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Manufacturer Resources
Spec Sheet
Product Specs
- Amperage Rating:
- 35A
- Circuit Breaker Type:
- QCHW
- Connection:
- Cable-in/cable-out
- Interrupt Rating:
- 22 kAIC
- Number Of Poles:
- Three-pole
- Trip Type:
- Non-interchangeable
- Voltage Rating:
- 240V
- Department:
- Electrical
- Product Length:
- 3.8 IN
- Product Height:
- 3 IN
- Product Weight:
- 1.2 LB
- Product Width:
- 3.1 IN
B-LINE QCHW3035H – Frequently Asked Questions
1) What amperage and voltage is the B-Line QCHW3035H circuit breaker rated for?
The QCHW3035H is a 35A three-pole breaker rated 240V. Because it's a three-pole device at 240V, it's intended for three-phase branch circuits, not single-phase lighting loads. Match the 35A rating to the conductor and load on the drawing before you pull it.
2) Is 22 kAIC enough interrupting rating for my panel?
The QCHW3035H carries a 22 kAIC interrupt rating at its 240V rating. If the available fault current at the panel calculates above 22 kA, this breaker is not the right device and you need a higher AIC unit or series-rated combination. If your short-circuit study lands under 22 kA, it covers the opening.
3) How does the QCHW3035H terminate, lugs or plug-on?
It's a cable-in/cable-out breaker, so conductors land on terminals at both ends rather than plugging onto a bus stab. That makes it suited to an individual enclosure or a cable-connected application; if your panelboard needs a bus-mounted plug-on breaker, this is the wrong connection style.
4) Can the trip unit on the QCHW3035H be changed to a different amperage later?
No. The trip is non-interchangeable, so the 35A rating is fixed for the life of the breaker. If the load changes, you replace the whole breaker with the correct ampere frame rather than swapping a trip unit.
5) Will a QCHW three-pole breaker fit the enclosure space I have?
The three-pole QCHW3035H measures 3.8 in long, 3.1 in wide and 3 in high, and weighs 1.2 lb. Use those figures against your gutter space and cover opening before you commit, since cable-in/cable-out terminations also need bending room at both ends.
6) What does thermal-magnetic mean on the Quicklag QCHW breaker, and when would I want something else?
Thermal-magnetic means two trip elements in one breaker: a bimetal that responds to sustained overload and a magnetic element that reacts instantly to a short circuit. That covers ordinary feeder and branch protection. Where you need adjustable pickup and time delay for coordination with upstream devices, an electronic-trip breaker is the better choice; the QCHW3035H has a fixed, non-interchangeable 35A trip.
7) What part number do I order for a 35A three-pole Quicklag industrial breaker?
Order by manufacturer part number QCHW3035H. It's a QCHW-type breaker, three-pole, 35A, 240V, 22 kAIC. Distributors matching against a spec should confirm the QCHW type code, since the amperage suffix alone doesn't identify the frame or the interrupting rating.
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Does the B-LINE QCHW3035H come with a warranty?
Absolutely. The B-LINE QCHW3035H is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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