Description
The Siemens 3VA4170-4ED34-0AA0 is a 3-pole molded case circuit breaker designed to provide reliable protection for electrical circuits up to 70 amps and 480 volts. It features a robust thermal magnetic trip mechanism and a 25kA interrupting rating at 480V, ensuring safe operation under overload and short-circuit conditions. This breaker is engineered for industrial and commercial distribution systems requiring dependable circuit interruption performance.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Circuit Breaker |
| Part Number |
3VA4170-4ED34-0AA0 |
| Subcategory |
Molded Case |
| Series |
3VA4 |
| Poles |
3 |
| Rated Current |
70A |
| Rated Voltage |
600V AC (480V operational) |
| Interrupting Capacity |
25kA @ 480V |
| Trip Unit Type |
Thermal Magnetic (LI – Long-Time and Instantaneous) |
| Connection Type |
Bolt-On |
| Terminal Type |
Load Lug |
| Frame Size |
125A |
| Phase |
3-Phase |
| Temperature Range |
-25°C to +70°C (-13°F to +158°F) |
| Standards |
UL Listed |
| Country of Origin |
Mexico |
| Dimensions (H × W × D) |
5.315 × 6.299 × 3.465 in |
| Weight |
2 lb |
Information About 3VA4170-4ED34-0AA0
The 3VA4170-4ED34-0AA0 is part of Siemens’ 3VA4 series of molded case circuit breakers, known for high performance, compact size, and modular design. It is built for three-phase applications with a bolt-on connection system and load-side lug terminals, ensuring secure installation and reliable electrical contact. The breaker provides LI (Long-Time and Instantaneous) protection characteristics for precise current management. Designed to meet UL standards, it supports operation within a wide temperature range and ensures compatibility with standard 600V electrical systems.
Key Features:
- Rated Current: 70A continuous current capacity ensures consistent protection for medium-load applications.
- Voltage Rating: Operates up to 480V AC with a maximum system voltage of 600V.
- Interrupting Capacity: 25kA@480V for effective fault interruption in demanding environments.
- Trip Unit: Thermal magnetic mechanism provides reliable long-time and instantaneous trip functions.
- Connection Type: Bolt-on mounting with load-side lug terminal for secure and straightforward installation.
- Frame Size: Compact 125A frame for space-efficient integration into electrical panels.
- Operating Temperature: Reliable performance from -25°C to +70°C (-13°F to +158°F).
- Compliance: UL Listed for verified safety and quality assurance.
The 3VA4170-4ED34-0AA0 delivers the reliability and precision required for safe electrical protection in commercial and industrial power distribution systems.
