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Circuit Breakers & Disconnects

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16 Results
Explosion-Protected Miniature Circuit Breaker — 2 Pole, 16 A, C Characteristic, 10 kA, 400 V AC, 1 Aux Change-Over, Ex de IIC T5
8562/53-2045-160

$118.63

1 in stock

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3-Pole 160 A Frame Molded Case Circuit Breaker, Adjustable Thermal and Magnetic Trip, 690 V AC IEC / 600 V AC UL
NZM6-160

$83.10

1 in stock

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3-Pole Motor-Protective Circuit-Breaker / Manual Motor Starter, 0.16-0.24 A Adjustable, 690 V, DIN Rail
PKZM0,24

$32.17

2 in stock

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Eaton DH362NGK Heavy-Duty Fusible Safety Switch 60A 3-Pole 600V NEMA 1 with
DH362NGK

$118.96

1 in stock

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Fused Rotary Disconnect Switch, 3-Pole, 60 A, 600 V AC / 250 V DC, Class J Fuses, Touch-Safe, Padlockable
194R-J60-1753

$109.61

1 in stock

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Motor Protective Circuit Breaker — 3-Pole, 4-6.3 A Adjustable Overload, 2.2 kW at 400 V, 150 kA at 400 V, Class 10, DIN Rail
PKZM0-6,3

$40.57

1 in stock

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Switch-Disconnector - 3 Pole, 100 A, 690 V AC, NZM Frame N1, Rocker Lever
N1-100

$189.22

1 in stock

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Motor-Protective Circuit-Breaker - 3 Pole, 16-20 A Adjustable, 280 A Magnetic Trip, 10 kA at 600 V AC, Trip Class 10A, IP20, DIN Rail
PKZM0-20

$64.99

1 in stock

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Motor-Protective Circuit-Breaker - 3 Pole, 0.4-0.63 A Adjustable, Trip Class 10A, Phase-Failure Sensitive, IP20, 35 mm DIN Rail
PKZM0-0,63

$68.82

1 in stock

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Breakers and Disconnect Switches

Match amperage, poles, voltage and panel fit

Ratings decide this one. A replacement breaker has to agree with the original on continuous current, pole count, interrupting rating and trip characteristic, and it still has to physically land in the panel or on the rail it came off. Disconnect and rotary switches bring their own constraints: shaft length, operator handle, and the enclosure the assembly has to live in. Three-pole 600 V devices in the 100 A to 250 A range are typical of what surplus lots bring in, and titles lead with the catalog number, so searching that number beats filtering. Photos show the actual device, contacts and all. Molded-case frames and disconnects also appear among Allen-Bradley parts listed elsewhere on the site.

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Need help finding the right part?

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Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
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