02/CATEGORY

Circuit Breakers

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Includes general-purpose circuit breakers such as thermal-magnetic circuit breakers, DIN rail mounted circuit breakers, and accessories like hinges, adapters, and pin connectors. Excludes molded case circuit breakers and miniature circuit breakers.

Circuit Breakers Products

(5)

AD1-B0-46 circuit protection

The AD1-B0-46 series from Carling Technologies is a line of hydraulic magnetic 1-pole circuit breakers designed for protecting electrical circuits against overcurrent conditions. These breakers are particularly useful in industrial settings where robust, reliable protection is crucial. If you're working on machinery that requires frequent operation and needs to handle varying loads, these circuit breakers can be a solid choice. One thing worth noting is their ability to provide fast-acting protection, which is essential in environments where downtime can be costly. Engineers tend to reach for this when they need a breaker that can quickly interrupt the flow of current to prevent damage from overloads or short circuits. Additionally, the hydraulic design ensures consistent performance over time, making them a reliable option for long-term use in demanding applications. Another practical benefit is their ease of installation and maintenance. They come with clear instructions and are designed to fit into standard electrical panels, reducing the complexity of setup. Overall, if your project involves critical machinery that demands dependable circuit protection, the AD1-B0-46 series cou

AD1-B0-54 circuit protection

The AD1-B0-54 series from Carling Technologies, Inc., are hydraulic magnetic 1-pole circuit breakers designed for protecting electrical circuits against overcurrent conditions. These breakers are particularly useful in applications where robust protection is required without the need for frequent maintenance or reset operations. If you're working on industrial machinery, commercial building installations, or any system that requires reliable circuit protection, these breakers often show up. They are known for their simplicity and durability, making them a go-to choice for engineers who need a straightforward solution to circuit protection challenges. One thing worth noting is how these breakers operate using a hydraulic mechanism, which provides a smooth and consistent trip response compared to mechanical systems. This can be especially beneficial in environments where precise control over the breaking point is critical. Additionally, they are well-suited for applications where space is limited, thanks to their compact design. Another practical benefit is their ability to handle repetitive overload conditions without tripping, making them ideal for motors and other devices that exp

AD1-B9-14 circuit protection

The AD1-B9-14 series from Carling Technologies is a line of hydraulic magnetic 1-pole circuit breakers designed for protecting electrical circuits in various industrial and commercial applications. These breakers use a hydraulic mechanism that operates quickly to interrupt the circuit when overcurrent conditions are detected, providing reliable protection against potential damage from short circuits or overloads. You'll often find these breakers in machinery and equipment that require robust protection against electrical faults. They show up in everything from manufacturing lines to commercial buildings, where they safeguard critical electrical components and help prevent fires or other hazards. One thing worth noting is their ability to handle repetitive overload conditions without tripping, making them suitable for applications where the load might fluctuate frequently but still needs reliable protection. Engineers tend to reach for this type of breaker when they need a device that can quickly respond to overcurrent events while also being able to reset and continue operation without manual intervention once the fault condition has been cleared. Their compact size and robust cons

AD2-B0-22 circuit protection

The AD2-B0-22 series from Carling Technologies are hydraulic magnetic 2-pole circuit breakers designed for protecting electrical circuits against overcurrent and short circuits. These breakers are commonly used in industrial and commercial applications where reliable circuit protection is critical. If you're working on projects involving machinery, factory automation, or building infrastructure, these breakers are a go-to solution. One thing worth noting is their robust design, which makes them suitable for environments with high vibration or mechanical stress. Engineers tend to reach for this when they need a breaker that can withstand harsh conditions while still providing accurate and fast tripping in case of overcurrent. Another practical advantage is their ability to handle inrush currents, making them ideal for starting motors and other inductive loads without false tripping. The AD2-B0-22 series offers a combination of performance and reliability, ensuring that your electrical systems stay safe and operational. Their compact size also allows for easy installation in tight spaces, which is a significant benefit in many industrial settings. Overall, these circuit breakers prov

AF1-B0-42 circuit protection

The AF1-B0-42 series from Carling Technologies is a lineup of single-pole circuit breakers designed for a range of amperages, typically used in residential and light commercial applications. These breakers are essential for protecting electrical circuits from overcurrent conditions, which can lead to fires or equipment damage. If you're working on projects that require reliable circuit protection, these breakers are a go-to choice. One thing worth noting is their versatility in handling different amperages, making them suitable for a wide array of electrical systems. Engineers tend to reach for this series when they need a compact, cost-effective solution for circuit protection that doesn’t compromise on safety. They’re often found in panelboards, subpanels, and other locations where you need to protect individual circuits without adding bulk or complexity to the system. Another practical observation is their ease of installation and maintenance. These breakers are designed with user-friendly features, such as clear labeling and easy-to-grip handles, which make them straightforward to install and replace. This ease of use is particularly beneficial in environments where regular mai

Circuit Breakers - Part List

59,140 parts in total

Mfr Part #	Quantity Available	Price	Factory Pack Quantity	Weight	Series	Manufacturer	Part # Aliases	Number of Poles	Current Rating (Max)	Actuator Type	Type	Dielectric Strength	Mounting Style	Termination Style	Illumination	Product Type	Operating Temperature	Product	Function	Time to Trip	Voltage Rating	RoHS	Standard Pack	Product Category	Standards	Width	Height	Length	Termination	Primary Material	Size / Dimension	Standard Package	Connector - Voltage Input	Frequency	Characteristic	Features	Other Specifications	MOQ	Unit Pack	Breaker Type	Mounting Type	Mounting Hole Diameter	Thread Length	Packaging	Mechanical Life
4400.0169 schurter	96	1: $114.784	100	0.331223 oz	T11	Schurter	T11-611R-1	1	1 A	Push Button	Thermal	-	-	-	-	-	-	-	-	-	240 Vac	-	-	-	-	-	-	-	-	-	-	Bulk	Quick Connect	-	-	-	-	100	100	-	-	-	-	-	-
4420.0815 schurter	10	5: $414.936	5	9.171230 oz	AS168XAC2	Schurter	AS168X-CB2H015	2 Poles	1.5 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0924 schurter	10	2: $596.972	2	1.083 lbs	AS168XAC3	Schurter	AS168X-CB3H320N	3 Poles	32 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0370 schurter	10	1: $486.20	5	9 oz	AS168X	Schurter	4420.037	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TS-709-10 schurter	200	1: $12.648	100	0.881849 oz	TS-709	TS-709Series	-	1	10 A	Push to Reset	Thermal Overload Protection	1.5 kV	Panel	Quick Connect	No	Circuit Breaker for Equipment	- 10 C to + 60 C	Thermal Circuit Breakers	-	-	250 Vac	In Transition	-	Circuit Breakers	UL,CSAApprovals	14.3 mm	22.5 mm	29.5 mm	QuickConnect	CircuitBreaker	29.5Lx14.3Wx22.5Hmm	Bulk	Quick Connect	-	-	-	-	-	-	Thermal	Panel	D-Shaped,11.1Dia.x10.3Hmm	-	-	-
4419.9004 schurter	10	20: $76.636	20	1.058219 oz	T11	Schurter	T11-311R-1/RS	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 4420.0206 schurter	26	1: $184.824	10	4.458629 oz	AS168X	AS168Series	AS168X-CB1G010	1 Pole	1 A	Handle	Circuit Breaker	2 kV	DIN Rail	Screw	Not Illuminated	Supplementary Protector / Motor Controller	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Control Circuit	0.008 s to 0.016 s	65 V	RoHS Compliant	10	Circuit Breakers	cULusRecognized,VDEApproved	17.5 mm	68.4 mm	90 mm	Screw	CircuitBreaker	73.5Lx17.5Wx90Hmm	-	-	50Hz	G	FingerSafeDesign	AS168X-CB1G010	-	-	-	-	-	-	-	-
3 4420.0210 schurter	10	1: $542.504	3	14 oz	AS168X	AS168Series	AS168X-CB3G300	3 Poles	30 A	Handle	Circuit Breaker	2 kV	DIN Rail	Screw	Not Illuminated	Supplementary Protector / Motor Controller	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Control Circuit	0.008 s to 0.016 s	65 V	RoHS Compliant	3	Circuit Breakers	ULRecognized,CSACertified	17.5 mm	68.4 mm	90 mm	Screw	CircuitBreaker	73.5Lx17.5Wx90Hmm	-	-	50Hz	G	FingerSafeDesign	AS168X-CB3G300	-	-	-	-	-	0.625	-	-
4420.0282 schurter	10	3: $513.944	3	13.703934 oz	AS168XAC3	Schurter	AS168X-CB3H160	3 Poles	16 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0287 schurter	10	3: $513.944	3	13.869722 oz	AS168XAC3	Schurter	AS168X-CB3H300	3 Poles	30 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0315 schurter	10	10: $187.816	10	4.617362 oz	AS168XAC1	Schurter	AS168X-CB1F060	1 Pole	6 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0329 schurter	10	10: $187.816	10	4.518595 oz	AS168XAC1	Schurter	AS168X-CB1G070	1 Pole	7 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0335 schurter	10	1: $401.54	5	9.213559 oz	AS168XAC2	Schurter	AS168X-CB2H020	2 Poles	2 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0394 schurter	10	5: $431.46	5	9 oz	AS168XDC2	Schurter	AS168X-CB2DH150	2 Poles	15 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0400 schurter	10	1: $626.0842	3	13.869722 oz	AS168X	Schurter	4420.04	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0402 schurter	10	3: $626.892	3	13.502873 oz	AS168XAC3	Schurter	AS168X-CB3G020	3 Poles	2 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0477 schurter	10	3: $626.892	3	13.651023 oz	AS168XAC3	Schurter	AS168X-CB3G070	3 Poles	7 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0554 schurter	10	5: $338.844	5	9.167703 oz	AS168XAC2	Schurter	AS168X-CB2H250	2 Poles	25 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4420.0572 schurter	10	1: $209.508	10	4.659690 oz	AS168XAC1	Schurter	AS168X-CB1H100	1 Pole	10 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	-	Supplementary Protectors	8 ms to 16 ms	65 VDC	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Bulk	New At Mouser
4420.0579 schurter	10	3: $437.512	3	13.093695 oz	AS168XAC2	Schurter	AS168X-CB2G500N	2 Poles	50 A	Handle	Manual Motor Controller and Supplementary Protector	2 kV	DIN Rail	Screw	No	Circuit Breakers	- 20 C to + 60 C	Thermal Magnetic Circuit Breakers	Supplementary Protectors	8 ms to 16 ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-