Skip to main content
Expedited shipping available at checkout

Eaton / Westinghouse HFB3480ML Motor Circuit Protector

  • 50A
  • 3 Pole
  • Unit Mount
Eaton / Westinghouse HFB3480ML
Motor Circuit Protector
Brand Eaton / Westinghouse
SKU HFB3480ML
Select Item Condition
Earn 601 SuperPoints
  • 50A
  • 3 Pole
  • Unit Mount

Quantity

Bulk Pricing
Send your parts list for a volume quote.
Westinghouse HFB3480ML 3 Pole Circuit Breaker

Eaton / Westinghouse HFB3480ML - 50A 3 Pole Motor Circuit Protector

Re-Certified

$601.89 In Stock

Quantity

Similar Items

Description

Designed to safeguard critical industrial machinery, the HFB3480ML offers dedicated magnetic-only protection for motor applications. This 3-pole, 50A device features a 160-480A adjustable trip range, ensuring optimal coordination with motor starters. Delivering a 25kAIC rating at 480VAC, the Mark 75 series unit mounts securely into existing Westinghouse and Cutler-Hammer control panels. It provides a reliable legacy replacement solution and is superseded by the HMCP050K2C.

Specifications

Key specifications
Brand Eaton / Westinghouse
Part Number HFB3480ML-R
Series HFB
Amperage 50A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC
Electrical ratings
Amperage Range 160-480A
Fit and installation
Frame Type HFB
Terminal Type Lugs
For Use With Motor Control Centers, Control Panels
Wire Gauge 14-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Magnetic Only
Trip Function Code I
Trip Function Instantaneous Only
Trip Adjustability Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Mechanical Lugs (Line & Load)
Standards CSA C22.2 No. 5, NEMA AB 1, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features Motor Circuit Protector, High Interrupting Capacity

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.