Product Overview
GE Current LED12BDT8/G3/830 (39525) 3ft Type B Double-Ended LED T8 Tube — 12W, 3000K, 120-277V
The GE Current LED12BDT8/G3/830 (Item #39525) is a commercial-grade 3-foot Type B double-ended glass LED T8 tube engineered for ballast-bypass linear fluorescent retrofits. Operating directly on 120–277V mains line voltage, this 12-watt lamp delivers 1,450 lumens of 3000K warm white light at an efficient 121 LPW efficacy rating. Designed with internal safety mechanisms for double-ended wiring, a standard G13 medium bi-pin base, and a 50,000-hour rated operating life, it completely eliminates ballast maintenance and energy loss. Always verify wiring configuration, line voltage, and socket condition before installation.
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WATTAGE
12W
121 LPW Efficacy
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LUMENS
1,450 lm
Double-Ended
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COLOR TEMP
3000K
Warm White (80 CRI)
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VOLTAGE
120–277V
Type B Bypass
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RATED LIFE
50,000 hrs
5-Yr Warranty
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Technical Specifications
| Brand | Current (formerly GE Lighting) |
| Product / Item Number | 39525 |
| Manufacturer Part Number | LED12BDT8/G3/830 |
| UL System Type | Type B (Ballast-Bypass, Double-Ended Wiring) |
| Lamp Shape | T8 Glass Tube |
| Base Type | G13 Medium Bi-Pin |
| Wattage | 12 W |
| Input Voltage | 120–277V AC (Mains Power) |
| Initial Lumens | 1,450 lm |
| Efficacy | 121 LPW |
| Color Temperature (CCT) | 3000K (Warm White) |
| Color Rendering Index (CRI) | 80 CRI |
| Maximum Overall Length (MOL) | 36 in (3 ft) |
| Bulb Diameter | 1.0 in |
| Operating Life | 50,000 Hours |
| Dimmable | No |
| Operating Temperature Range | -20°C to 45°C (-4°F to 113°F) |
| Location Rating | Damp Location Rated |
| Safety Certifications | cULus Listed |
| Energy Certifications | DLC Qualified (check QPL status) |
| Standard Pack Quantity | 20 per Carton |
| UPC Code | 043168395250 |
| Warranty | 5-Year Limited Warranty |
Product Overview
The GE Current LED12BDT8/G3/830 (Item #39525) is a 3-foot glass LED T8 lamp engineered for Type B ballast-bypass installations. By connecting directly to 120–277V mains AC power, this tube bypasses the existing fluorescent ballast, eliminating a primary maintenance failure point and reducing overall fixture power consumption.
Featuring double-ended power wiring and built-in safety mechanisms, this 12-watt T8 tube produces 1,450 lumens of smooth 3000K warm white illumination at 80 CRI and an impressive 121 LPW efficacy. Its durable glass body maintains traditional thermal and optical performance across an operating temperature range of -20°C to 45°C.
Backed by a 50,000-hour rated operating life and a 5-year limited warranty, the GE Current 39525 offers a dependable, long-term retrofit solution for commercial offices, healthcare facilities, schools, and MRO maintenance applications.
Compatible Applications
- Commercial office linear grid troffers and strip lighting
- School, university, and institutional hallway retrofits
- Healthcare facility corridors and administrative spaces
- Ballast-bypass MRO maintenance and inventory programs
Before Ordering – Verify
- UL Type B Ballast Bypass Required: The existing fluorescent ballast MUST be bypassed or removed. Do NOT connect this lamp to a fluorescent ballast. Connect 120–277V line voltage directly to the fixture sockets per manufacturer double-ended wiring instructions.
- Dimensions & Base: Verify physical requirements: 36-inch MOL (3 ft) with standard G13 medium bi-pin sockets.
- Non-Dimmable: This tube is non-dimmable. Do not connect to dimming circuits or electronic dimmers.
- Location Rating: Damp location rated; protect from direct weather and water exposure.
Safety and Handling Guidelines
- Disconnect main AC power at the breaker before performing fixture rewiring or installation.
- Ensure double-ended wiring follows cULus safety instructions included with the product packaging.
- Inspect socket holders before installation; replace charred, loose, or damaged sockets.
- Do not operate in enclosed fixtures that exceed the recommended operating temperature range (-20°C to 45°C).
Compliance
- Safety Certifications: cULus Listed for Type B double-ended linear LED retrofits.
- Location Rating: Damp location rated.
- Energy Standards: DLC Qualified (confirm exact QPL listing status at designlights.org).
Ordering Information
- Order Code / SKU: 39525
- Manufacturer Part Number: LED12BDT8/G3/830
- Brand: Current (formerly GE Lighting)
- UPC Code: 043168395250
- Packaging: Standard pack contains 20 lamps.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
