Square D 8910DP Class 8910 Def...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$114.44
Square D 8910DP Class 8910 Definite Purpose Contactor, 600V AC

Square D 8910DP Class 8910 Definite Purpose Contactor, 600V AC

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Model: 8910DPA32V14

In Stock (leaves warehouse same day if ordered before 3pm ET)

$114.44
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Square D Class 8910 Definite Purpose Contactor

The Square D Class 8910 Definite Purpose Contactor is a compact, versatile switching device built for heating, air conditioning, refrigeration, data processing, and food service equipment. This contactor family is available with Motor FLA ratings of 30A, 40A, and 75A, giving panel builders and contractors flexibility to match the correct contactor to the connected load. Offered in 1 and 2 pole configurations and rated Ue 600V AC, the Class 8910 suits demanding commercial and industrial control circuits. UL Recognized and CSA certified, it delivers dependable performance through quick connect terminals and box lugs.

Key Features

  • Motor FLA Ratings: Available in 30A, 40A, and 75A Motor FLA options to match a range of connected motor and equipment loads.
  • Flexible Pole Configurations: Offered in 1 and 2 pole designs to suit a wide range of HVACR and commercial control applications.
  • Current & Horsepower Ratings: Locked rotor rated current up to 450A at 277V AC, 300A at 575V AC, 375A at 460V AC; horsepower up to 25 hp at 230V AC (1 and 3 phase).
  • Rated Operational Voltage (Ue): 600V AC rating supports demanding commercial and industrial circuits.
  • Control Circuit Voltage (Uc): 120V AC 60Hz and 110V AC 50Hz coil options provide flexible control wiring compatibility.
  • Easy Wiring: Quick connect terminals, box lugs, and binder head screws simplify installation and reduce labor time.
  • Compact, Space-Saving Design: Exclusive DIN mounting option supports efficient panel building layouts.
  • Broad Current Range: Overall current ratings spanning 20A to 90A across the Class 8910 line match a variety of load requirements.

Certifications & Compliance

  • UL Recognized
  • CSA

Technical Specifications

  • Motor FLA Ratings: 30A, 40A, 75A
  • Standards: CSA
  • Rated Operational Voltage (Ue): 600V AC
  • Warranty Period: 18 months
  • Mercury Free: Yes
  • Country of Origin: China

Typical Applications

  • HVAC and Refrigeration Equipment Control
  • Heating and Air Conditioning Systems
  • Data Processing Equipment
  • Food Service Equipment
  • Commercial and Industrial Control Panels
  • Panel Building and OEM Control Systems

Why Square D?

Square D Class 8910 Definite Purpose Contactors combine compact, DIN-mountable construction with UL Recognized and CSA certified performance for reliable, code-compliant switching. Quick connect terminals and box lugs simplify installation for contractors, panel builders, and OEMs, while a range of Motor FLA ratings from 30A to 75A along with robust locked rotor current and horsepower ratings ensure dependable operation across commercial and industrial equipment.

Manufacturer Resources

Product Specs

Product Type:
Contactor
Series:
8910
Voltage Rating:
600V
Amperage Rating:
30A - 75A
Listing:
UL Recognized
Standards:
CSA
Department:
Electrical
Product Group:
Motor Control & Automation
Configuration:
1-2 Pole
Product Subgroup:
Contactors & Relays

Square D 8910DPA32V14 – Frequently Asked Questions

1) What coil voltage do the Square D 8910DP definite purpose contactors use?
Control circuit voltage on the Class 8910DP is 120V AC at 60Hz (110V AC at 50Hz). If your thermostat or control transformer secondary is 24V, this is the wrong coil, since the 8910DP coil option here is line-voltage 120V control.
2) Which Square D 8910DP contactor do I pick for a 40 amp condenser unit?
Match the contactor to the connected load's full load amps. The Class 8910DP is offered in three Motor FLA ratings: 30A (8910DPA32V14), 40A (8910DP42V09), and 75A (8910DPA73RV02). For a 40A FLA load the 8910DP42V09 is the direct match; step up to the 75A if the nameplate FLA exceeds 40A.
3) Can the Square D 8910 definite purpose contactor switch a 480V three phase motor circuit?
Yes. Rated operational voltage is 600V AC, so 480V circuits are within rating. Locked rotor current is rated to 375A at 460V AC and 300A at 575V AC, and horsepower runs up to 25 hp at 230V AC single or three phase. Size by both the running FLA and the locked rotor draw of the equipment.
4) How many poles does the Square D 8910DP contactor have?
Pole configuration across the 8910DP family is 1 and 2 pole. For a three phase motor needing all three legs switched, a definite purpose contactor in this configuration will not do it; an IEC 3-pole unit such as the ABB AF16 (AF-09301013) or the Eaton AE16 series is the right form for that.
5) Can I use an Eaton Freedom or Citation contactor kit in place of a Square D 8910DP contactor?
No, those are different kinds of items. The Eaton 6-44-2 is a Freedom Series A1 contactor kit sold as a motor control renewal part, the Eaton 6364 is a Citation B1 three-pole contactor renewal kit, and the Eaton 932563 is a Freedom coil and contactor kit for 220-240V AC, 65mm frame. Renewal kits rebuild an existing Eaton starter or contactor of that specific frame and series; they are not standalone devices and will not fit a Square D enclosure or panel layout. The Square D Class 8910DP is a complete definite purpose contactor, 1 or 2 pole, rated 600V AC with 30A to 75A Motor FLA options. If you are replacing worn contacts in an existing Eaton Freedom or Citation starter, use the matching Eaton kit; if you are wiring a new contactor into a panel, use the 8910DP.
6) What is the difference between the Square D 8910DP definite purpose contactor and an IEC contactor like the ABB AF16?
The Square D Class 8910DP is a definite purpose contactor built for HVAC, refrigeration, data processing and food service equipment, offered in 1 and 2 pole configurations rated 600V AC with Motor FLA ratings of 30A, 40A and 75A. The ABB AF-09301013 is an AF16 3-pole contactor rated 9-16A AC-3 with a 1NO auxiliary contact. So the ABB is a three-pole IEC-style device sized for small three-phase motor loads with an auxiliary contact included, while the 8910DP covers single- and two-pole switching at substantially higher motor FLA. For a three-phase motor branch needing an auxiliary contact for interlock or run signalling, the AF16 is the one built for it; for a condenser or compressor contactor in packaged HVACR equipment, the 8910DP is the definite purpose device.
7) I need a three-phase contactor for a motor starter instead of a two-pole HVAC contactor. What should I use?
The Square D Class 8910DP is a 1 and 2 pole definite purpose contactor, so it is not the part for a three-phase motor branch. The Eaton AE16 Series is a three-phase IEC contactor/starter for motor control, and the ABB AF-09301013 is an AF16 three-pole contactor rated 9-16A AC-3 with a 1NO auxiliary contact. Either of those covers three-pole switching; the AE16 is offered as a starter for motor control applications, while the AF16 is a contactor with the auxiliary contact built in. Confirm the motor full load amps against the device rating before you commit.
8) Is the Square D 8910DP contactor DIN rail mountable or does it need a panel plate?
Both are workable. The Class 8910 line includes a DIN mounting option alongside conventional panel mounting, which is why panel builders use it in tight enclosures. Wiring is by quick connect terminals, box lugs, and binder head screws depending on the version.
9) Is a definite purpose contactor the right choice for HVAC, or should I use an IEC contactor?
Definite purpose is the standard answer for packaged HVACR work: compressors, condenser fans, heating and air conditioning, refrigeration, data processing and food service equipment, where the load is known and fixed. The Class 8910DP is built for exactly that. Where you need a general purpose motor starter with adjustable overload and auxiliary contacts, an IEC device like the ABB AF16 with its 1NO auxiliary contact and 9-16A AC-3 rating or the Eaton AE16 starter fits better.
10) Is the Square D 8910 contactor UL listed and approved for Canada?
The Class 8910DP is UL Recognized and CSA certified. UL Recognized means it is a component evaluated for use inside listed equipment, which is how it is normally applied in OEM panels and HVAC units rather than as a standalone listed device.
11) My existing coil is 220-240V. Does the Square D 8910DP work, or do I need a different contactor?
The Square D Class 8910DP is offered with 120V AC 60Hz and 110V AC 50Hz control circuit coil options, so a control circuit already carrying 220-240V will not match it without changing the control transformer or wiring. The Eaton 932563 Freedom coil and contactor kit is specified for 220-240V AC on a 65mm frame, so if you are servicing an existing Eaton Freedom device on a 230V control circuit that is the part written for that voltage. For new panel work on a 120V control circuit, the 8910DP is the straightforward choice.
12) Which contactor includes an auxiliary contact for interlocking or a run indicator?
The ABB AF-09301013 AF16 contactor ships with a 1NO auxiliary contact, which gives you a dry set of contacts for an interlock, a run light, or a status input back to a controller. The Square D Class 8910DP is a definite purpose contactor in 1 and 2 pole configurations with quick connect terminals and box lugs, built for direct load switching in HVACR and commercial equipment. If the control scheme depends on an auxiliary contact out of the box, the AF16 covers it; note the AF16 is rated 9-16A AC-3, so verify the load before substituting it for a 30A to 75A FLA application.
13) What is the amperage range on the Square D 8910DP contactor line?
Motor FLA ratings cover 30A to 75A, with overall current ratings across the Class 8910 line spanning 20A to 90A. Specify by the equipment nameplate FLA, not by the overall current figure.
14) Does the Square D 8910DP contactor contain mercury?
No, the Class 8910DP is mercury free, which matters for facilities with restricted substance reporting. Country of origin is China.
How fast can I get the Square D 8910DPA32V14 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 Square D 8910DPA32V14 come with a warranty?
Absolutely. The Square D 8910DPA32V14 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 Square D 8910DPA32V14?
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