IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZM97 Product Model IZM97B3-U20W Product Type Fixed Mounted Air Circuit Breaker (ACB) Number of Poles 3 Poles Rated Insulation Voltage (Ui) 1000 V AC Rated Operational Voltage (Ue) 690 V AC Frame Size (Inm) 3200 A Rated Current (Iu) 3200 A (Adjustable via trip unit) Rated Ultimate Breaking Capacity (Icu) at 415V 150 kA (IEC 60947-2) Trip Unit U20W (Advanced Electronic Trip Unit) Protection Functions Long-time, Short-time, Instantaneous, Ground Fault, Load Monitoring Measurement & Monitoring Current, Voltage, Power, Energy, Power Factor, Frequency, Harmonics (THD) Communication Protocols Embedded Ethernet (Modbus TCP), RS-485 (Modbus RTU) Display Graphical LCD Display Mounting Fixed Installation in Switchboard Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Designation IZM-DTP+EPA (Combination Kit) Compatible Series Eaton IZM Series Air Circuit Breakers Components Included 1 x Digital Test Plug (IZM-DTP) 1 x Extended Protection Adapter (IZM-EPA) Digital Test Plug (DTP) Function Secondary Injection Testing of the Electronic Trip Unit Extended Protection Adapter (EPA) Function Provides connection points for external Earth Fault (Ground Fault) protection sensors. Typical Use Case • Testing & Commissioning: Verify trip unit settings and functionality. • Enhanced Protection: Implement comprehensive ground fault protection by connecting external CBCTs (Core Balance Current Transformers). Connection Plugs directly into the electronic trip unit of compatible IZM breakers.

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZM97 Product Model IZM97N3-V25F Product Type Fixed Mounted Air Circuit Breaker (ACB) Number of Poles 3 Poles Rated Insulation Voltage (Ui) 1000 V AC Rated Operational Voltage (Ue) 690 V AC Frame Size (Inm) 2500 A Rated Current (Iu) 2500 A (adjustable via trip unit) Rated Ultimate Breaking Capacity (Icu) at 415V 100 kA (IEC 60947-2) Trip Unit V25F (Electronic Trip Unit) Protection Functions Long-time, Short-time, Instantaneous, Ground Fault Measurement Functions Current, Voltage (with external VT), Power, Energy, etc. Communication Supports communication modules (optional) Display LCD Display Mounting Fixed Installation in Switchboard Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZMX Product Model IZMX16H3-V12W Product Type Molded Case Circuit Breaker (MCCB) Number of Poles 3 Poles Rated Operational Voltage (Ue) 400 V AC (50/60 Hz) Frame Size (Iu) 160 A Rated Current (In) Adjustable, up to 160 A Rated Ultimate Breaking Capacity (Icu) at 415V 36 kA (IEC 60947-2) Trip Unit Type V12W Electronic Trip Unit Protection Functions Long-time delay (L), Short-time delay (S), Instantaneous (I), Ground-fault (G) Measurement Functions Current, Voltage, Power, Energy, Power Factor, Frequency Communication Supports optional communication modules (e.g., for Modbus) Display LCD display for parameter setting and measurement reading Mounting Fixed Installation Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZMX Product Model IZMX40-2500A Product Type Molded Case Circuit Breaker (MCCB) Number of Poles 3 Poles Rated Operational Voltage (Ue) 690 V AC Frame Size (Iu) 2500 A Rated Current (In) 2500 A Rated Ultimate Breaking Capacity (Icu) at 415V 150 kA (IEC 60947-2) Trip Unit Type Fixed Magnetic (Non-adjustable) Protection Functions Overload (via thermal bi-metallic strip), Instantaneous Short-Circuit (Magnetic) Operating Mechanism Manual (Standard) Mounting Fixed Installation in Switchboard Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZM97 Product Model IZM97B3-P40W Product Type Fixed Mounted Air Circuit Breaker (ACB) Number of Poles 3 Poles Rated Insulation Voltage (Ui) 1000 V AC Rated Operational Voltage (Ue) 690 V AC Frame Size (Inm) 3200 A Rated Current (Iu) 4000 A Rated Ultimate Breaking Capacity (Icu) at 415V 150 kA (IEC 60947-2) Trip Unit P40W (Advanced Electronic Trip Unit) Protection Functions Long-time, Short-time, Instantaneous, Ground Fault, Load Monitoring Measurement Functions Current, Voltage, Power, Energy, Frequency, Power Factor, Harmonics, etc. Communication Protocols Embedded Ethernet (Modbus TCP), RS-485 (Modbus RTU) Display Graphical LCD Display Mounting Fixed Installation in Switchboard Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZM91 Product Model IZM91N3C-V16F Product Type Draw-Out Air Circuit Breaker (ACB) Number of Poles 3 Poles Rated Operational Voltage (Ue) 690 V AC Frame Size (Inm) 1600 A Rated Current (Iu) 1600 A (Adjustable via trip unit) Rated Ultimate Breaking Capacity (Icu) at 415V 65 kA (IEC 60947-2) Trip Unit V16F (Electronic Trip Unit) Protection Functions Long-time, Short-time, Instantaneous, Ground Fault Measurement Functions Current, Voltage, Power, Energy, Power Factor, Frequency Communication Supports communication modules (optional) Mounting Style Draw-Out (in compatible fixed mounting frame) Display LCD Display Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZMX Product Model IZMX16N3-V12W Product Type Molded Case Circuit Breaker (MCCB) with Electronic Trip Unit Number of Poles 3 Poles Rated Operational Voltage (Ue) 400 V AC (50/60 Hz) Frame Size (Iu) 160 A Rated Current (In) Adjustable, up to 160 A Rated Ultimate Breaking Capacity (Icu) at 415V 36 kA (IEC 60947-2) Trip Unit Type V12W Electronic Trip Unit Protection Functions Long-time delay (L), Short-time delay (S), Instantaneous (I), Ground-fault (G) Measurement Functions Current, Voltage, Power, Energy, Power Factor, Frequency Communication Supports optional communication modules (e.g., for Modbus) Display LCD display for parameter setting and measurement reading Mounting Fixed Installation Standards IEC 60947-2

Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series IZMX Product Model IZMX16H44-V16W Product Type 4-Pole Molded Case Circuit Breaker (MCCB) with Electronic Trip Unit Number of Poles 4 Poles (3 Poles + Neutral) Rated Operational Voltage (Ue) 400 V AC (50/60 Hz) Frame Size (Iu) 160 A Rated Current (In) Adjustable, up to 160 A Rated Ultimate Breaking Capacity (Icu) at 400V 36 kA (IEC 60947-2, typical value for this frame) Trip Unit Type V16W Electronic Trip Unit Protection Functions Long-time delay (L), Short-time delay (S), Instantaneous (I), Ground-fault (G) Measurement Functions Current, Voltage, Power, Energy, Power Factor, Frequency, Harmonics Communication Supports optional communication modules (e.g., for Modbus) Display LCD display for parameter setting and measurement reading Mounting Fixed Installation Standards IEC 60947-2