Skip to main content

Eaton / Cutler-Hammer FS360100A Molded Case Circuit Breaker

  • 100A
  • 3 Pole
  • Unit Mount
Eaton / Cutler-Hammer FS360100A
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU FS360100A
Select Item Condition
Earn 475 SuperPoints
  • 100A
  • 3 Pole
  • Unit Mount

Quantity

Bulk Pricing
Send your parts list for a volume quote.
Eaton / Cutler-Hammer FS360100A - 100A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer FS360100A - 100A 3 Pole Molded Case Circuit Breaker

Re-Certified

$475.44 No Stock

Quantity

Similar Items

Description

Providing essential overcurrent safety, the Eaton FS360100A is a 100A molded case circuit breaker designed for 600VAC systems. This Series C F-Frame device utilizes proven thermal-magnetic technology to safeguard industrial equipment. The unit mount configuration allows for straightforward integration into Eaton switchboards and panelboards. Facility managers can also use it to replace obsolete FDB3100 and FD3100 breakers. It delivers a 14kAIC interrupting capacity at 480VAC and is HACR rated.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number FS360100A
Series FS
Amperage 100A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 22kA @ 240VAC, 14kA @ 480VAC, 10kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Frame Type FS
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Switchboards, Motor Control Centers
Wire Gauge 14-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Line and Load Lugs
Standards CSA C22.2 No. 5, NEMA AB-1, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features Non-Interchangeable Trip, HACR Rated

Product FAQs

6 answers
What enclosures and distribution equipment accept the FS360100A?

This F-frame breaker is designed for installation in Eaton Series C panelboards, switchboards, and motor control centers.

Can the FS360100A be used to replace an obsolete FDB3100?

Yes, the FS360100A serves as a direct replacement for the legacy FDB3100. Both are 100A, 3-pole, F-frame breakers that provide a 14kAIC interrupting capacity at 480VAC.

Which lug kits are compatible with this 100A F-frame breaker?

The standard line and load terminal kit is the 3T100FB or 3TA100FB. These lugs accommodate copper or aluminum conductors ranging from 14 AWG to 1/0 AWG.

Is the FS360100A suitable for reverse feed applications?

Yes. Eaton Series C F-frame thermal magnetic circuit breakers do not have line and load restrictions, making them suitable for reverse feed installations.

Does this breaker carry an HACR rating for HVAC equipment?

Yes, all Eaton Series C F-frame circuit breakers are HACR rated, ensuring safe operation for heating, air conditioning, and refrigeration motor loads.

Can the trip settings on the FS360100A be adjusted in the field?

No, this breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip thresholds are factory set and the trip unit is non-interchangeable.

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.

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1
Total 4 star reviews: 0
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
Rating
Ratings
1 review
  • AO
    Anthony O.
    Flag of United States
    Reviewing
    Eaton / Cutler-Hammer FS340020A - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    11/18/21
    Circuit Breaker Purchase

    All circuit breakers were shipped in a timely manner with no mistakes. Thank You!