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Manufacturer Resources
Product Specs
- Amperage Rating:
- 15A
- Interrupt Rating:
- 10 kAIC
- Number Of Poles:
- Three-pole
- Shunt Trip:
- 120-240V
- Trip Type:
- Non-interchangeable
- Voltage Rating:
- 240V
- Department:
- Electrical
- Product Length:
- 3.8 IN
- Mounting Method:
- Bolt-on
- Product Height:
- 4.9 IN
- Product Weight:
- .85 LB
- Product Width:
- 3.2 IN
B-LINE BAB3015HS – Frequently Asked Questions
1) Is the B-Line BAB3015HS a bolt-on or plug-in circuit breaker?
Bolt-on. The BAB3015HS mounts by bolting to the panel bus, so it needs a panelboard prepped for bolt-on breakers. A plug-in loadcenter won't take it, and there's no adapter for that in the BAB line. Check the panel's mounting style before you order.
2) What amperage, voltage and pole count is the BAB3015HS breaker?
It is a three-pole, 15 amp breaker rated 240V. That makes it a three-phase branch device, not a single-phase unit, so all three phases trip together on a fault in any one leg.
3) What does the HS suffix mean on a BAB3015HS breaker?
The HS version carries a shunt trip rated 120-240V. Energizing that coil from a remote contact, fire alarm relay, or emergency stop trips the breaker open electrically. If you don't need remote tripping, you want a plain BAB3015 instead, and if you do, budget for the control wiring back to the breaker.
4) Will a 240V three-pole breaker like the BAB3015HS work on a 480V system?
No. The BAB3015HS is rated 240V maximum, so it suits 208Y/120 and 240V three-phase distribution only. A 480/277V panel needs a breaker rated for that system voltage instead.
5) Can the trip unit on the BAB3015HS be changed to a different amperage later?
No. The trip is non-interchangeable and fixed at 15 amps thermal-magnetic. To change the branch rating you replace the whole breaker, so size the circuit before you buy rather than planning to re-rate it in the field.
6) What is the exact part number to order for this shunt trip Quicklag breaker?
Order it as B-Line BAB3015HS. That single catalog number covers the three-pole 15A 240V bolt-on breaker with the 120-240V shunt trip built in; the shunt is factory installed, not a separate accessory.
How fast can I get the B-LINE BAB3015HS 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 BAB3015HS come with a warranty?
Absolutely. The B-LINE BAB3015HS 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 BAB3015HS?
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 BAB3015HS from ZenSupply?
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and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.