Scroll to view all
All products 40 Amperage rating
Looking for high-quality controls, HVAC, electrical, plumbing, and industrial/residential products? Browse the Blackhawk Supply store catalog today!
View Details
Q240 | BREAKER 40A 2P 120 / 240V 10K QP | Siemens Electrical
Brand: Siemens Electrical
SKU: Q240
View Details
Q140 | BREAKER 40A 1P 120V 10K QP Pack of 10 | Siemens Electrical
Brand: Siemens Electrical
SKU: Q140
Committed to customer satisfaction
as experts in All Products
Recently Viewed
Popular Products
View all →
M9335-HGA-2 | ACT. 310IN.LB NSR 24V | Johnson Controls
Brand: Johnson Controls
SKU: M9335-HGA-2
60A0B6001 | Autocirc Circulator w/ Built-In Fixed Thermostat & Timer, Lead Free Brass (1/2" NPT) | Bell & Gossett
Brand: Bell & Gossett
SKU: 60A0B6001
MF51-7103-100 | Damper Actuator | 105 lbf | Spg Rtn | 24V | Floating | Schneider Electric
Brand: Schneider Electric
SKU: MF51-7103-100
GG225X50 | 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Hayward
Brand: Hayward
SKU: GG225X50
VB-9213-0-5-14 | VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Schneider Electric
Brand: Schneider Electric
SKU: VB-9213-0-5-14
VB-9213-0-5-12 | VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Schneider Electric
Brand: Schneider Electric
SKU: VB-9213-0-5-12
CTE-5201-16 | Tstat: Single, DA, LCD, Modular | KMC
Brand: KMC
SKU: CTE-5201-16