Siemens 3VA2010-5HL32-0AA0 Molded Case Circuit Breaker 3P 100A 55kA

The Siemens 3VA2010-5HL32-0AA0 is a 3-pole molded case circuit breaker from the SENTRON range, rated 100 A for line protection in low-voltage AC installations. Fitted with an ETU320 electronic trip unit providing LI (overload and short-circuit) protection, it achieves a breaking capacity (Icu) of 55 kA at 415 V, class M per IEC 60947.

Technical specifications:

• MLFB: 3VA2010-5HL32-0AA0
• Manufacturer: Siemens
• Product line: SENTRON
• Product type: Molded case circuit breaker
• Trip unit: ETU320, LI
• Number of poles: 3
• Rated current (In): 100 A
• Operating voltage (AC): 690 V
• Insulation voltage: 800 V
• Breaking capacity (Icu): 85 kA at 240 V / 55 kA at 415 V / 36 kA at 500 V / 2 kA at 690 V
• Making capacity (Icm): 121 kA at 415 V
• Overload setting (Ir): 40-100 A, delay (tr): 0.5-17 s (I2t characteristic)
• Short-circuit setting (Ii): 150-1,200 A
• Terminal connection: nut keeper kit, front terminal, flat-bar 13x1 mm to 25x8 mm
• IP rating (front): IP40
• Operating temperature: -25°C to 70°C
• Dimensions (W x H x D): 4.13 x 7.13 x 3.39 in
• Weight: 2.065 kg
• Power loss: 13.5 W max (4.5 W per pole)
• Mechanical service life: 25,000 operating cycles

Features and benefits:

• Independently adjustable Ir and Ii thresholds enable selective coordination with upstream and downstream protective devices
• Adjustable overload delay (tr 0.5-17 s) supports time-graded protection in tiered distribution systems
• 55 kA breaking capacity at 415 V suits high fault-level industrial installations
• Nut keeper kit terminals accept flat-bar connections up to 25x8 mm for direct busbar mounting
• Optional motor drive accessory available for remote or automated operation

Applications:

• Incoming feeder and sub-feeder protection in industrial low-voltage switchboards
• Line protection for distribution circuits operating up to 690 V AC
• Selective time-graded protection in multi-tier distribution panels
• Busbar-connected distribution boards requiring flat-bar terminal connections

Compliant with IEC 60947. Part of the Siemens SENTRON range.

Also known as: Siemens 3VA2010-5HL32-0AA0, Siemens SENTRON 3VA2 MCCB 100A 3P, Siemens 3VA2 molded case circuit breaker 55kA.