TSRG203 - 300A - Neutral Current Sensor
- 300A
Purchase Options: New
TSRG203 - 300A - Neutral Current Sensor Description
TSRG203 - 300A - Neutral Current Sensor
If you're running equipment that pulls serious power, you need a breaker that can keep up without giving you problems. The TSRG203 300 amp circuit breaker is built for exactly that—steady, reliable protection in systems where failure isn’t really an option. It’s a straightforward, no-nonsense component. The compact 6" x 4" x 4" size makes it easy to fit into existing panels, and the 300A capacity gives you the coverage you need for heavier loads. It’s also designed to work with ground fault protection systems, which is key in many commercial and industrial setups. One thing to keep in mind: if you're using this in a 3-phase 4-wire or 1-phase 3-wire system, you’ll need neutral current sensors for proper ground fault protection. That’s not unusual—but it’s important to get right. Overall, this is the kind of breaker you install and don’t have to think about again. It just does its job.
Key Features and Benefits
- 300 Amp Rating – Handles higher-load applications with confidence
- Ground Fault System Compatibility – Supports safer electrical operation
- Compact Footprint – Fits easily into tight panel spaces
- Helps Protect Equipment – Reduces risk of overload-related damage
- Built for Real-World Use – Works well in both commercial and industrial environments
Technical Specifications
- Part Number: TSRG203
- Amperage: 300A
- Dimensions: 6 in (H) x 4 in (W) x 4 in (D)
- Weight: Not specified
- Poles: Not specified
- A.I.C. Rating & Voltage: Not specified
- Frame Type: Not specified
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Additional Notes: Neutral current sensors are required for use on:
- 3-phase, 4-wire systems
- 1-phase, 3-wire ground fault protection systems
Material Compliance and Certifications
- This unit is suitable for use in standard electrical distribution systems that follow established industry practices. For projects with specific compliance or certification requirements, it’s best to confirm details based on your installation and local code.
Where It Works Best
- The TSRG203 fits naturally into setups where reliability matters and downtime isn’t acceptable, including:
- Commercial buildings
- Industrial facilities
- Electrical distribution panels
- Systems using ground fault protection
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Width:4.0
- Height:6.0
- Depth:4.0
- Amperes:300A
- Additional Notes:Neutral current sensors are required for use on 3-phase 4-wire and 1-phase 3-wire ground fault protection systems.
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You may return unused items within 30 days of delivery for a full refund.
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