Motor Start Capacitors & Motor Run Capacitors

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HCK Motor Run Capacitors

Hartland Controls / Littelfuse HCK Motor Run Capacitors feature a round or oval case, aluminum oil-filled construction, and single- or dual-rated values. These start capacitors boost the current or reduce the power factor to an electrical motor. The series is designed and manufactured in accordance with UL 810 and EIA standard RS-456 as well as in-house tested and validated. Hartland Controls / Littelfuse HCK Motor Run Capacitors offer 370V_AC and 440V_AC rated voltage as standard, 0.1% maximum dissipation factor, and 30µA maximum leakage current. The capacitors provide a 22,000-hour typical operating life with 94% survival. Common applications include HVACs, pools and spas, motors, food and beverage, and electronics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Capacitance	Voltage Rating AC	Termination Style	Life	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Motor Start Capacitors & Motor Run Capacitors 12 MFD 370/440V ROUND CAP CAP-12.5/440R Hartland Controls / Littelfuse 1: S/57.96 3In Stock Factory Special Order	Mfr. Part # CAP-12.5/440R Mouser Part # 576-CAP-12.5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 12 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	3In Stock	S/57.96 View S/43.95 S/39.12 S/35.23 S/33.32 S/31.65	Min.: 1 Mult.: 1	Motor Run Capacitors	12.5 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 15+10 MFD 370/440V ROUND CAP CAP-15/10/440R Hartland Controls / Littelfuse 1: S/67.22 8In Stock Factory Special Order	Mfr. Part # CAP-15/10/440R Mouser Part # 576-CAP-15/10/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 15+10 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	8In Stock	S/67.22 View S/50.99 S/45.35 S/40.87 S/38.65 S/36.67	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	10 uF, 15 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 15+3 MFD 370/440V ROUND CAP CAP-15/3/440R Hartland Controls / Littelfuse 1: S/54.22 6In Stock Factory Special Order	Mfr. Part # CAP-15/3/440R Mouser Part # 576-CAP-15/3/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 15+3 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	6In Stock	S/54.22 View S/41.10 S/36.59 S/32.97 S/31.14 S/29.58	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	3 uF, 15 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 15 MFD 370/440V ROUND CAP CAP-15/440R Hartland Controls / Littelfuse 1: S/51.34 3In Stock Factory Special Order	Mfr. Part # CAP-15/440R Mouser Part # 576-CAP-15/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 15 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	3In Stock	S/51.34 View S/38.93 S/34.64 S/31.22 S/29.51 S/28.03	Min.: 1 Mult.: 1	Motor Run Capacitors	15 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 15+5 MFD 370/440V ROUND CAP CAP-15/5/440R Hartland Controls / Littelfuse 1: S/55.62 4In Stock Factory Special Order	Mfr. Part # CAP-15/5/440R Mouser Part # 576-CAP-15/5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 15+5 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	4In Stock	S/55.62 View S/42.16 S/37.52 S/33.83 S/31.96 S/30.36	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	5 uF, 15 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 20 MFD 370/440V ROUND CAP CAP-20/440R Hartland Controls / Littelfuse 1: S/69.25 2In Stock Factory Special Order	Mfr. Part # CAP-20/440R Mouser Part # 576-CAP-20/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 20 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	2In Stock	S/69.25 View S/52.51 S/46.75 S/42.08 S/39.82 S/37.80	Min.: 1 Mult.: 1	Motor Run Capacitors	20 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+5 MFD 370/440V OVAL CAP CAP-20/5/440 Hartland Controls / Littelfuse 1: S/75.16 8In Stock Factory Special Order	Mfr. Part # CAP-20/5/440 Mouser Part # 576-CAP-20/5/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+5 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	8In Stock	S/75.16 View S/57.53 S/51.42 S/46.52 S/44.72 S/43.09	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	5 uF, 20 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+5 MFD 370/440V ROUND CAP CAP-20/5/440R Hartland Controls / Littelfuse 1: S/75.79 9In Stock Factory Special Order	Mfr. Part # CAP-20/5/440R Mouser Part # 576-CAP-20/5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+5 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	9In Stock	S/75.79 View S/57.45 S/51.15 S/46.05 S/43.56 S/41.34	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	5 uF, 20 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 20+7.5 MFD 370/440V ROUND CAP CAP-20/7.5/440R Hartland Controls / Littelfuse 1: S/74.97 8In Stock Factory Special Order	Mfr. Part # CAP-20/7.5/440R Mouser Part # 576-CAP-20/7.5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 20+7.5 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	8In Stock	S/74.97 View S/56.83 S/50.56 S/45.54 S/43.09 S/40.87	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	7.5 uF, 20 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+10 MFD 370/440V ROUND CAP CAP-25/10/440R Hartland Controls / Littelfuse 1: S/75.94 10In Stock Factory Special Order	Mfr. Part # CAP-25/10/440R Mouser Part # 576-CAP-25/10/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+10 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	10In Stock	S/75.94 S/57.57 View S/51.26 S/46.17 S/43.63 S/41.46	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	10 uF, 25 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+15 MFD 370/440V OVAL CAP CAP-25/15/440 Hartland Controls / Littelfuse 1: S/88.55 9In Stock Factory Special Order	Mfr. Part # CAP-25/15/440 Mouser Part # 576-CAP-25/15/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+15 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	9In Stock	S/88.55 View S/67.77 S/60.57 S/54.81 S/52.67 Quote	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	15 uF, 25 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25 MFD 370/440V OVAL CAP CAP-25/440 Hartland Controls / Littelfuse 1: S/79.91 4In Stock Factory Special Order	Mfr. Part # CAP-25/440 Mouser Part # 576-CAP-25/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	4In Stock	S/79.91 View S/61.15 S/54.65 S/49.43 S/47.53 S/45.78	Min.: 1 Mult.: 1	Motor Run Capacitors	25 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+5 MFD 370/440V OVAL CAP CAP-25/5/440 Hartland Controls / Littelfuse 1: S/84.90 1In Stock Factory Special Order	Mfr. Part # CAP-25/5/440 Mouser Part # 576-CAP-25/5/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+5 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	1In Stock	S/84.90 View S/64.97 S/58.08 S/52.55 S/50.49 Quote	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	5 uF, 25 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+7.5 MFD 370/440V OVAL CAP CAP-25/7.5/440 Hartland Controls / Littelfuse 1: S/85.36 10In Stock Factory Special Order	Mfr. Part # CAP-25/7.5/440 Mouser Part # 576-CAP-25/7.5/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+7.5 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	10In Stock	S/85.36 S/65.32 View S/58.39 S/52.82 S/50.76 Quote	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	7.5 uF, 25 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 25+7.5 MFD 370/440V ROUND CAP CAP-25/7.5/440R Hartland Controls / Littelfuse 1: S/79.99 9In Stock Factory Special Order	Mfr. Part # CAP-25/7.5/440R Mouser Part # 576-CAP-25/7.5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 25+7.5 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	9In Stock	S/79.99 View S/61.23 S/54.73 S/49.51 S/47.61 S/45.85	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	7.5 uF, 25 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30+10 MFD 370/440V ROUND CAP CAP-30/10/440R Hartland Controls / Littelfuse 1: S/91.47 3In Stock Factory Special Order	Mfr. Part # CAP-30/10/440R Mouser Part # 576-CAP-30/10/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+10 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	3In Stock	S/91.47 View S/69.99 S/62.59 S/56.60 S/54.42 Quote	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	10 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30+15 MFD 370/440V ROUND CAP CAP-30/15/440R Hartland Controls / Littelfuse 1: S/118.25 9In Stock Factory Special Order	Mfr. Part # CAP-30/15/440R Mouser Part # 576-CAP-30/15/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+15 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	9In Stock	S/118.25 View S/91.59 S/83.69 S/77.07 S/71.97	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	15 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30+3 MFD 370/440V ROUND CAP CAP-30/3/440R Hartland Controls / Littelfuse 1: S/69.99 8In Stock Factory Special Order	Mfr. Part # CAP-30/3/440R Mouser Part # 576-CAP-30/3/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+3 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	8In Stock	S/69.99 View S/53.05 S/47.22 S/42.55 S/40.21 S/38.19	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	3 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30 MFD 370/440V OVAL CAP CAP-30/440 Hartland Controls / Littelfuse 1: S/83.14 2In Stock Factory Special Order	Mfr. Part # CAP-30/440 Mouser Part # 576-CAP-30/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	2In Stock	S/83.14 View S/63.64 S/56.91 S/51.46 S/49.47 Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30 MFD 370/440V ROUND CAP CAP-30/440R Hartland Controls / Littelfuse 1: S/73.88 42In Stock Factory Special Order	Mfr. Part # CAP-30/440R Mouser Part # 576-CAP-30/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	42In Stock	S/73.88 S/56.52 View S/50.56 S/45.74 S/43.95 S/42.35	Min.: 1 Mult.: 1	Motor Run Capacitors	30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK
Motor Start Capacitors & Motor Run Capacitors 30+5 MFD 370/440V OVAL CAP CAP-30/5/440 Hartland Controls / Littelfuse 1: S/94.55 8In Stock Factory Special Order	Mfr. Part # CAP-30/5/440 Mouser Part # 576-CAP-30/5/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+5 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	8In Stock	S/94.55 View S/73.26 S/66.91 S/61.62 S/57.57	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	5 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30+5 MFD 370/440V ROUND CAP CAP-30/5/440R Hartland Controls / Littelfuse 1: S/80.22 11In Stock Factory Special Order	Mfr. Part # CAP-30/5/440R Mouser Part # 576-CAP-30/5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+5 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	11In Stock	S/80.22 S/61.38 View S/54.88 S/49.63 S/47.72 S/45.97	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	5 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30+7.5 MFD 370/440V OVAL CAP CAP-30/7.5/440 Hartland Controls / Littelfuse 1: S/95.99 10In Stock Factory Special Order	Mfr. Part # CAP-30/7.5/440 Mouser Part # 576-CAP-30/7.5/440 Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+7.5 MFD 370/440V OVAL CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	10In Stock	S/95.99 S/74.35 View S/67.92 S/62.55 S/58.43	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	7.5 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 30+7.5 MFD 370/440V ROUND CAP CAP-30/7.5/440R Hartland Controls / Littelfuse 1: S/76.57 7In Stock Factory Special Order	Mfr. Part # CAP-30/7.5/440R Mouser Part # 576-CAP-30/7.5/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 30+7.5 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	7In Stock	S/76.57 View S/58.58 S/52.39 S/47.37 S/45.54 S/43.91	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	7.5 uF, 30 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk
Motor Start Capacitors & Motor Run Capacitors 35+1 MFD 370/440V ROUND CAP CAP-35/1/440R Hartland Controls / Littelfuse 1: S/91.59 4In Stock Factory Special Order	Mfr. Part # CAP-35/1/440R Mouser Part # 576-CAP-35/1/440R Factory Special Order	Hartland Controls / Littelfuse	Motor Start Capacitors & Motor Run Capacitors 35+1 MFD 370/440V ROUND CAP Learn More about Hartland Controls / Littelfuse hartland hck motor run capacitors	Datasheet	4In Stock	S/91.59 View S/70.10 S/62.67 S/56.67 S/54.50 Quote	Min.: 1 Mult.: 1	Motor Run Capacitors (Dual)	1 uF, 35 uF	440 VAC	Quick Connect	60000 Hour	- 40 C	+ 70 C	HCK	Bulk