Description
The Siemens EH3B060 is a 3-pole molded case circuit breaker engineered for dependable protection in three-phase electrical systems. This thermal magnetic breaker is rated for 60 amps and 480 volts, providing consistent overcurrent and short-circuit protection in both commercial and industrial applications. Designed with a bolt-on connection, the EH3B060 ensures secure installation and reliable long-term operation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Circuit Protection |
| Part Number |
EH3B060 |
| Subcategory |
Molded Case Circuit Breaker |
| Series |
EH Series |
| Type |
EH |
| Poles |
3 |
| Amperage |
60A |
| Voltage Rating |
480VAC |
| Phase |
3 |
| Interrupting Rating (AIC) |
14kA @ 480V |
| Protection Type |
Thermal Magnetic |
| Trip Functions |
Long-Time and Instantaneous |
| Connection Type |
Bolt-On |
| Terminal Connection |
Load Side Lug |
| Frame Type |
EH Frame |
| Certifications |
CSA Certified, UL Listed |
| Operating Temperature |
40°C max ambient |
| Dimensions (HxWxD) |
6.0" x 4.5" x 3.63" |
| Weight |
5 lbs |
Information About
EH3B060
The EH3B060 is part of Siemens’ EH Series of molded case circuit breakers, known for their rugged design and reliable performance. It features a non-interchangeable trip mechanism and utilizes thermal magnetic technology for precise overload and fault protection. With an interrupting capacity of 14kA at 480V, this model supports high-demand electrical panels while maintaining compact dimensions for easy integration. Its bolt-on terminal configuration makes it suitable for panelboard installations in HVAC, lighting, and general distribution systems.
Key Features:
- Thermal Magnetic Protection: Provides both long-time and instantaneous trip functions for overload and short-circuit defense.
- High Interrupting Capacity: Rated at 14kA at 480V for robust system fault protection.
- Bolt-On Connection: Ensures secure, vibration-resistant mounting and easy serviceability.
- 3-Pole Configuration: Enables use in three-phase power systems for balanced load protection.
- Durable Frame Construction: Built to withstand demanding electrical and environmental conditions.
- Compact Dimensions: Simplifies integration into existing panel layouts and confined spaces.
- CSA and UL Certified: Meets recognized international safety and performance standards.
- Non-Interchangeable Trip Unit: Provides consistent, calibrated protection without user adjustment.
The EH3B060 delivers the reliability and precision required for stable power distribution and fault protection in industrial and commercial environments.
