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3RV1021-1EA10

3RV1021-1EA10 – Siemens SENTRON Motor Protection Circuit Breaker (MPCB)

Type: 3RV1 series (MPCB)

Rated Current: 10A (adjustable 5–10A)

Voltage: 690V AC / 600V DC

Breaking Capacity: 50 kA @ 415V

Protection: Overload & short-circuit (Ir/Im adjustable)

Trip Class: 10 (motor starting)

Mounting: DIN rail (35mm)

Standards: IEC 60947-2/-4-1, UL/CSA

Applications: Motor protection (pumps, fans), industrial control systems.

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General Specifications:
Product Type: SENTRON 3RV Motor Protection Circuit Breaker (MPCB)

Rated Operational Voltage (Ue):

AC: 690V

DC: 600V (for DC applications)

Rated Current (Ie): 10A (adjustable)

Utilization Category: AC-3 (for motors), AC-1 (general purpose)

Breaking Capacity (Icu/Ics):

50 kA (at 415V AC, per IEC 60947-2)

Trip Class: 10 (fixed, suitable for motor starting)

Protection Functions:

Overload (Ir adjustable)

Short-circuit (Im adjustable)

Instantaneous magnetic trip (Ii)

Adjustable Settings:
Overload Protection (Ir): 5–10A (continuously adjustable)

Short-Circuit Protection (Im): 50–100A (≈5–10 × Ir)

Magnetic Trip (Ii): Fixed (typically 12–14 × In for motor protection)

Mechanical & Environmental:
Mounting: DIN rail (35mm) or screw mounting

Terminals: Screw-type (up to 10mm² wire size)

Operating Temperature: -20°C to +60°C

Protection Degree: IP20 (enclosure-dependent)

Standards & Certifications:
IEC/EN 60947-2 (Circuit Breaker Standard)

IEC/EN 60947-4-1 (Motor Starter Standard)

UL/CSA Listed (Check specific model for regional approvals)

Typical Applications:
Motor protection (e.g., pumps, fans, conveyors)

Feeder protection in industrial control panels

For detailed wiring diagrams or compatibility with accessories (e.g., auxiliary contacts, shunt trips), refer to the Siemens 3RV1 Manual or datasheet.