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Manufacturer Resources
Product Specs
- Amperage Rating:
- 30A
- Coil:
- 110-120 Vac, 50/60 Hz
- Control Characteristics:
- Separate control wiring
- Enclosure:
- Open with metal mounting plate
- Phase:
- Three-phase
- Terminals:
- Screw/pressure plate
- Department:
- Electrical
- Product Type:
- Non-reversing
- Product Model:
- Starter
- Product Length:
- 3.69 IN
- Product Details:
- Non-reversing
- Product Height:
- 7.14 IN
- Product Weight:
- 1.8 LB
- Product Width:
- 2.5 IN
B-LINE A25SNC30A – Frequently Asked Questions
1) What coil voltage does the B-Line A25SNC30A starter use?
The A25SNC30A definite purpose starter has a 110-120 Vac, 50/60 Hz coil. That means your control circuit has to supply line-frequency 120V to pull the contactor in. It will not work off a 24V or 208/240V control transformer, so if the panel's control voltage is anything other than 120V you need a different coil rating.
2) Does the A25SNC30A come in an enclosure or does it need a cabinet?
It ships open, on a metal mounting plate. There is no NEMA enclosure with it, so it has to go inside an existing control panel, cabinet, or equipment housing. Plan a separate enclosure if the location is wet, dusty, or accessible to people.
3) Is this a reversing starter for a motor that has to run both directions?
No. The A25SNC30A is a non-reversing starter, one contactor and one direction of rotation. For forward and reverse you need a reversing starter with two mechanically interlocked contactors.
4) Can I use this 30A definite purpose starter on a single-phase motor?
It is built as a three-phase starter rated 30A. You can land a single-phase load across two of the poles in many applications, but the overload block and pole arrangement are set up for three-phase, so for a true single-phase motor a single-phase starter is the cleaner match.
5) How much space do I need inside the panel for this B-Line starter?
The unit measures 7.14 x 3.69 x 2.5 inches and weighs 1.8 lb, so it mounts in a compact footprint on a subpanel. Leave clearance above and below for the wire bends into the line and load terminals.
6) Does the control circuit run off the same power as the motor?
It is wired for separate control wiring, so the 120V coil circuit is brought in independently of the three-phase power feeding the motor. That lets you run a remote start/stop station, thermostat, or PLC output to the coil without tapping the line side.
7) What kind of terminals does the A25SNC30A use, and do I need ring lugs?
Connections are screw with pressure plate, so stranded conductors land directly under the clamp. No ring or fork lugs required, though ferrules on fine-stranded wire are good practice.
8) Where can I get the full electrical ratings for the B-Line A25SNC30A?
Eaton publishes a spec sheet for the A25SNC30A, linked from the product description, which carries the detailed ratings for the definite purpose starter beyond the 30A, three-phase, 120V coil basics.
How fast can I get the B-LINE A25SNC30A delivered?
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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 A25SNC30A come with a warranty?
Absolutely. The B-LINE A25SNC30A 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 A25SNC30A?
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