Product Description: The Square D HDF36040 is a Powerpact HDF molded case circuit breaker designed for industrial and commercial electrical systems. It is a 3-pole, 40 amp breaker rated for 600 volts with an 18kA interrupting capacity at 480V. This thermal magnetic circuit breaker provides reliable protection with a bolt-on connection for secure installation. It supports a wide range of wire sizes from 14 AWG to 3/0 AWG for both copper and aluminum conductors.
Key Features: ✔ Part Number: HDF36040 ✔ Manufacturer: Square D ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: Powerpact ✔ Type: HDF ✔ Voltage: 600 ✔ Amperage: 40 ✔ Phase: 3 ✔ Poles: 3 ✔ AIC Rating: 18kA@480V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Terminal Connection: Busbar Connection ✔ Frame Size: H ✔ Wire Size: Min. Wire Size 14 AWG (Cu/Al) Max. Wire Size 3/0 AWG (Cu/Al) ✔ Protection: Thermal Magnetic ✔ UPC: 785901682509 ✔ GTIN: 00785901682509 ✔ Country of Origin: Mexico ✔ Dimensions: 4.12 in x 6.4 in ✔ Weight: 1.9 ✔ Standards: UL, CSA, NEMA, NOM, CE ✔ Certification: UL, CSA, NEMA, NOM, CE