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:Westinghouse
- Sub-Category:Molded Case
Description
HKB3125
HKB3125 is a 3-pole, 600 volt, 125 ampere rated molded case circuit breaker with thermal magnetic trip protection designed for industrial and commercial electrical distribution systems.
The HKB3125 features an interchangeable trip unit design and is part of Westinghouse's HKB frame family. This circuit breaker provides reliable overcurrent and short-circuit protection with an AIC rating of 25kA at 480V. The breaker includes load side lugs for secure terminal connections and is rated for 50/60 Hz operation.
- Amperage Rating: 125 Amp
- Voltage Rating: 600V AC
- Poles: 3
- Trip Type: Thermal Magnetic
- Frame Style: HKB
- Interrupt Rating: 25kA at 480V
- Mounting: Load Side Lugs
- Frequency: 50/60 Hz
- Trip Unit: Interchangeable
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: HKB3125
- Manufacturer : Westinghouse
- Brand : Westinghouse
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : MARK 75
- Type : HKB
- Voltage : 600
- Amperage : 125
- Phase : 3
- Poles : 3
- AIC rating : 25kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- Weight : 19
Accesories
Related Products
You may also like
- Opens in a new window.



