Molded Case Circuit Breakers (MCCB)

LV432099

Schneider Electric LV432099 is a trip unit designed for use in electrical protection systems. It belongs to the Micrologic 5.3E (LSI) sub-range and is characterized by its 4 Pole configuration. This unit is equipped with L (Long-time), S0 (Short-time with fixed time delay), and I (Instantaneous) protection functions. It supports a rated current of 630A and offers adjustable protection settings, including long-time protection adjustable from 0.4 to 1 x In, short-time protection with an adjustable time delay from 1.5 to 11 x Ir (time delay from 0.1 to 0.4s), and instantaneous protection adjustable from 1.5 to 11 x In. The trip current rating is 630 AT, and it protects all 4 poles. The LV432099 features an interchangeable electronic Micrologic 5.3E (LSI) trip unit type and provides comprehensive measurement functions such as current (I1, I2, I3, IN, Imax), ground unbalance, voltage (U12, U23, U31, V1N, V2N, V3N, Uavg, Vavg), voltage unbalance, phase sequence, power (P, Q, S, cos phi), energy (kWh, kVAh, kVARh), demand current/power with an adjustable time window, and total harmonic distortion (THDu, THDv, THDi).

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LV432097

Schneider Electric LV432097 is a trip unit designed for use in electrical protection systems. It belongs to the Micrologic 5.3E (LSI) sub-range and functions solely as a trip unit. This model is equipped with three poles and offers protection functions including Long-time protection (L), Short-time protection with fixed time delay (S0), and Instantaneous protection (I). The rated current for this unit is 400A, with protection settings for Long-time protection adjustable from 0.4 to 1 times the rated current (In), Short-time protection adjustable from 1.5 to 12 times the rated current (Ir) with a time delay ranging from 0.1 to 0.4 seconds, and Instantaneous protection adjustable from 1.5 to 12 times the rated current (In). The trip current rating stands at 400 AT, and it protects all three poles. The LV432097 features an interchangeable electronic Micrologic 5.3E (LSI) trip unit type. Its measurement functions include current and voltage across phases (I1, I2, I3, IN, Imax, Iground), percentage unbalance, voltage between phases and neutral (U12, U23, U31, V1N, V2N, V3N), average voltage (Uavg, Vavg), 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 voltage and current (THDu, THDv, THDi).

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LV432096

Schneider Electric LV432096 is a trip unit designed for use in electrical protection systems. It belongs to the Micrologic 5.3E (LSI) sub-range and is characterized by its 3 Pole configuration. This unit is equipped with L (Long-time), S0 (Short-time with fixed time delay), and I (Instantaneous) protection functions. It supports a rated current of 630A and offers adjustable protection settings: Long-time protection can be adjusted from 0.4 to 1 times the rated current, Short-time protection with an adjustable time delay ranges from 1.5 to 11 times the rated current with a time delay from 0.1 to 0.4 seconds, and Instantaneous protection is adjustable from 1.5 to 11 times the rated current. The trip current rating is 630 AT, and it protects all 3 poles. The LV432096 features an interchangeable electronic Micrologic 5.3E (LSI) trip unit type. Its measurement functions include current and voltage 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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LV432094

Schneider Electric LV432094 is a trip unit designed for use in electrical protection systems. It belongs to the Micrologic 5.3A (LSI) sub-range and is characterized by its 4-pole configuration. This unit is equipped with long-time (L), short-time with fixed time delay (S0), and instantaneous (I) protection functions. The rated current for this device is 400A, with protection settings including long-time protection adjustable from 0.4 to 1 times the rated current (In), short-time protection with an adjustable time delay from 1.5 to 12 times the rated current (Ir) and a time delay range from 0.1 to 0.4 seconds, and instantaneous protection adjustable from 1.5 to 12 times the rated current (In). The trip current rating stands at 400 AT, and it protects all 4 poles. The LV432094 features an interchangeable electronic trip unit type, Micrologic 5.3A (LSI), and offers measurement functions for current (I1, I2, I3, IN, Imax) and ground unbalance percentage.

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LV432090

Schneider Electric LV432090 is a trip unit designed for use in electrical circuit protection. It belongs to the Micrologic 5.3A (LSI) sub-range and functions solely as a trip unit. This model is equipped with three poles and offers protection functions including Long-time protection (L), Short-time protection with fixed time delay (S0), and Instantaneous protection (I). The rated current for this unit is 630A. 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 11 times the rated current (Ir) and a time delay from 0.1 to 0.4 seconds, and Instantaneous protection (I) adjustable from 1.5 to 11 times the rated current (In). The trip current rating stands at 630 AT, and it protects all three poles. The LV432090 features an interchangeable electronic Micrologic 5.3A (LSI) trip unit type and includes measurement functions for current (I1, I2, I3, IN, Imax) and ground unbalance percentage.

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LV432069

Schneider Electric LV432069 is a trip unit categorized under the Micrologic 1.3M sub-range, designed to function as a trip unit alone. It is equipped for use with 3 poles and offers protection functions including S0, which provides short-time protection with a fixed time delay, and I, which offers instantaneous protection. The rated current for this unit is 320A, with protection settings for S0 adjustable from 5 to 13 times the rated current (Ir) and instantaneous protection (I) fixed at 4800A. The trip current rating stands at 320 AT, ensuring that all 3 poles are protected. This trip unit is an interchangeable electronic component, specifically engineered for precise protection and control within electrical distribution systems.

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LV431951

Schneider Electric LV431951 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX250F 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 200A, with a rated insulation voltage (Ui) of 800V. The protection settings are adjustable, offering over-current protection from 0.7 to 1.0 times the rated current (In), short-circuit pickup current adjustable between 5-10 times In, and a fully protected neutral pickup current of 1 times Ir. The rated impulse voltage (Uimp) is 8kV, and it has an adjustable residual current sensitivity ranging from 30mA to 10A. The trip current rating stands at 200 AT, with a frame current rating of 250 AF. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half load and 10,000 operations at 440Vac with full load. The rated voltage for phase-to-phase is 690V, and all four poles are protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, with a time delay for tripping adjustable between 0-800ms. It falls under utilisation category A.

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LV431950

Schneider Electric LV431950 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX250F 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 250A and a rated insulation voltage of 800V. The protection settings are adjustable, with over-current settings ranging from 0.7 to 1.0 times the rated current (In), short-circuit pickup current adjustable between 5-10 times In, and a fully protected neutral pickup current set at 1 times the rated current (Ir). The rated impulse voltage stands at 8kV, and the residual current sensitivity is adjustable between 30mA to 10A. The trip current rating is 250 AT, and the frame current rating is 250 AF. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half the rated current (In/2), and 10,000 operations at 440Vac with the rated current (In). The rated voltage for phase-to-phase connections is 690V, with all 4 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable for precise protection needs. The time delay for tripping is adjustable between 0 to 800 milliseconds, offering flexibility in response times. It falls under utilisation category A.

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LV431790

Schneider Electric LV431790 is a Moulded Case Circuit Breaker (MCCB) within the NSX250H sub-range, designed for lug connection and featuring 3 poles. It offers protection functions including L (Long-time protection) adjustable from 0.4 to 1 x In, S0 (Short-time protection with fixed time delay) adjustable from 1.5 to 10 x Ir, and I (Instantaneous protection) fixed at 3000A. The rated current 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 250 AT and 250 AF, respectively. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac; In/2 and 10,000 operations at 440Vac; In. The rated voltage (AC) phase-to-phase is 690 V, with all three poles protected. The trip unit type is Micrologic 2.2 (LI) Interchangeable Electronic, and it falls under utilisation category A.

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LV431756

Schneider Electric LV431756 is a Moulded Case Circuit Breaker (MCCB) within the NSX250H sub-range, designed for lug connection and equipped with three poles. It features magnetic protection for short-circuit incidents and supports a rated current of 220A. The device operates with a rated insulation voltage (Ui) of 800 V and an impulse voltage (Uimp) of 8 kV. Its protection settings for short-circuit pickup current are adjustable from 9 to 14 times the nominal current (In), with a frame current rating of 250 AF. The LV431756 offers a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half the rated current (In/2), and 10,000 operations at 440Vac with the rated current (In). It is designed for a rated voltage (AC) of 690 V phase-to-phase, with all three poles protected. The trip unit type is an MA Interchangeable Magnetic-only, and it falls under utilisation category A.

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LV431749

Schneider Electric LV431749 is a Moulded Case Circuit Breaker (MCCB) within the NSX250F sub-range, designed for lug connection and equipped with three poles. It features magnetic protection for short-circuit incidents, with a rated current of 150A and a rated insulation voltage (Ui) of 800V. The protection settings for short-circuit pickup current are adjustable from 9 to 14 times the rated current (In). This MCCB has a rated impulse voltage (Uimp) of 8 kV and a frame current rating of 250 AF. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half the rated current (In/2), and 10,000 operations at 440Vac with the rated current (In). The rated voltage for phase-to-phase connections is 690V, and all three poles are protected. The trip unit type is an MA Interchangeable Magnetic-only, and it falls under utilisation category A.

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LV431748

Schneider Electric LV431748 is a Moulded Case Circuit Breaker (MCCB) within the NSX250F sub-range, designed for lug connection and equipped with three poles. It features magnetic protection for short-circuit scenarios, with a rated current of 220A and a rated insulation voltage (Ui) of 800V. The short-circuit pickup current is adjustable from 9 to 14 times the rated current (In), and it has a rated impulse voltage (Uimp) of 8kV. The frame current rating stands at 250 AF. This MCCB boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half the rated current, and 10,000 operations at 440Vac with the rated current. The rated voltage for phase-to-phase connections is 690V, and all three poles are protected. It utilizes an MA Interchangeable Magnetic-only trip unit and falls under utilisation category A.

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LV431680

Schneider Electric LV431680 is a Moulded Case Circuit Breaker (MCCB) within the NSX250H sub-range, designed with a lug connection type and four poles. It features thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 250A, 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 short-circuit pickup current adjustable from 5 to 10 times In, with no neutral protection. The rated impulse voltage (Uimp) stands at 8 kV, and it has a trip current rating of 250 AT with a frame current rating of 250 AF. The LV431680 offers mechanical durability of 20,000 operations at no load and electrical durability of 20,000 operations at 440Vac with half the rated current (In/2), and 10,000 operations at 440Vac with the rated current (In). It operates at a rated voltage (AC) phase-to-phase of 690 V, with three protected poles. The trip unit type is TMD, an interchangeable thermal-magnetic adjustable unit, classified under utilisation category A.

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LV431670

Schneider Electric LV431670 is a Moulded Case Circuit Breaker (MCCB) within the NSX250H sub-range, designed for connection via lug with a 3-pole configuration. It offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 250A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with over-current protection ranging from 0.7 to 1.0 times the rated current (In) and short-circuit pickup current adjustable between 5 to 10 times In. It features a rated impulse voltage (Uimp) of 8 kV and a trip current rating of 250 AT, with a frame current rating of 250 AF. The mechanical durability of the LV431670 is rated at 20,000 operations at no load, and its electrical durability is specified as 20,000 operations at 440Vac with half the rated current (In/2) and 10,000 operations at 440Vac with the rated current (In). The rated voltage (AC) for phase-to-phase connections is 690 V, and all three poles are 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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LV431651

Schneider Electric LV431651 is a Moulded Case Circuit Breaker (MCCB) within the NSX250F sub-range. This 4-pole MCCB features lug connection type and offers thermal protection for overload and magnetic protection for short-circuit scenarios. It has a rated current of 200A, with a rated insulation voltage (Ui) of 800 V. The protection settings are adjustable, with over-current protection ranging from 0.7 - 1.0 x In and short-circuit pickup current adjustable between 5-10xIn, including a fully protected neutral pickup current of 1 x Ir. The rated impulse voltage (Uimp) stands at 8 kV, and it has a trip current rating of 200 AT. The frame current rating is 250 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability is specified as 20,000 operations at 440Vac with half the rated current (In/2) and 10,000 operations at 440Vac with the rated current (In). The rated voltage for phase-to-phase is 690 V, with all 4 poles protected. It features a TMD Interchangeable Thermal-Magnetic trip unit that is adjustable, and it falls under utilisation category A.

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LV431650

Schneider Electric LV431650 is a Moulded Case Circuit Breaker (MCCB) within the NSX250F 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 250A, with a rated insulation voltage (Ui) of 800 V. The protection settings are adjustable, with over-current adjustable from 0.7 - 1.0 x In, short-circuit pickup current adjustable from 5-10xIn, and a fully protected neutral pickup current of 1 x Ir. The rated impulse voltage (Uimp) is 8 kV, and it has a trip current rating of 250 AT with a frame current rating of 250 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability is rated at 20,000 operations at 440Vac; In/2 and 10,000 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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LV431631

Schneider Electric LV431631 is a Moulded Case Circuit Breaker (MCCB) within the NSX250F 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 200A, 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 short-circuit pickup current adjustable from 5 to 10 times In. The LV431631 has a rated impulse voltage (Uimp) of 8 kV and a trip current rating of 200 AT, with a frame current rating of 250 AF. It boasts mechanical durability of 20,000 operations at no load and electrical durability of 20,000 operations at 440Vac with half the rated current, and 10,000 operations at 440Vac with the rated current. The rated voltage (AC) phase-to-phase is 690 V, with all three poles protected. The trip unit type is TMD Interchangeable Thermal-Magnetic, adjustable, and it falls under utilisation category A.

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LV431630

Schneider Electric LV431630 is a Moulded Case Circuit Breaker (MCCB) within the NSX250F sub-range. This 3-pole MCCB features lug connection type and offers thermal protection (overload) and magnetic protection (short-circuit). It has a rated current of 250A, with a rated insulation voltage (Ui) of 800 V. The protection settings are adjustable, with over-current adjustable from 0.7 - 1.0 x In and short-circuit pickup current adjustable from 5-10xIn. The rated impulse voltage (Uimp) is 8 kV, and it has a trip current rating of 250 AT with a frame current rating of 250 AF. The mechanical durability is rated at 20,000 operations at no load, and electrical durability is rated at 20,000 operations at 440Vac with half the rated current (In/2) and 10,000 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 utilisation category A.

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LV431516

Schneider Electric LV431516 is a 4-pole trip unit designed for use in electrical protection systems. It belongs to the Micrologic 6.2E (LSIG) sub-range and functions solely as a trip unit. This part 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 250A and features adjustable protection settings: Long-time protection adjustable from 0.4 to 1 x In, Short-time protection with an adjustable time delay from 1.5 to 15 x Ir and a time delay range from 0.1 to 0.4s, Instantaneous protection adjustable from 1.5 to 12 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 250 AT, and it protects all 4 poles. The LV431516 is an interchangeable electronic trip unit type and includes measurement functions such as current and voltage 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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LV431515

Schneider Electric LV431515 is a trip unit designed for use in electrical circuit protection. 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 250A. Protection settings are adjustable, with Long-time protection ranging from 0.4 to 1 times the rated current (In), Short-time protection adjustable from 1.5 to 15 times the rated current (Ir) with a time delay between 0.1 to 0.4 seconds, Instantaneous protection adjustable from 1.5 to 12 times In, and Ground fault protection adjustable from 0.2 to 1 times In with a time delay of 0.1 to 0.4 seconds. The trip current rating stands at 250 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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