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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Circuit Breakers A/C

1786 - 1820 out of 2152 result found
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Trade Discount 20%
S+S CAS7 Safety Contactor 45kW 3Pole 24VDC Coil 4NC Contact Auxiliary
Safety Contactor 45kW 3Pole | 24VDC Coil | 4NC Auxiliary | IP20 by NHP
CAS785D04C24VDC
$2,842.10 $2,280.70
Safety contactor with 45kW power and 24VDC coil—ideal for industrial machinery and commercial HVAC systems. Built for reliable AC switching, with 4NC auxiliary contacts and IP20 protection.
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Trade Discount 20%
NHP DIN-T Miniature Circuit Breaker 10kA 1Pole 1A D Curve
Miniature Circuit Breaker 10kA 1Pole 1A | D Curve | IP40 Protection by NHP
DTCB10101D
$73.00 $58.60
Miniature circuit breaker with 10kA short circuit capacity and D curve—ideal for high inrush current applications. Built for residential and commercial use, with IP40 protection for enhanced safety.
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Trade Discount 20%
NHP DIN-T Miniature Circuit Breaker 10kA 3Pole 13A C Curve
Miniature Circuit Breaker 10kA 3Pole | 13A C Curve | IP40 Protection by NHP
DTCB10313C
$210.40 $168.80
Miniature circuit breaker with 10kA breaking capacity and 13A C curve—ideal for residential and commercial systems. Built for safety, with IP40 protection and three poles for three-phase applications.
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Trade Discount 20%
Terasaki TemBreak 2 MCCB 160 Frame 25kA 1P 125A
MCCB 160 Frame 25kA 1P 125A | Thermal/Magnetic Release | Compact Design by NHP
E160SF1125
$747.50 $599.90
MCCB with 160 frame and 25kA breaking capacity—ideal for industrial and residential power distribution. Built for reliable protection, with thermal/magnetic release and compact design for easy installation.
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Trade Discount 20%
Terasaki TemBreak 2 MCCB 250 Frame 25kA 3P 100A Thermal Magnetic
MCCB 250 Frame 25kA 3P 100A | Thermal Magnetic | Adjustable Trip | NHP
E250SJ3100
$1,905.10 $1,528.80
MCCB with 250 frame, 25kA breaking capacity, and 3 poles—ideal for industrial power distribution. Built for reliable protection with thermal magnetic release and adjustable trip curves.
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Trade Discount 20%
Terasaki TemBreak 2 MCCB 250 Frame 690V AC 70kA 3P 250A Rear Connect Electronic
MCCB 250A 3P 690V AC | 70kA Breaking Capacity | Rear Connect by NHP
L400PE3250RC
$15,363.80 $12,329.00
MCCB with 250A rated current and 3 poles—ideal for industrial and commercial power distribution. Built for precise protection with electronic release and high 70kA breaking capacity.
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Trade Discount 20%
Terasaki TemBreak 2 MCCB 400 Frame 690V AC 70kA 3P 400A Rear Connect Electronic
MCCB 400 Frame 690V AC | 70kA 3P 400A | Rear Connect Electronic by NHP
L400PE3400RC
$15,363.80 $12,329.00
MCCB with 400A rated current and 70kA short-circuit capacity—ideal for industrial power distribution. Built for precise trip settings, with electronic release and rear connection for efficient installation.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 3P 160A Non Auto Switch
MCCB 160 Frame 3P 160A | Non Auto Switch | Front-Side Connection by NHP
P160D23160NN
$876.00 $703.00
MCCB with 160A rated current and 3 poles—ideal for industrial and commercial power distribution. Built for manual operation, with front-side connection for easy installation.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 36kA 2P 50A Fix. Therm. Fix. Mag.
MCCB 160 Frame 36kA 2P 50A | Fixed Thermal & Magnetic | Compact Design by NHP
P160F2250FF
$471.20 $378.10
MCCB with 160 frame and 36kA breaking capacity—ideal for industrial power distribution. Built for reliability, with fixed thermal and magnetic trip units for optimal circuit protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 36kA 2P 75A Fix. Therm. Fix. Mag.
MCCB 160 Frame 36kA 2P 75A | Fixed Thermal & Magnetic | Compact Design by NHP
P160F2275FF
$483.30 $387.80
MCCB with 160 frame size, 36kA breaking capacity, and fixed thermal & magnetic trip—ideal for industrial power distribution. Built for reliability, with compact design for easy installation.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 36kA 3P 100A Basic Electronic
MCCB 160 Frame 36kA 3P 100A | Basic Electronic | Precise Protection by NHP
P160F23100BE
$1,545.40 $1,240.10
MCCB with 160 frame size and 36kA short circuit capacity—ideal for industrial and commercial electrical protection. Built for precise protection with electronic release trip unit and front-side connection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 70kA 3P 40A Basic Electronic with GF
MCCB 160 Frame 70kA 3P 40A | Electronic with GF | High Capacity by NHP
P160H2340BEG
$3,283.20 $2,634.60
MCCB with 160 frame and 70kA breaking capacity—ideal for industrial power distribution. Built for enhanced protection, with electronic trip unit and integrated earth fault protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 70kA 4P 160A Basic Electronic
MCCB 160A 4P | 70kA Breaking Capacity | Electronic Trip | NHP
P160H24160BE
$3,283.20 $2,634.60
MCCB with 160A rated current and 4 poles—ideal for industrial and commercial electrical protection. Built for precise circuit protection, with electronic trip unit and high 70kA breaking capacity.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 70kA 4P 160A Adj. Therm. Adj. Mag.
MCCB 160A 4 Pole | 70kA Breaking Capacity | Adjustable Trip by NHP
P160H24160TM
$1,555.30 $1,248.10
MCCB with 160A rating and 4 poles, featuring 70kA breaking capacity and adjustable thermal/magnetic trip—ideal for industrial and commercial power distribution. Built for reliable circuit protection with long electrical life.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 50kA 3P 100A Basic Electronic
MCCB 160 Frame 50kA 3P 100A | Electronic Release | High Breaking Capacity by NHP
P160N23100BE
$1,844.70 $1,480.30
MCCB with 160 frame size and 50kA breaking capacity—ideal for industrial and commercial electrical protection. Built for precision with electronic release and high breaking capacity.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 50kA 3P 100A Smart Electronic
Smart MCCB 160 Frame 50kA 3P 100A | Electronic Release | Modbus TCP by NHP
P160N23100SE
$3,827.00 $3,071.10
Smart MCCB with 160 frame size and 50kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with electronic release and Modbus TCP communication for smart integration.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 50kA 3P 20A Adj. Therm. Adj. Mag.
MCCB 160 Frame 50kA 3P 20A | Adjustable Therm. & Mag. | Compact Design by NHP
P160N2320TM
$684.30 $549.10
MCCB with 160 frame and 50kA breaking capacity—ideal for industrial power distribution. Built for safety with adjustable thermal and magnetic trip settings, ensuring customized protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 50kA 3P 40A Basic Electronic with GF
MCCB 160 Frame 50kA 3P 40A | Electronic with GF | High Capacity by NHP
P160N2340BEG
$1,891.80 $1,518.10
MCCB with 160 frame size and 50kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with electronic trip unit and integrated earth fault protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 160 Frame 50kA 4P 160A Adj. Therm. Adj. Mag.
MCCB 160A 4 Pole | 50kA Breaking Capacity | Adjustable Trip | NHP
P160N24160TM
$1,272.30 $1,021.00
MCCB with 160A rating and 4 poles, offering 50kA breaking capacity and adjustable thermal/magnetic trip settings—ideal for industrial and commercial power distribution. Built for reliable circuit protection, with high efficiency and energy loss reduction.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 100A Basic Electronic with GF
MCCB 250 Frame 36kA 3P 100A | Electronic Trip & GF | Compact Design by NHP
P250F3100BEG
$2,062.10 $1,654.80
MCCB with 250 frame size, 36kA breaking capacity, and 3 poles—ideal for industrial and commercial electrical protection. Built for enhanced safety with electronic trip and integrated earth fault protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 200A Adj. Thermal Adj. Magnetic
MCCB 250 Frame 36kA 3P 200A | Adjustable Thermal & Magnetic | High Breaking Capacity by NHP
P250F3200TM
$1,422.00 $1,141.10
MCCB with 250 frame size and 36kA breaking capacity—ideal for industrial and commercial electrical protection. Built for customized safety, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 250A Smart Electronic
Smart MCCB 250A 3P | 36kA Breaking Capacity | Modbus TCP by NHP
P250F3250SE
$4,604.00 $3,694.50
Smart MCCB with 250A rated current and 36kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with Modbus TCP communication for smart monitoring.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 40A Basic Electronic with GF
MCCB 250 Frame 36kA 3P 40A | Electronic Trip & GF | Compact Design by NHP
P250F340BEG
$1,771.30 $1,421.40
MCCB with 250 frame size, 36kA breaking capacity, and 3 poles—ideal for industrial and commercial electrical protection. Built for precise protection with electronic trip and integrated earth fault protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 40A Smart Electronic
Smart MCCB 250 Frame 36kA 3P 40A | Modbus TCP | Earth Fault Protection by NHP
P250F340SE
$3,993.10 $3,204.30
Smart MCCB with 250 frame size and 36kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with Modbus TCP communication and integrated earth fault protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 50A Adj. Thermal Adj. Magnetic
MCCB 250 Frame 36kA 3P 50A | Adj. Thermal & Magnetic | Compact Design by NHP
P250F350TM
$826.80 $663.50
MCCB with 250 frame size and 36kA breaking capacity—ideal for industrial power distribution. Built for safety with adjustable thermal and magnetic trip settings, ensuring reliable circuit protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 3P 63A Adj. Thermal Adj. Magnetic
MCCB 250 Frame 36kA 3P 63A | Adjustable Thermal & Magnetic | High Breaking Capacity by NHP
P250F363TM
$918.80 $737.30
MCCB with 250 frame size, 36kA breaking capacity, and adjustable thermal and magnetic trip settings—ideal for industrial power distribution. Built for reliable circuit protection, with high efficiency and front-side connection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 36kA 4P 50A Adj. Thermal Adj. Magnetic
MCCB 250 Frame 36kA 4P 50A | Adjustable Thermal & Magnetic | High Breaking Capacity by NHP
P250F450TM
$1,019.30 $818.00
MCCB with 250 frame size and 36kA breaking capacity—ideal for industrial power distribution. Built for safety with adjustable thermal and magnetic trip settings, ensuring reliable protection in commercial settings.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 100A Smart Electronic
Smart MCCB 250 Frame 70kA 3P 100A | Electronic Release | Modbus TCP by NHP
P250H3100SE
$5,269.70 $4,228.80
Smart MCCB with 250 frame size and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with electronic release and Modbus TCP communication for smart monitoring.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 125A Adj. Thermal Adj. Magnetic
MCCB 250 Frame 70kA 3P 125A | Adj. Thermal & Magnetic | High Breaking Capacity by NHP
P250H3125TM
$1,586.00 $1,272.70
MCCB with 250 frame size and 70kA breaking capacity—ideal for industrial power distribution. Built for safety, with adjustable thermal and magnetic trip settings for customized protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 160A Basic Electronic
MCCB 250 Frame 70kA 3P 160A | Basic Electronic | High Short-Circuit Capacity by NHP
P250H3160BE
$2,709.40 $2,174.20
MCCB with 250 frame size and 70kA short-circuit capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic release and front-side connection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 160A Basic Electronic with GF
MCCB 250 Frame 70kA 3P 160A | Electronic with GF | High Capacity by NHP
P250H3160BEG
$3,087.10 $2,477.30
MCCB with 250 frame size and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection, with electronic trip unit and integrated earth fault safety.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 160A Smart Electronic
Smart MCCB 250 Frame 70kA 3P 160A | Electronic Release | Modbus TCP by NHP
P250H3160SE
$6,101.60 $4,896.30
Smart MCCB with 250 frame and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with electronic release and Modbus TCP communication for smart integration.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 250A Basic Electronic
MCCB 250 Frame 70kA 3P 250A | Basic Electronic | High Breaking Capacity by NHP
P250H3250BE
$3,454.90 $2,772.50
MCCB with 250A rated current and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic release, ensuring safety and reliability.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 250A Basic Electronic with GF
MCCB 250 Frame 70kA 3P 250A | Electronic Trip & GF | High Breaking Capacity by NHP
P250H3250BEG
$3,937.50 $3,159.70
MCCB with 250A current and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection, with electronic trip unit and integrated earth fault protection.
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Trade Discount 20%
Terasaki TemBreak PRO MCCB 250 Frame 70kA 3P 250A Smart Electronic
Smart MCCB 250A 3P | 70kA Breaking Capacity | Modbus TCP by NHP
P250H3250SE
$6,654.70 $5,340.20
Smart MCCB with 250A rated current and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for enhanced protection, with electronic release trip unit and Modbus TCP communication for smart monitoring.
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