Siemens 3RV2321-1HC20 Motor Protection Circuit Breaker

Siemens 3RV2321-1HC20 is a motor protection circuit breaker from the SIRIUS 3RV2 series. Siemens SIRIUS 3RV2 motor protection circuit breaker for compact, adjustable overload and short-circuit protection of motors up to 45 kW.

Key Features

Adjustable thermal trip 0.11 – 90 A; breaking up to 100 kA @ 400 V; Class 10 / 20 trip curve; auxiliary and signal contacts; UL 489 / 508 listed

Technical Specifications

• Brand: Siemens
• Model No. / Order No.: 3RV2321-1HC20
• Product Type: Motor Protection Circuit Breaker
• Family: SIRIUS 3RV2 motor protection circuit breaker (MPCB)
• Application: Motor branch short-circuit, overload, phase-loss and ground-fault protection
• Rated Current: 0.11 – 90 A (frame S00 – S12)
• Power: up to 45 kW / 60 HP @ 400 V (IEC)
• Breaking Capacity: up to 100 kA @ 400 V (per type)
• Trip Adjustment: Dial-in current setting, class 10 / 20
• Aux Contacts: Optional 1NO + 1NC side/aux blocks
• Standards: IEC/EN 60947-2 / -4-1, UL 489, UL 508, CSA C22.2
• Approvals: CE, cULus, CCC, RoHS, IECEx
• HS Code: 8536 20 90

Applications

Motor branch short-circuit, overload, phase-loss and ground-fault protection; combines disconnect + fuse-less protection in compact panels

Shipping & Payment

• Shipping Options: DHL / FedEx / UPS / TNT (inquire for details)
• Payment Methods: T/T, PayPal, Western Union, L/C
• HS Code: 8536 20 90