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:Trip Units & Programmers
Description
HKB3100T
HKB3100T is a Westinghouse 3-pole circuit breaker with 100 ampere rating and 600 volt capacity, featuring a MARK 75 thermal magnetic trip unit for reliable protection.This circuit breaker is designed for industrial and commercial applications requiring robust overload and short circuit protection. It supports 3 poles and is compatible with Westinghouse/Eaton H-frame breaker bodies. The breaker has a 100 kA interrupting rating at 480 VAC, ensuring high fault current interruption capability. It includes line and load side lugs for secure mounting and connection.
- Key Specifications
- Amperage: 100 Amp
- Voltage: 600 Volt AC
- Poles: 3
- Trip Unit: MARK 75 Thermal Magnetic
- Interrupt Rating: 100 kA at 480 VAC
- Mounting Type: Load and Line Side Lugs
- Series/Frame: H-frame
- Compatible with Westinghouse/Eaton H-frame breaker bodies
- Certifications: Industry standard thermal magnetic protection
- Part Number: HKB3100T
- Manufacturer : Westinghouse
- Brand : Cutler Hammer
- Category : Circuit Breaker
- Item Subcategory : Trip Units & Programmers
- Family : MARK 75
- Type : HKB
- Voltage : 600
- Poles : 3
- Functions : LI - Long-Time and Instantaneous
- Amperage Maximum : 100
- Amperage Minimum : 100
- Protection : Thermal Magnetic
- Compatible Frames : KB,HKB
- Weight : 2
Specifications
Product Data
Related Products
You may also like
- Opens in a new window.



