2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:ABB
- Sub-Category:Molded Case
Description
T5N-3P-300A
T5N-3P-300A is a 3 pole, 300 amp, 600 Volt bolt-on circuit breaker from ABB's SACE Tmax T5N series.
This T5N-3P-300A circuit breaker provides reliable protection for low voltage power distribution systems. It features a bolt-on mounting type and is designed for use in industrial and commercial electrical panels. The breaker has an interrupt rating (AIC) of 25kA and belongs to the Tmax T5N family known for robust performance and safety compliance.
- Key Specifications
- Amperage: 300A
- Voltage Rating: 600V AC
- Number of Poles: 3
- Mounting Type: Bolt-On
- Interrupt Rating (AIC): 25kA
- Series/Frame: SACE Tmax T5N
- Trip Unit: Thermal Magnetic
- Certifications: UL Listed, CSA Certified
- Part Number: T5N-3P-300A
- Manufacturer : ABB
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : SACE Tmax
- Type : T5N
- Voltage : 600
- Amperage : 300
- Phase : 3
- Poles : 3
- AIC rating : 25kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Frame Size : T5
- Protection : Thermal Magnetic
- Weight : 10
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
Product Data
Related Products
You may also like
- Opens in a new window.



