SCHNEIDER ELECTRIC Compact NSX100F LV429630

Schneider Electric Compact NSX100F 100A 3P Circuit Breaker

Description

This is a ComPact NSX100F, a high-performance 3-pole moulded case circuit breaker (MCCB) from Schneider Electric. It is rated for 100A and features a TM100D thermal-magnetic trip unit, providing essential protection against overloads and short circuits. This unit is ideal for a wide range of applications in commercial and industrial electrical distribution systems.

Specifications

• Manufacturer: Schneider Electric
• Series: ComPact NSX100F
• Part Number: LV429630 (Assembled from frame LV429003 and trip unit LV429030)
• Rated Current (In): 100A at 40 deg C
• Number of Poles: 3
• Trip Unit: TM100D, Thermal-Magnetic
• Rated Operational Voltage (Ue): up to 690V AC
• Breaking Capacity (Icu): 36 kA at 415V AC

Label Info

• Frame Model: Compact NSX 100F
• Trip Unit Model: TM 100 D
• Ui: 800V
• Uimp: 8kV

Application

Designed for use in industrial control panels, main switchboards, and sub-distribution boards for the protection of cables, busbars, and electrical equipment.

Country of Origin

Made in Poland.

CO2 Impact

Choosing this refurbished component saves an estimated 44 kg of CO2, which is comparable to the emissions from a 220 km car journey.

Availability

In stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question?

Can the TM-D trip unit (LV429030) in this NSX100F be replaced with a different type, like a Micrologic electronic trip unit?

Answer

Yes, the Compact NSX platform is modular. The frame (LV429003) can accept various compatible trip units, including thermal-magnetic (TM-D, TM-G) and electronic (Micrologic) types, allowing for upgrades or changes in protection requirements.

Question?

What is the difference between the ‘F’ and ‘N’ breaking capacities in the Compact NSX series?

Answer

The letter designates the Icu (ultimate breaking capacity) at 415V AC. An ‘F’ frame, like this one, has a breaking capacity of 36 kA. An ‘N’ frame has a higher capacity of 50 kA. It’s crucial to select the correct rating for your system’s prospective short-circuit current.

Question?

Are accessories like auxiliary contacts or undervoltage releases included with this circuit breaker?

Answer

This listing is for the base circuit breaker and trip unit as shown. Accessories such as auxiliary contacts (OF/SD), shunt trips (MX), or undervoltage releases (MN) are sold separately and can be installed in the dedicated internal slots.

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Last Update: March 13, 2026