Molded Case Circuit Breakers (MCCB)

LV431121

Schneider Electric LV431121 is a Moulded Case Circuit Breaker (MCCB) within the NSX250B sub-range. This 4-pole MCCB features lug connection type and is designed with thermal protection for overload and magnetic protection for short-circuit scenarios. It has a rated current of 200A, with a frame current rating of 250 AF and a trip current rating of 200 AT. The LV431121 offers a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. It operates at a rated voltage (AC) of 690 V phase-to-phase, with 3 of its poles protected. The trip unit type is TMD, which is an interchangeable thermal-magnetic adjustable unit, and it falls under utilisation category A.

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LV431111

Schneider Electric LV431111 is a Moulded Case Circuit Breaker (MCCB) within the NSX250B sub-range, designed for lug connection and equipped with three poles. It features thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current of this MCCB is 200A, with a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. Its trip current rating stands at 200 AT, and it has a frame current rating of 250 AF. The LV431111 is capable of handling a rated voltage (AC) of 690 V phase-to-phase across its three protected poles. It incorporates a TMD Interchangeable Thermal-Magnetic trip unit that is adjustable, and it is classified under utilisation category A.

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LV431110

Schneider Electric LV431110 is a Moulded Case Circuit Breaker (MCCB) within the NSX250B sub-range, designed for lug connection and equipped with three poles. It features thermal protection for overload scenarios and magnetic protection for short-circuit conditions. This MCCB has a rated current of 250A, with a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. The trip current rating and frame current rating are both set at 250 AT and 250 AF, respectively. It operates at a rated voltage (AC) for phase-to-phase connections up to 690 V. All three poles are protected, and it utilizes a TMD Interchangeable Thermal-Magnetic trip unit that is adjustable, classified under utilisation category A.

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LV431101

Schneider Electric LV431101 is a Moulded Case Circuit Breaker (MCCB) within the NSX250B sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current of the LV431101 is 200A, with a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. Its trip current rating stands at 200 AT, and it has a frame current rating of 250 AF. The rated voltage for AC phase-to-phase connections is 690 V, with 2 poles protected. This MCCB utilizes a TMD Interchangeable Thermal-Magnetic trip unit, which is adjustable, and falls under the utilisation category A.

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LV431100

Schneider Electric LV431100 is a Moulded Case Circuit Breaker (MCCB) within the NSX250B sub-range, designed for lug connection and equipped with 3 poles. It features thermal protection for overload scenarios and magnetic protection against short-circuits. The rated current for this MCCB is 250A, with a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. The trip current rating and frame current rating are both set at 250 AT and 250 AF, respectively. It operates at a rated voltage (AC) for phase-to-phase connections of 690 V and provides protection for 2 poles. The LV431100 incorporates a TMD Interchangeable Thermal-Magnetic trip unit, which is adjustable, and it falls under utilisation category A.

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LV430953

Schneider Electric LV430953 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX160F Vigi sub-range. It features a lug connection type and is designed with 4 poles. This MCCB offers thermal protection for overload scenarios, magnetic protection against short-circuits, and earth leakage protection with Vigi functionality. It has a rated current of 80A and a rated insulation voltage of 800V. The protection settings include over-current adjustable from 0.7 to 1.0 times the rated current, a fixed short-circuit pickup current at 640A, and a fully protected neutral pickup current at 1 times the rated current. The rated impulse voltage stands at 8kV, with residual current sensitivity adjustable between 30mA to 10A. The trip current rating is 80 AT, and the frame current rating is 160 AF. Mechanical durability is rated at 40,000 operations without load, and electrical durability is rated at 40,000 operations at 440Vac with half the rated current and 20,000 operations at 440Vac with the rated current. The rated voltage for phase-to-phase is 690V, with all 4 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, and the time delay for tripping is adjustable between 0 to 800ms. It falls under utilisation category A.

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LV430952

Schneider Electric LV430952 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX160F Vigi sub-range. This 4-pole device features lug connection type and offers thermal protection (overload), magnetic protection (short-circuit), and earth leakage protection (Vigi). It has a rated current of 100A, rated insulation voltage (Ui) of 800V, and protection settings that include over-current adjustable from 0.7 - 1.0 x In, short-circuit pickup current fixed at 800A, and fully protected neutral pickup current 1 x Ir. The rated impulse voltage (Uimp) is 8 kV, with residual current sensitivity adjustable between 30; 300; 1000; 3000; 10000mA / 0.03; 0.3; 1; 3; 10A. The trip current rating is 100 AT, and the frame current rating is 160 AF. Mechanical durability at no load is 40,000 operations, and electrical durability with load is 40,000 operations at 440Vac; In/2 and 20,000 operations at 440Vac; In. Rated Voltage (AC) phase-to-phase is 690 V, with all 4 poles protected. The trip unit type is TMD Interchangeable Thermal-Magnetic (adjustable), and the time delay (tripping) is adjustable between 0-40; 60-140; 150-300;310-800ms / 0-0.04; 0.06-0.14; 0.15-0.3; 0.31-0.8 s. It falls under utilisation category A.

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LV430951

Schneider Electric LV430951 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX160F Vigi sub-range. This 4-pole device features lug connection type and offers thermal protection for overload scenarios, magnetic protection against short-circuits, and earth leakage protection. It has a rated current of 125A, with a rated insulation voltage of 800V. The protection settings include over-current adjustable from 0.7 to 1.0 times the rated current, with a short-circuit pickup current fixed at 1250A and a fully protected neutral pickup current at 1 times the rated current. The rated impulse voltage stands at 8kV, and it offers adjustable residual current sensitivity ranging from 30mA to 10A. The trip current rating is 125 AT, and the frame current rating is 160 AF. Mechanical durability is rated at 40,000 operations at no load, and electrical durability at 20,000 to 40,000 operations under load conditions, depending on the load. The rated voltage for phase-to-phase connections is 690V. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable for precise protection needs, with a time delay for tripping adjustable between 0 to 800ms. All four poles are protected, and it is classified under utilisation category A.

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LV430950

Schneider Electric LV430950 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX160F Vigi sub-range. It features a lug connection type and is designed with 4 poles. This MCCB offers thermal protection for overload scenarios, magnetic protection for short-circuit conditions, and earth leakage protection with Vigi functionality. It has a rated current of 160A and a rated insulation voltage of 800 V. The protection settings include over-current adjustable from 0.7 to 1.0 times the rated current, a fixed short-circuit pickup current at 1250A, and a fully protected neutral pickup current at 1 times the rated current. The rated impulse voltage stands at 8 kV, with residual current sensitivity adjustable between 30mA to 10A. The trip current rating is 160 AT, and the frame current rating is 160 AF. Mechanical durability is rated at 40,000 operations without load, and electrical durability is rated at 40,000 operations at 440Vac with half the rated current and 20,000 operations at 440Vac with the rated current. The rated voltage for phase-to-phase is 690 V, with all 4 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, and the time delay for tripping is adjustable between 0 to 800ms. It falls under utilisation category A.

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LV430790

Schneider Electric LV430790 is a Moulded Case Circuit Breaker (MCCB) within the NSX160H sub-range, designed for lug connection and featuring 3 poles. It offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). The rated current is 160A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for L (Long-time protection) from 0.4 to 1 x In and S0 (Short-time protection with fixed time delay) from 1.5 to 10 x Ir, while I (Instantaneous protection) is fixed at 2400A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 160 AT and a frame current rating of 160 AF. Mechanical durability is rated at 40,000 operations at no load, and electrical durability at 20,000 operations with load (440Vac; In) and 40,000 operations at half load (440Vac; In/2). The rated voltage (AC) phase-to-phase is 690 V, with all 3 poles protected. It features a Micrologic 2.2 (LI) interchangeable electronic trip unit and falls under utilisation category A.

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LV430672

Schneider Electric LV430672 is a Moulded Case Circuit Breaker (MCCB) within the NSX160H sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 100A, with a rated insulation voltage (Ui) of 800 V. Protection settings include over-current adjustable from 0.7 - 1.0 x In and a fixed short-circuit pickup current at 800A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 100 AT and a frame current rating of 160 AF. It boasts mechanical durability of 40,000 operations at no load and electrical durability of 40,000 operations at 440Vac; In/2 and 20,000 operations at 440Vac; In. The rated voltage (AC) phase-to-phase is 690 V, with all 3 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic (adjustable), and it falls under utilisation category A.

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LV430670

Schneider Electric LV430670 is a Moulded Case Circuit Breaker (MCCB) within the NSX160H sub-range, designed for lug connection and featuring 3 poles. It offers thermal protection for overload scenarios and magnetic protection against short-circuits. The rated current for this device is 160A, with a rated insulation voltage (Ui) of 800 V. Protection settings include over-current adjustable from 0.7 to 1.0 times the rated current (In) and a fixed short-circuit pickup current of 1250A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating and frame current rating both at 160 AT and 160 AF, respectively. This MCCB boasts a mechanical durability of 40,000 operations at no load and an electrical durability of 40,000 operations at 440Vac with half the rated current (In/2), and 20,000 operations at 440Vac with the rated current (In). It operates at a rated voltage (AC) phase-to-phase of 690 V, protects 3 poles, and features a TMD interchangeable thermal-magnetic trip unit that is adjustable. The utilisation category for this breaker is A.

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LV430651

Schneider Electric LV430651 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range. This 4-pole MCCB features lug connection type and offers thermal protection (overload) and magnetic protection (short-circuit). It has a rated current of 125A, with a rated insulation voltage (Ui) of 800 V. The protection settings include over-current adjustable from 0.7 - 1.0 x In, short-circuit pickup current fixed at 1250A, and fully protected neutral pickup current at 1 x Ir. The rated impulse voltage (Uimp) is 8 kV, and the trip current rating is 125 AT, with a frame current rating of 160 AF. Mechanical durability is rated at 40,000 operations at no load, and electrical durability is rated at 40,000 operations at 440Vac; In/2 and 20,000 operations at 440Vac; In. The rated voltage (AC) phase-to-phase is 690 V, with all 4 poles protected. The trip unit type is TMD Interchangeable Thermal-Magnetic (adjustable), and it falls under utilisation category A.

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LV430650

Schneider Electric LV430650 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range. This 4-pole MCCB features lug connection type and offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. It has a rated current of 160A, with a rated insulation voltage (Ui) of 800V. The protection settings include over-current adjustable from 0.7 - 1.0 x In, a short-circuit pickup current fixed at 1250A, and a fully protected neutral pickup current of 1 x Ir. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating and frame current rating both at 160 AT and 160 AF, respectively. It boasts mechanical durability of 40,000 operations at no load and electrical durability of 40,000 operations at 440Vac; In/2 and 20,000 operations at 440Vac; In. The rated voltage for phase-to-phase is 690 V, with all 4 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, and it falls under utilisation category A.

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LV430631

Schneider Electric LV430631 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 125A, with a rated insulation voltage (Ui) of 800 V. Protection settings include over-current adjustable from 0.7 - 1.0 x In and a short-circuit pickup current fixed at 1250A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 125 AT and a frame current rating of 160 AF. It boasts a mechanical durability of 40,000 operations at no load and an electrical durability of 40,000 operations at 440Vac with half the rated current (In/2), and 20,000 operations at 440Vac with the rated current (In). The rated voltage (AC) phase-to-phase is 690 V, with all three poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, and it falls under the utilisation category A.

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LV430630

Schneider Electric LV430630 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 160A, with a rated insulation voltage (Ui) of 800 V. Protection settings include over-current adjustable from 0.7 - 1.0 x In and a short-circuit pickup current fixed at 1250A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating and frame current rating both at 160 AT and 160 AF, respectively. It boasts a mechanical durability of 40,000 operations at no load and an electrical durability of 40,000 operations at 440Vac; In/2 and 20,000 operations at 440Vac; In. The rated voltage (AC) phase-to-phase is 690 V, with all 3 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic (adjustable), and it falls under the utilisation category A.

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LV430621

Schneider Electric LV430621 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range, designed for lug connection and featuring 3 poles. It offers thermal protection for overload scenarios and magnetic protection against short-circuits. The rated current for this device is 125A, with a rated insulation voltage (Ui) of 800 V. Its protection settings include over-current adjustable from 0.7 to 1.0 times the rated current (In) and a fixed short-circuit pickup current of 1250A. The LV430621 has a rated impulse voltage (Uimp) of 8 kV and a trip current rating of 125 AT, with a frame current rating of 160 AF. It boasts mechanical durability of 40,000 operations at no load and electrical durability of 40,000 operations at 440Vac with half the rated current (In/2), and 20,000 operations at 440Vac with the rated current (In). The rated voltage for phase-to-phase connections is 690 V, with 2 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable for precise protection settings, and it falls under utilisation category A.

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LV430520

Schneider Electric LV430520 is a trip unit designed for use in electrical circuit protection. It belongs to the Micrologic 2.2M (LI) sub-range and functions solely as a trip unit. This model is equipped with three poles and offers a variety of protection functions including long-time protection (L), short-time protection with a fixed time delay (S0), and instantaneous protection (I), along with phase unbalance or phase loss detection. The rated current for this unit is 150A. Its protection settings are adjustable, with long-time protection (L) ranging from 0.5 to 1 times the rated current (In), short-time protection (S0) adjustable from 5 to 13 times the rated current (Ir), and instantaneous protection (I) fixed at 2250A. The unit is designed to trip at greater than 30% unbalance with a time delay of 0.7 seconds during starting and 4 seconds during normal operation. All three poles are protected, and the trip unit type is an interchangeable electronic Micrologic 2.2M (LI).

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LV430515

Schneider Electric LV430515 is a trip unit designed for use in electrical protection systems. It belongs to the Micrologic 6.2A (LSIG) sub-range and functions solely as a trip unit. This model is equipped with four poles and offers a variety of protection functions including Long-time protection (L), Short-time protection with fixed time delay (S0), Instantaneous protection (I), and Ground fault protection (G). The rated current for this unit is 160A. Its protection settings are adjustable, with Long-time protection (L) ranging from 0.4 to 1 times the rated current (In), Short-time protection (S) with an adjustable time delay ranging from 1.5 to 15 times the rated current (Ir) and a time delay from 0.1 to 0.4 seconds, Instantaneous protection (I) adjustable from 1.5 to 15 times In, and Ground fault protection (G) adjustable from 0.2 to 1 times In with a time delay of 0.1 to 0.4 seconds. The trip current rating is 160 AT, and all four poles are protected. This trip unit is an interchangeable electronic type from the Micrologic 6.2A (LSIG) series and includes measurement functions for I1, I2, I3, IN, Imax, Iground, and percentage unbalance.

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LV430506

Schneider Electric LV430506 is a trip unit designed for use in electrical protection systems. It belongs to the Micrologic 6.2E (LSIG) sub-range and functions as a trip unit alone with 3 poles. This unit offers a variety of protection functions including Long-time protection (L), Short-time protection with fixed time delay (S0), Instantaneous protection (I), and Ground fault protection (G). It has a rated current of 160A and provides adjustable protection settings: Long-time protection adjustable from 0.4 to 1 x In, Short-time protection with adjustable time delay from 1.5 to 15 x Ir (time delay from 0.1 to 0.4s), Instantaneous protection adjustable from 1.5 to 15 x In, and Ground fault protection adjustable from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The trip current rating is 160 AT, and it protects 3 poles. The LV430506 features an interchangeable electronic Micrologic 6.2E (LSIG) trip unit type. Its measurement function includes current and voltage parameters across phases, voltage unbalance, phase sequence, power metrics (P, Q, S, cos phi), energy consumption (kWh, kVAh, kVARh), demand current/power with an adjustable time window, and total harmonic distortion for current and voltage (THDu, THDv, THDi).

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