Schneider LV433214 ComPacT NSX100HB1 Trip Unit 3P 63 A TMD

The Schneider Electric LV433214 is a ComPact NSX100HB1 3-pole fixed-mounted circuit breaker rated at 63 A and 690 V AC, designed for distribution applications. Equipped with a thermal-magnetic TM-D trip unit, it provides overload and short-circuit protection with a rated ultimate breaking capacity of 75 kA at 660/690 V AC. Note: this product was discontinued on 27 November 2023.

Technical specifications:

• Commercial reference: LV433214
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPact NSX100...250
• Product type: Circuit breaker
• Application: Distribution
• Number of poles: 3P (3 protected poles)
• Rated current [In]: 63 A at 40 °C
• Rated operational voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC, 50/60 Hz
• Trip unit: TM-D (thermal-magnetic)
• Trip unit protection: Overload (thermal) and short-circuit (magnetic)
• Rated ultimate breaking capacity [Icu]: 85 kA at 500 V AC / 80 kA at 525 V AC / 75 kA at 660/690 V AC (IEC 60947-2)
• Rated service breaking capacity [Ics]: 85 kA at 500 V AC / 80 kA at 525 V AC / 75 kA at 660/690 V AC
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 8 kV
• Long-time pick-up adjustment [Ir]: 0.7...1 x In
• Long-time delay [tr]: 120...400 s at 1.5 x In / 15 s at 6 x Ir
• Short-time pick-up [Isd]: 500 A (fixed)
• Suitability for isolation: Yes, conforming to EN/IEC 60947-2
• Utilisation category: Category A
• Mounting: Fixed, on backplate
• Control type: Toggle
• Connection: Front (upside and downside)
• Connection pitch: 35 mm
• Slots for electrical auxiliaries: 5
• Dimensions (W x H x D): 105 x 161 x 86 mm
• Weight: 2.05 kg
• IP rating: IP40 (IEC 60529)
• IK rating: IK07 (IEC 62262)
• Operating temperature: -25...70 °C
• Storage temperature: -50...85 °C
• Mechanical durability: 50000 cycles
• Electrical durability: 10000 cycles at 690 V In
• Operating altitude: 0...2000 m without derating
• Pollution degree: 3 (IEC 60664-1)
• Certifications: Marine, CCC, EAC
• Standard: EN/IEC 60947

Features and benefits:

• High breaking capacity of 75 kA at 690 V AC suits demanding industrial environments
• Thermal-magnetic TM-D trip unit provides both overload and short-circuit protection in one device
• Adjustable long-time pick-up (0.7...1 x In) allows calibration to the protected circuit
• Suitable for isolation conforming to EN/IEC 60947-2, supporting safe maintenance procedures
• Five auxiliary slots allow flexible integration of signalling and control accessories
• Wide operating temperature range of -25...70 °C ensures reliable performance in harsh conditions

Applications:

• Industrial power distribution panels requiring high short-circuit breaking capacity
• Protection of outgoing feeder circuits in low-voltage switchboards up to 690 V AC
• Marine and offshore electrical installations requiring certified equipment
• Heavy industrial machinery and process plant distribution boards

Compliant with EN/IEC 60947-2. Part of the Schneider Electric ComPact NSX range.

Also known as: Schneider LV433214, Schneider Electric LV433214, ComPact NSX100HB1 63A 3P, NSX100 TMD circuit breaker.