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Eaton Type QBH 50-Amp Double-Pole Circuit Breaker

Article #1334115 Model #QBH250 Format 50A-2P
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
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Description

This QBH-type circuit breaker features a voltage rating of 120/240 VAC, a current rating of 50 A and 2 poles. Bolt-on styled mounting, it has 10,000 A interrupting current rating. The wire size range is #10 - 2 CU, #10 - 1 AL. This product is suitable for load centers, lighting and distribution panelboards, and meter centers. Designed to fit the classic CEB, Sylvania or Commander Electric design bolt-on load centers, it comprises an internal common trip mechanism. Each breaker is electronically calibrated for 40°C. Compression moulded housing and handle for durability and service.
  • QBH type bolt-on breakers fit panels manufactured by C.E.B., Sylvania and Commander (B/BC)
  • Protects: 1 x 2 pole 50Amp

Product specifications

Width Measurement
1-1/2-in
UL Safety Listing
Yes
Amps(Amps)
50
Circuit Breaker Size
1.5"wide
Circuit Breaker Type
Standard trip
Circuit Breaker Voltage
240
CSA Safety Listing
Yes
ETL Safety Listing
No
Ground Fault Protection
No self test
Interrupting Amp Listing(Amps)
10000
Number of Poles
2
Phase
Single phase (120/240)
Plug-On Neutral
No
Power Capacity
50-amp
Series
Type QBH
Series Name
Type QBH
Surge Protection
No
Type
Standard trip

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Can this breaker be used in my current panel which has Silvania bolt on breakers?

Asked by: SSG1
Check which style will fit. 3 COMMON types for these panels...push-in, QBH bolt-on and BQL bolt-on.
Answered by: Ace Storman
Date published: 2019-08-15

Is this 50 amps  breaker good for a 15000 watts generator, 2 poles 120/240 

Asked by: Jean Guy
No! The above poster(Green horn) is incorrect. Total current (amps) is calculated on the following. Power (watts) = E (volts) multiplied by I (current). Therefor to find current you take watts (15000) and divide it by volts (240) and the result is current (62.5) amps. Cross check your math by multiplying volts (240) by amps (62.5) and you arrive at 15000 watts. Check your generator manual for the exact breaker current requirements. Most generators are usually rated on the peak maximum power output not the continues running output. A 15000 watt generator will usually run comfortably on about 12000 watts. When you do the math based on 12000 watts you get a current rating of 50 amps. I personally would install and use a 50 amp 2 pole breaker. Hope this helps.
Answered by: Ace Storman
Date published: 2023-01-05
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Eaton Type QBH 50-Amp Double-Pole Circuit Breaker is rated 5.0 out of 5 by 6.
Rated 5 out of 5 by from Great service The product was exactly as expected, the service thou. Was excellent, the order process was quick and intuitive, The breaker arrived from the west coast to eastern Ontario in just a few days!
Date published: 2023-12-07
Rated 5 out of 5 by from Best Price Hard to find QBH250 breaker. Best price at Rona. Excellent service and transaction.
Date published: 2023-03-13
Rated 5 out of 5 by from perfect fit This breaker fit my old commander breaker panel perfectly.
Date published: 2022-09-05
Rated 5 out of 5 by from Good price and it works It's a circut breaker. It fit the panel. It works. Price was a lot better than local electrical suppliers.
Date published: 2020-11-11
Rated 5 out of 5 by from Good find...thanks It’s really a good find to finish the project that requires that item
Date published: 2017-10-06
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