Westinghouse HKB3200T Circuit Breaker
- 200
- 3 Pole
Quantity
Westinghouse HKB3200T 3 Pole Circuit Breaker
Re-Certified
Quantity
Description
Westinghouse HKB3200T 3 Pole Circuit Breaker
The Westinghouse HKB3200T is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 200 Amps and a voltage rating of 600VAC. The HKB3200T includes long time and instantaneous trip functions and it is used for commercial and industrial applications.
Specifications
| Brand | Westinghouse |
|---|---|
| Part Number | HKB3200T |
| Series | HKB |
| Amperage | 200 A |
| Poles | 3 |
| Voltage | 600VAC |
| Frame Type | KB |
|---|
| Trip Technology | Thermal Magnetic |
|---|
Product FAQs
6 answersWhat are the interrupting capacity ratings for the HKB3200T at different voltage levels?
This Mark 75 series breaker delivers a high interrupting capacity of 65kA at 240VAC, 25kA at 480VAC, and 18kA at 600VAC. It is also rated for 20kA at 250VDC for direct current applications.
Which panelboards are compatible with the Westinghouse HKB3200T?
The HKB3200T is designed to install into classic Westinghouse Mark 75 enclosures, Eaton Series C panelboards, and compatible industrial switchboards.
What wire sizes are compatible with the standard lugs on this 200A breaker?
The standard load side lugs for the HKB3200T accept aluminum or copper conductors ranging from 3 AWG to 350 kcmil.
What is the modern Eaton equivalent for the legacy HKB3200T?
When upgrading panels or replacing legacy Mark 75 K-Frame breakers, the Eaton HKD3200 serves as the modern substitute for the HKB3200T.
How does the trip unit function on the HKB3200T?
It utilizes an interchangeable thermal-magnetic trip unit that provides fixed thermal protection for long-time overloads and adjustable magnetic protection for instantaneous short circuits.
How is the HKB3200T secured inside the panelboard?
This is a bolt-on circuit breaker that mounts directly to the panelboard bus, ensuring a secure and reliable connection for heavy commercial and industrial power distribution.
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