Product Overview
Retrofit Motor Control Center Unit with an Eaton HFD 65k, 50 Amp, 3 Pole Breaker in Place
Condition
Unused new old stock in excellent condition. Includes the Eaton HFD3050BP10 circuit breaker, in place in the unit, and the retrofit hardware: two white formed pieces and three bags holding a white roll, metal clips and gold-tone screws. Markings legible: EATON, HFD 65k, 50 AMPS 40°C, 600 VAC 250VDC 3 POLES, CAT HFD3050BP10, STYLE 6604C37G11, 60/75°C WIRE-CU/AL and 170921DT on the breaker; Westinghouse 11-300, PUB52446-13, 68C2911H02, E341578, RETROFIT MOTOR CONTROL CENTER UNIT, the UL CLASSIFIED mark and Issue No. AN-63 on the unit labels; SVC: 480 V, BRK/SW: HFD, a HAZARDOUS VOLTAGE warning and a PRECAUCION warning on the upper labels.
Ships same or next business day from our Idaho warehouse. Selling online since 1999.
Product Overview
An Eaton-built motor control center unit designed to retrofit into a Westinghouse 11-300 Series motor control center section when installed with its supplied material. Its short circuit rating applies only to the combination of the section and the unit, not to the section alone.
Key Features
- Eaton HFD 65k industrial circuit breaker, CAT HFD3050BP10, 3 poles, 50 A at 40°C
- Breaker rated 600 VAC and 250 VDC, 50/60 Hz
- Interrupting capacity: 100 kA at 240 V, 65 kA at 480 V, 25 kA at 600 V, 22 kA at 250 V DC
- 60/75°C wire, copper or aluminum
- Terminal torque: 120 lb-in for 3/16 in socket head, 275 lb-in for 5/16 in socket head
- Three projecting contact fingers on the rear wall
- F-frame breaker with fixed thermal, fixed magnetic trip
- Service voltage 480 V
Applications
- Replacing a worn or obsolete unit in an existing Westinghouse 11-300 Series motor control center
- Adding a 50 amp breaker position to a 480 V line-up that is still in service
- Holding a spare unit for a plant that runs a legacy Westinghouse MCC
Frequently Asked Questions
Is the breaker already in the unit?
Yes. The Eaton HFD3050BP10 50 amp, 3 pole breaker is in place in the unit.
What motor control center is it for?
A Westinghouse 11-300 Series motor control center section.
Does the breaker interrupt 65 kA at 480 volts?
Yes. The HFD 65k breaker interrupts 65 kA at 480 V, 100 kA at 240 V and 25 kA at 600 V. The short circuit rating of the unit applies to the combination of the section and the unit. Flat-rate shipping in the lower 48, and orders over the free-shipping line ship free.
One unit, two names: Eaton and Westinghouse 11-300. The 50 on the breaker handle is the number most people look for first.
