Eaton PDG23M0090TFFL | 90A 3-Pole 600V Feed-Thru Molded Case Circuit Breaker
Eaton PDG23M0090TFFL | 90A 3-Pole 600V Feed-Thru Molded Case Circuit Breaker
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Eaton PDG23M0090TFFL — Power Defense Molded Case Circuit Breaker
The Eaton PDG23M0090TFFL is a high-performance, 3-pole molded case circuit breaker (MCCB) engineered for reliable overcurrent and short-circuit protection in commercial and industrial power distribution systems. Part of Eaton's globally rated Power Defense series, this breaker delivers consistent, dependable performance in demanding environments.
Key Specifications
- Part Number: PDG23M0090TFFL
- Manufacturer: Eaton (Cutler-Hammer)
- Amperage: 90 Amps
- Number of Poles: 3 Pole
- Voltage Rating: 600 VAC / 250 VDC
- Frame Size: Frame 2
- Interrupting Rating: 65 kAIC at 480V
- Trip Type: Thermal-Magnetic (Fixed-Fixed)
- Connection Type: Feed-Thru
- Series: Power Defense (PDG)
- Globally Rated: Yes — IEC and UL Listed
What Is the Eaton PDG23M0090TFFL?
The PDG23M0090TFFL is a feed-thru style molded case circuit breaker rated at 90 amps with a 600-volt AC capacity. The feed-thru connection design allows wiring from both the line and load sides, making installation straightforward in panelboards, switchboards, and load centers without requiring additional lug kits. It uses a fixed thermal-magnetic trip unit, providing both overload (long-time) and short-circuit (instantaneous) protection with no field adjustment required.
Why Choose the Eaton Power Defense Series?
Eaton's Power Defense platform is globally rated and designed to meet both UL 489 and IEC 60947-2 standards. This makes the PDG23M0090TFFL a versatile solution for North American and international applications. The compact Frame 2 design fits standard panelboard configurations, reducing installation complexity while maintaining a high 65 kAIC interrupting rating at 480V — superior to many competitive alternatives at this amperage class.
Common Applications
- Commercial and industrial electrical panelboards
- Switchboard and load center installations
- Branch circuit and feeder protection
- HVAC, motor, and equipment protection up to 90A
- Three-phase power distribution systems at 208V, 240V, 480V, and 600V
Feed-Thru Connection — What Does It Mean?
A feed-thru circuit breaker allows conductors to be connected at both the line (top) and load (bottom) terminals. This configuration is commonly used in sub-panels and branch circuit applications where power needs to pass through the breaker while also supplying downstream loads. The PDG23M0090TFFL's feed-thru design simplifies wiring and eliminates the need for external lug adapters in many installations.
Frequently Asked Questions
What does PDG23M0090TFFL replace?
The PDG23M0090TFFL is part of Eaton's current-generation Power Defense platform. It may serve as a compatible or upgraded replacement for legacy Eaton/Cutler-Hammer breakers such as the FD3090, HFD3090, or other 90A 3-pole 600V Frame 2 molded case breakers. Always verify compatibility with your specific panelboard before installation.
Is the PDG23M0090TFFL UL listed?
Yes. The Eaton Power Defense series is UL 489-listed and also meets IEC 60947-2 standards, making it globally rated for both North American and international applications.
What is the interrupting rating of the PDG23M0090TFFL?
This breaker has an interrupting capacity of 65 kAIC at 480V, making it suitable for commercial and light industrial environments with moderate available fault current.
What is the difference between the TFFJ and TFFL suffix?
The suffix in Eaton's part numbering system identifies specific terminal and lug configurations. The "L" suffix (TFFL) typically denotes a different lug or terminal option compared to the "J" variant. Confirm with your application requirements or consult Eaton's product catalog for exact terminal compatibility.
Can this breaker be used for 3-phase applications?
Yes. The PDG23M0090TFFL is a 3-pole breaker, making it designed specifically for 3-phase power distribution systems at voltages up to 600 VAC.
Why Buy from Alpha Brokers & Controls?
- ✅ In-stock and ready to ship
- ✅ Genuine Eaton product
- ✅ Expert support from electrical distribution specialists
- ✅ Competitive pricing on Power Defense MCCBs
- ✅ Fast fulfillment for commercial and industrial buyers