Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 300 A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-370
- Mfr. Part No.:
- 3VA5330-7EF31-2AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$17,964.60
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 17 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$17,964.60 |
*price indicative
- RS Stock No.:
- 257-370
- Mfr. Part No.:
- 3VA5330-7EF31-2AA0
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Molded Case Circuit Breaker | |
| Range | SENTRON | |
| Series | 3VA5 | |
| Number of Poles | 3 | |
| Current Rating | 300 A | |
| Breaking Capacity | 100kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Rated DC Voltage | 500 V | |
| Terminal Type | Without | |
| Depth | 110mm | |
| Standards/Approvals | ABS, CE, EAC, RCM, UKCA, UL | |
| Width | 138 mm | |
| Height | 248mm | |
| Tripping Characteristics | Type C | |
| Tripping Mechanism | Thermal Magnetic | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 300 A | ||
Breaking Capacity 100kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Rated DC Voltage 500 V | ||
Terminal Type Without | ||
Depth 110mm | ||
Standards/Approvals ABS, CE, EAC, RCM, UKCA, UL | ||
Width 138 mm | ||
Height 248mm | ||
Tripping Characteristics Type C | ||
Tripping Mechanism Thermal Magnetic | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered to deliver exceptional protection and reliability for electrical systems. Designed for robust performance, this versatile and high capacity circuit breaker ensures optimal functioning under fluctuating load conditions. Offering advanced overload and short circuit protection, the product features a current rating of up to 300 A, making it suitable for a variety of industrial applications.
Constructed with a protection class of IP40 for superior durability
Incorporates adjustable parameters for tailored performance
Supports maintenance with clear product features for easy monitoring
Optimized for high performance operation even in extreme temperatures
Provides effective short circuit and overload protection to safeguard equipment
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