SKU: 79380
| Attribute | Details |
|---|---|
| Manufacturer | Siemens AG |
| Series | Sirius |
| Product Type | Motor Protection Circuit Breaker |
| Model / Type | 3RV1041-4JA10 |
| Rated Current Range | 45–63A, Trip Amps 125% |
| Operational Voltage | 600V, 63 FLA Max. |
| Impulse Withstand Voltage | Uimp: 6 kV |
| Standards | IEC/EN 60947-2, IEC/EN 60947-4-1, GB14048.2/.4 |
| Protection Class | Class 10, Cat. A |
| Certifications | DMT 02 ATEX F 001, IECEx BVS14.0102[Ex], II(2)Gd |
| Temperature Range | -20°C to +60°C |
| Reference Codes | 819A, G/171016 *E06*, 4 011209 287105, *04775502* |
| Country of Origin | Made in Germany |
| Weight | 2.240 Kg |
The Siemens 3RV1041-4JA10 Motor Protection Circuit Breaker from the Sirius series is engineered to deliver superior protection for motors and industrial electrical systems. With a rated current range of 45–63A and trip settings at 125%, it safeguards motors against overloads, short circuits, and phase failures. Designed for robust performance, it supports operations up to 600V with a maximum of 63 FLA, making it ideal for demanding industrial applications.
Built to meet IEC/EN 60947-2 and IEC/EN 60947-4-1 standards, this breaker also carries ATEX and IECEx certifications, ensuring safety in hazardous environments. With an impulse withstand voltage of 6 kV and a wide operating temperature range of -20°C to +60°C, it offers durability and reliability in harsh conditions. Weighing 2.240 Kg and manufactured in Germany, the Siemens 3RV1041-4JA10 is a trusted solution for reliable motor protection in automation, power distribution, and process industries.

Key Features:
1. Wide Current Range: Adjustable from 45–63A with 125% trip setting.
2. High Voltage Capability: Operates up to 600V with 63 FLA max.
3. Impulse Strength: Withstands surges up to 6 kV.
4. Certified Safety: ATEX, IECEx approvals for hazardous environments.
5. Standards Compliance: Meets IEC/EN 60947-2 and 60947-4-1 requirements.
6. Class 10 Protection: Offers precise motor overload protection.
7. Wide Temperature Range: Reliable from -20°C to +60°C.
8. Robust Build: Durable German engineering ensures long service life.
9. Compact & Heavy-Duty: Weighs 2.240 Kg, suited for industrial panels.
10. Trusted Brand: Siemens Sirius series, known for motor protection excellence.
Applications:
1. Motor Protection: Prevents overload and short circuits in motors.
2. Industrial Automation: Integrated into factory and process systems.
3. Power Distribution: Ensures circuit safety in distribution networks.
4. Oil & Gas: Certified for use in explosive and hazardous zones.
5. Marine Systems: Reliable protection for shipboard motors and systems.
6. Mining & Heavy Industry: Handles high-load motor applications.
7. Chemical Plants: Provides secure operation in process environments.
8. Renewable Energy: Protects motors in wind and solar installations.
9. HVAC Systems: Safeguards compressors, pumps, and fans.
10. Maintenance & Replacement: Used as a replacement breaker in legacy systems.
Discover premium Motor Protection Circuit Breakers at Aeliya Marine Tech engineered for reliable overload protection, precise current control, and long-lasting performance in industrial automation systems.
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We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
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- Products with condition or malfunction issues
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