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Manufacturer Resources
Spec Sheet
Product Specs
- Amperage Rating:
- 100A
- Interrupt Rating:
- 10 kAIC at 120/240 Vac
- Number Of Poles:
- Three-pole
- Voltage Rating:
- 120/240V
- Department:
- Electrical
- Product Length:
- 5 IN
- Product Height:
- 3 IN
- Product Weight:
- .5 LB
- Product Width:
- 3 IN
B-LINE HBQL3100 – Frequently Asked Questions
1) Is the B-Line HBQL3100 breaker a bolt-on or a plug-in type?
Bolt-on. The BQL Classic replacement breaker, model HBQL3100, fastens to the panel bus with mounting hardware rather than snapping onto a stab. That matters on the job because a bolt-on breaker only goes into a panel with bolt-on bus provisions, and a plug-in load center will not take it. Confirm the panel interior is drilled and tapped for bolt-on before you order.
2) What amperage and how many poles is the HBQL3100?
It is a three-pole, 100 amp breaker rated 120/240V. Three-pole means it is for a three-phase branch circuit or a three-phase feeder tap, not a single-phase 240V load. If you are replacing a two-pole 100A device, this is not a drop-in swap; you need a two-pole unit in the same family.
3) Will the HBQL3100 fit the space I have in my panel?
The breaker measures 5 inches long, 3 inches wide and 3 inches high, and weighs half a pound. Three-pole devices occupy three spaces in the panel interior, so check you have three adjacent open bolt-on positions plus the depth behind the deadfront for a 3 inch body.
4) Can I use this 100 amp breaker on a 208Y/120 three-phase panel?
The HBQL3100 carries a 120/240V rating. That is the voltage this device is listed for, and applying it above that rating is not something the published data supports. For a three-phase system at a different voltage, specify a breaker rated for that system voltage instead of assuming this one covers it.
5) I am a property manager replacing a failed breaker in an older panel. Is the BQL Classic the right family?
The BQL Classic line exists specifically as a replacement device for existing bolt-on panels, which is why it is worth checking before you replace a whole panel interior. Match three things off the old breaker: pole count (this one is three-pole), amperage (100A), and the mounting style (bolt-on). If all three line up and the panel is a 120/240V system, it is the same class of device.
6) What part number do I order for the B-Line bolt-on 100A three-pole breaker?
HBQL3100 is the manufacturer part number, from B-Line's BQL bolt-on Classic replacement line. It is a single configuration: 100 amp, three-pole, 120/240V, 10 kAIC. There are no finish or trim options to specify with it.
How fast can I get the B-LINE HBQL3100 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE HBQL3100 come with a warranty?
Absolutely. The B-LINE HBQL3100 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE HBQL3100?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE HBQL3100 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.