Buck 45+5uF 45/5 MFD ±6% CBB65B Dual Run Round Start Capacitor - Ideal for HVAC Systems, Air Conditioner Unit Fan Motor Start, Heat Pump, & Condenser Straight Cool Applications 370/440VAC 50/60Hz








Key features
- •Operating Temperature: -40℃ to 70℃ / -104℉ to 158℉
- •Dimension: Height 5 Inch, Diameter 2 Inch
- •Easy Replacement: Directly replaceable with labeled terminals for hassle-free installation - "Herm"/"H" for compressor, "Fan"/"F" for fan, "C" for common line
- •Compliance: Meets U.S. standards - EIA-456-A, IEC 60252-1:2001.
- •Advanced Safety Design: Incorporates S1 safety standards and features a specialized 10000 AFC Anti-Explosion Pressure Switch, ensuring enhanced safety and protection in operation
- •Compatibility: 97F9838, Z97F938, 97F9838BZ3, 12786, RC0108, 97F9849, C3DR405, Z97F9848BZ2, P291-4054RS, C3405R, HCKS400D050R440Z, P291-4053RS, TT-CAP-40/5/440R, TRCFD405, TP-CAP-40/5/440R, HC98JA041, HC98CA040, HC98CA041, HC93CZ035, and more
CategoryCapacitors
Buck 45+5uF 45/5 MFD ±6% CBB65B Dual Run Round Start Capacitor - Ideal for HVAC Systems, Air Conditioner Unit Fan Motor Start, Heat Pump, & Condenser Straight Cool Applications 370/440VAC 50/60Hz
List Price: $45.38$40.84DEALYou Save: $4.54 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







