Description
The General Electric TEYD3030B is a three-pole molded case circuit breaker designed to provide reliable overcurrent protection in commercial and industrial electrical systems. Rated at 30 amps and suitable for 480/277 VAC applications, it ensures safe interruption of overloads and short circuits. This breaker is engineered for secure bolt-on installation in panelboards requiring compact and dependable protection.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
General Electric |
| Category |
Electrical Products |
| Part Number |
TEYD3030B |
| Subcategory |
Circuit Breakers |
| Series |
TEYD |
| Frame Type |
TEY (125A Frame) |
| Type |
Molded Case Circuit Breaker |
| Amperage |
30 A |
| Voltage Rating |
480/277 VAC |
| Poles |
3 |
| Interrupt Rating |
25kA @ 480V / 65kA @ 240V |
| Trip Unit |
Thermal-Magnetic |
| Mounting Type |
Bolt-On |
| Terminal Type |
Load Lugs |
| Phase |
Three Phase |
| Standards |
UL Listed |
| Weight |
2 lbs |
Information About TEYD3030B
The TEYD3030B is part of General Electric’s TEYD series, built on the TEY frame platform for use in lighting and distribution panelboards. It features a thermal-magnetic trip mechanism that combines long-time overload protection with instantaneous fault response. The breaker is constructed with a molded insulated case and incorporates a quick-make/quick-break switching system for efficient circuit interruption. Designed for compatibility with GE panelboards, it is commonly deployed in three-phase systems across commercial and industrial facilities.
Key Features:
- 30 Amp Rating: Designed for low to medium-load circuit protection in distribution systems.
- 3-Pole Configuration: Provides protection for three-phase electrical circuits.
- Thermal-Magnetic Trip: Combines overload and instantaneous short-circuit protection.
- Bolt-On Mounting: Ensures secure installation in compatible GE panelboards.
- High Interrupt Capacity: Rated up to 25kA at 480 VAC for fault protection.
- Compact TEY Frame: Space-efficient design with one-inch per pole footprint.
- Quick-Make/Break Mechanism: Enables rapid and reliable circuit interruption.
- Visible Trip Indicator: Allows easy status identification and troubleshooting.
The TEYD3030B delivers the reliability and precision required for safe circuit protection in commercial and industrial power distribution systems.
