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Products
Circuit Breakers
Circuit Breakers
DIN Rail Circuit Breakers
Molded Case Circuit Breakers
Panel & Rack Mount
Ready-to-use Breaker Enclosures
(542 found)
General Price List
General Price List
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Featured
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Price - High to Low
Circuit Breakers
45 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU:
NDB3100J445-1LSS1A0R
Item Ordered To Leadtime
$
20.55
20.55
USD
/
Each
45 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU:
NDB3100J445-1LSS1A0K
Item Ordered To Leadtime
$
20.55
20.55
USD
/
Each
45 Amp, 1 Pole, 80 V DC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 489A
SKU:
QY113DMU245
Item Ordered To Leadtime
$
31.95
31.95
USD
/
Each
45 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU:
NDB3100J445-2LSS1A0R
In Stock (
3
)
$
43.10
43.1
USD
/
Each
45 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU:
NDB3100J445-2LSS1A0K
Item Ordered To Leadtime
$
43.10
43.1
USD
/
Each
45 Amp, 2 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU:
NDB5-J445-2P
Item Ordered To Leadtime
$
38.22
38.22
USD
/
Each
45 Amp, 2 Pole, 80V DC, Trip Curve: Z4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU:
NDB5-Z445-2P
In Stock (
5
)
$
35.67
35.67
USD
/
Each
45 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU:
NDB3100Z445-2LSS1A0K
Item Ordered To Leadtime
$
43.10
43.1
USD
/
Each
45 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU:
NDB3100Z445-2LSS1A0L
Item Ordered To Leadtime
$
43.10
43.1
USD
/
Each
50 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU:
QZ213D250
Item Ordered To Leadtime
$
39.95
39.95
USD
/
Each
Mini Circuit Breaker | UL489 Listed | 50A C Curve 120/277VAC 60VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2T-63C50-1L (1 Pole, C Trip, 50 Amp)
SKU:
NDB2T-63C50-1L
In Stock (
11
)
$
26.00
26.0
USD
/
Each
Mini Circuit Breaker | UL1077 Listed | 50A C Curve 230/240VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2Z-63C50-1 (1 Pole, C Trip, 50 Amp)
SKU:
NDB2Z-63C50-1
In Stock (
12
)
$
16.85
16.85
USD
/
Each
Mini Circuit Breaker UL1077 Listed | 50A C Curve | 230/240VAC 60VDC 10kAIC | DIN Rail Mount | Non Polarized MCB Branch Circuit Protection | NDB1-125C50-1 (1 Pole C Trip 50 Amp)
SKU:
NDB1-125C50-1
In Stock (
4
)
$
15.95
15.95
USD
/
Each
Mini Circuit Breaker | UL1077 Listed | 50A C Curve 230/240VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63C50-1 (1 Pole, C Trip, 50 Amp)
SKU:
NDB2-63C50-1
In Stock (
5
)
$
10.95
10.95
USD
/
Each
Mini Circuit Breaker | UL1077 Listed | 50A D Curve 230/240VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D50-1 (1 Pole, D Trip, 50 Amp)
SKU:
NDB2-63D50-1
Item Ordered To Leadtime
$
11.87
11.87
USD
/
Each
Mini Circuit Breaker UL1077 Listed | 50A D Curve | 230/240VAC 60VDC 10kAIC | DIN Rail Mount | Non Polarized MCB Branch Circuit Protection | NDB1-125D50-1 (1 Pole D Trip 50 Amp)
SKU:
NDB1-125D50-1
Item Ordered To Leadtime
$
17.08
17.08
USD
/
Each
50 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU:
NDB5-J450-1P
Item Ordered To Leadtime
$
19.13
19.13
USD
/
Each
50 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU:
NDB3100J450-1LSS1A0R
Item Ordered To Leadtime
$
20.55
20.55
USD
/
Each
50 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU:
NDB3100J450-1LSS1A0K
In Stock (
8
)
$
20.55
20.55
USD
/
Each
ASI QZ113D250 DIN Rail Mini Circuit Breaker | 1-Pole, 50A, 277V/480V AC | Hydraulic-Magnetic Breaker | 13mm Wide | UL1077 Supplemental Protection
SKU:
QZ113D250
In Stock (
4
)
$
18.95
18.95
USD
/
Each
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