Eaton / Cutler-HammerFS340050A
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Eaton / Cutler-Hammer FS360050A Molded Case Circuit Breaker
- 50A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
FS360050A
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FS360050A
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Eaton / Cutler-Hammer FS360050A - 50A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial power distribution, the Eaton FS360050A is a 3-pole, 50A molded case circuit breaker. It utilizes fixed thermal and magnetic trip technology to deliver reliable LI protection for demanding electrical circuits. The breaker mounts into Eaton Series C panelboards, switchboards, and motor control centers. For modernizations or replacements, this legacy F-Frame model is superseded by the FDB3050. With a 14kAIC rating at 480VAC, it includes a non-interchangeable trip unit.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FS360050A |
| Series | FS |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC, 14kA @ 480VAC, 10kA @ 600VAC, 10kA @ 250VDC |
| 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 |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| 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 answersIs the FS360050A still in active production?
The FS360050A is a legacy F-Frame circuit breaker. For modernizations or direct replacements, Eaton has superseded this model with the FDB3050, which shares the same physical dimensions and mounting requirements.
What enclosures accept the FS360050A breaker?
This unit mount breaker is designed for installation in Eaton Series C panelboards, switchboards, and motor control centers. It is not interchangeable with Square D, Siemens, or other manufacturer panelboards.
Are Eaton FS and FD frame breakers physically interchangeable?
Yes, all Eaton Series C F-Frame breakers, including the FS, FDB, FD, and HFD, share identical mounting dimensions and bolt patterns. The letter prefix primarily indicates the interrupting capacity.
Can the FS360050A be reverse fed?
Yes, Eaton Series C F-Frame circuit breakers are suitable for reverse feed applications.
Does this breaker carry an HACR rating?
Yes, Eaton F-Frame molded case circuit breakers are HACR rated for use with heating, air conditioning, and refrigeration equipment.
Does the FS360050A provide ground fault or arc fault protection?
No, this is a standard thermal magnetic breaker with fixed long time and instantaneous (LI) trip functions. It does not include integrated ground fault (GFCI) or arc fault (AFCI) protection.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 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
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Rating
1 review
- AOAnthony O.ReviewingEaton / Cutler-Hammer FS340020A - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/18/21Circuit Breaker Purchase
All circuit breakers were shipped in a timely manner with no mistakes. Thank You!