Altech Corporation- Circuit Breakers

Altech Corporation is a well-established manufacturer and supplier of industrial electronic components, headquartered in the United States. Founded in the 1970s, the company has built a strong reputation for providing dependable connectivity and circuit protection solutions. Its core business focuses on terminal blocks, circuit breakers, fuses, DIN rail power supplies, interface modules, and industrial enclosures. Key product lines include the Eurostyle terminal block series with both screw-clamp and spring-clamp technology, widely used in control panels and machinery. Altech also offers a comprehensive range of miniature circuit breakers (MCBs) and residual current devices (RCDs) for overcurrent and earth leakage protection. Additionally, the company supplies DIN rail-mounted power supplies, signal conditioners, and plug-in relay modules to support automation applications. While not a semiconductor producer, Altech plays a crucial role in the electronics supply chain by delivering essential interconnects and power management devices. It serves diverse sectors such as industrial automation, renewable energy, building infrastructure, and machinery OEMs. The company is known for strict compliance with international standards like IEC, UL, and CSA, ensuring reliability and safety. Through a strong distribution network across North America and global markets, Altech is recognized for durable, cost-effective components and responsive technical support.

Circuit Breakers - 型号列表

2,651 parts in total

Mfr Part #	Quantity Available	Price	Product	Product Category	Factory Pack Quantity	RoHS	Voltage Rating	Number of Poles	Current Rating (Max)	Mounting Style	Termination Style	Type	Series	Product Type	Actuator Type	Function	Illumination	Manufacturer	Time to Trip	Operating Temperature	Characteristic	Termination	Primary Material	Size / Dimension	Features	Packaging	Width	Mechanical Life	Dielectric Strength	Length	Standards	Height
3 2DU8L Circuit Breakers 8.0A Two Pole D Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 8A;DIN Rail;2 Pole;Screw Snap;L Series;D CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg8A;DINRail;2Pole;ScrewSnap;LSeries;D Circuit Breakers 8.0A Two Pole "D" Altech	155	1: ¥341.70	Circuit Protection Devices	Circuit Breakers	6	RoHS Compliant	277 V	2 Poles	8 A	DIN Rail	Screw	D - Trip	L	D-Trip	Handle	Supplementary Protectors	No	LSeries	0.1 s	- 25 C to + 60 C	D	Screw	CircuitBreaker	2.36Lx1.38Wx4.29Hin.	HACRType40?C/PositiveTripIndicator/UL489Listed	Bulk	-	-	-	-	-	-
4 1BU20R Circuit Breakers 20A B Characteristic UL 1077 1 POLE Circuit Breaker;Therm/Mag;Togl;Cur-Rtg 20A;DIN Rail;1 Pole;Vol-Rtg 480Y/277VAC;B CircuitBreaker;Therm/Mag;Togl;Cur-Rtg20A;DINRail;1Pole;Vol-Rtg480Y/277VAC;B Altech	135	1: ¥68.68	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	20 A	DIN Rail	Screw	B - Trip	R	B-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	0 C to + 40 C	B	Screw	CircuitBreaker	3.03Lx0.69Wx3.8Hin.	UL1077Recognized	Bulk	-	-	-	-	-	-
4 1DU05R Circuit Breakers .5A D Characteristic UL 1077 1 POLE Circuit Breaker;Therm/Mag;Togl;Cur-Rtg .5A;DIN Rail;1 Pole;Vol-Rtg 480Y/277VAC;D CircuitBreaker;Therm/Mag;Togl;Cur-Rtg.5A;DINRail;1Pole;Vol-Rtg480Y/277VAC;D Altech	12	1: ¥68.68	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	0.5 A	DIN Rail	Screw	D - Trip	R	D-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	D	Screw	CircuitBreaker	3.03Lx0.69Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	Bulk	-	-	-	-	-	-
1P18U1/4 Circuit Breaker Accessories 1 Ph Busbar 68.0mm 4Pin 4x1 pole, 80A BUSBAR;1PH;18SQMM;PIN;4LUGS;UL/CULLIST Altech	10	1: ¥63.7273	Busbars	Circuit Breaker Accessories	1	RoHS Compliant	480 V	1 Pole	80 A	Press Fit	Lug	1 Phase Busbar	508	Accessories	-	-	-	Altech	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 3DU15L Circuit Breakers 15.0A Three Pole D Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 15A;DIN Rail;3 Pole;Screw Snap;D CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg15A;DINRail;3Pole;ScrewSnap;D Circuit Breakers 15.0A Three Pole "D" Altech	65	1: ¥544.00	Circuit Protection Devices	Circuit Breakers	4	RoHS Compliant	277 V	3 Poles	15 A	DIN Rail	Screw	D - Trip	L	D-Trip	Handle	Supplementary Protectors	No	LSeries	0.1 s	- 25 C to + 60 C	D	Screw	CircuitBreaker	2.36Lx2.07Wx4.29Hin.	HACRType40?C/PositiveTripIndicator/UL489Listed	-	-	-	-	-	-	-
4 1DU8R Circuit Breakers 8A D Characteristic UL 1077 1 POLE Circuit Breaker;Therm/Mag;Togl;Cur-Rtg 8A;DIN Rail;1 Pole;Vol-Rtg 480Y/277VAC;D CircuitBreaker;Therm/Mag;Togl;Cur-Rtg8A;DINRail;1Pole;Vol-Rtg480Y/277VAC;D Altech	12	1: ¥81.60	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	8 A	DIN Rail	Screw	D - Trip	R	D-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	D	Screw	CircuitBreaker	3.03Lx0.69Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	-	-	-	-	-	-	-
4 1DU10R Circuit Breakers 10A D Characteristic UL 1077 1 POLE Circuit Breaker;Therm/Mag;Togl;Cur-Rtg 10A;DIN Rail;1 Pole;Vol-Rtg 480Y/277VAC;D CircuitBreaker;Therm/Mag;Togl;Cur-Rtg10A;DINRail;1Pole;Vol-Rtg480Y/277VAC;D Altech	62	1: ¥68.68	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	10 A	DIN Rail	Screw	D - Trip	R	D-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	D	Screw	CircuitBreaker	3.03Lx0.69Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	Bulk	-	-	-	-	-	-
4 2BU3R Circuit Breakers 3A B Characteristic UL 1077 2 POLE Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 3A;DIN Rail;2 Pole;Vol-Rtg 480Y/277VAC;B CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg3A;DINRail;2Pole;Vol-Rtg480Y/277VAC;B Altech	27	1: ¥151.30	Circuit Protection Devices	Circuit Breakers	6	RoHS Compliant	277 V	2 Poles	3 A	DIN Rail	Screw	B - Trip	R	B-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	B	Screw	CircuitBreaker	3.03Lx1.38Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	-	-	-	-	-	-	-
2 1CU02L Circuit Breakers 0.2A One Pole C CircuitBreaker;Therm/Mag;Togl;Cur-Rtg0.2A;DINRail;1Pole;ScrewSnap;C Circuit Breakers 0.2A One Pole "C" Altech	41	1: ¥170.00	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	0.2 A	DIN Rail	Screw	C - Trip	L	C-Trip	Handle	Supplementary Protectors	No	LSeries	0.1 s	- 25 C to + 60 C	C	Screw	CircuitBreaker	2.36Lx0.69Wx4.29Hin.	HACRType40?C/PositiveTripIndicator/UL489Listed	Bulk	-	-	-	-	-	-
4 1BU2R Circuit Breakers 2A B Characteristic UL 1077 1 POLE Circuit Breaker;Therm/Mag;Togl;Cur-Rtg 2A;DIN Rail;1 Pole;Vol-Rtg 480Y/277VAC;B CircuitBreaker;Therm/Mag;Togl;Cur-Rtg2A;DINRail;1Pole;Vol-Rtg480Y/277VAC;B Altech	12	1: ¥81.60	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	2 A	DIN Rail	Screw	B - Trip	R	B-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	0 C to + 40 C	B	Screw	CircuitBreaker	3.03Lx0.69Wx3.8Hin.	UL1077Recognized	Bulk	-	-	-	-	-	-
4 1CU4R Circuit Breakers 4A C Characteristic UL 1077 1 POLE Circuit Breaker;Therm/Mag;Togl;Cur-Rtg 4A;DIN Rail;1 Pole;Vol-Rtg 480Y/277VAC;C CircuitBreaker;Therm/Mag;Togl;Cur-Rtg4A;DINRail;1Pole;Vol-Rtg480Y/277VAC;C Altech	100	1: ¥68.68	Circuit Protection Devices	Circuit Breakers	12	RoHS Compliant	277 V	1 Pole	4 A	DIN Rail	Screw	C - Trip	R	C-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	C	Screw	CircuitBreaker	3.03Lx0.69Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	Bulk	-	-	-	-	-	-
1DR20 Circuit Breakers 20A MCB DCHAR 1pl 277VAC UL508 Altech	10	1: ¥167.348	Circuit Protection Devices	Circuit Breakers	10	RoHS Compliant	277 V	1 Pole	20 A	DIN Rail	Screw	D - Trip	1D	D-Trip	Handle	ON/OFF	No	-	0.1 s	0 C to + 40 C	-	-	-	-	-	-	17.5 mm	End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.	-	-	-	91.5 mm
3 3DU4L Circuit Breakers 4.0A Three Pole D Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 4A;DIN Rail;3 Pole;Screw Snap;L Series;D CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg4A;DINRail;3Pole;ScrewSnap;LSeries;D Circuit Breakers 4.0A Three Pole "D" Altech	204	1: ¥470.628	Circuit Protection Devices	Circuit Breakers	4	RoHS Compliant	277 V	3 Poles	4 A	DIN Rail	Screw	D - Trip	L	D-Trip	Handle	Supplementary Protectors	No	LSeries	0.1 s	- 25 C to + 60 C	D	Screw	CircuitBreaker	2.36Lx2.07Wx4.29Hin.	HACRType40?C/PositiveTripIndicator/UL489Listed	-	-	-	-	-	-	-
3 3CU16R Circuit Breakers 16A C Characteristic UL 1077 3 POLE CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg16A;DINRail;3Pole;Vol-Rtg480Y/277VAC;C Altech	10	1: ¥205.972	Circuit Protection Devices	Circuit Breakers	4	RoHS Compliant	277 V	3 Poles	16 A	DIN Rail	Screw	C - Trip	R	C-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	C	Screw	CircuitBreaker	3.03Lx2.07Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	-	-	-	-	-	-	-
1DU13 Circuit Breakers 13A D Characteristic UL 508 1 POLE SEE501-08721D13UM Altech	-		Circuit Protection Devices	Circuit Breakers	10	RoHS Compliant	277 V	1 Pole	13 A	DIN Rail	Screw	D - Trip	1DU	D-Trip	Handle	Supplementary Protectors	No	UL508V-EASeries	0.1 s	0 C to + 40 C	D	Screw	CircuitBreaker	2.76Lx0.69Wx3.6Hin.	UL508Listed	-	17.5 mm	Obsolete	48 V	91.5 mm	ULListed,CSACertifiedandDVECertified	-
4 2BU10R Circuit Breakers 10A B Characteristic UL 1077 2 POLE Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 10A;DIN Rail;2 Pole;Vol-Rtg 480Y/277VAC;B CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg10A;DINRail;2Pole;Vol-Rtg480Y/277VAC;B Altech	54	1: ¥137.292	Circuit Protection Devices	Circuit Breakers	6	RoHS Compliant	277 V	2 Poles	10 A	DIN Rail	Screw	B - Trip	R	B-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	B	Screw	CircuitBreaker	3.03Lx1.38Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	Bulk	-	-	-	-	-	-
1GU16 Circuit Breakers 16A G Characteristic UL 508 1 POLE Altech	10	1: ¥1,875.7664	Circuit Protection Devices	Circuit Breakers	10	RoHS Compliant	277 V	1 Pole	16 A	DIN Rail	Screw	G - Trip	1G	G-Trip	Handle	Supplementary Protectors	No	-	0.1 s	0 C to + 40 C	-	-	-	-	-	-	17.5 mm	End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.	48 V	91.5 mm	-	-
4 2BU6R Circuit Breakers 6A B Characteristic UL 1077 2 POLE Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 6A;DIN Rail;2 Pole;Vol-Rtg 480Y/277VAC;B CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg6A;DINRail;2Pole;Vol-Rtg480Y/277VAC;B Altech	10	1: ¥1,417.5688	Circuit Protection Devices	Circuit Breakers	6	RoHS Compliant	277 V	2 Poles	6 A	DIN Rail	Screw	B - Trip	R	B-Trip	Handle	Supplementary Protectors	No	RSeries	0.1 s	- 25 C to + 60 C	B	Screw	CircuitBreaker	3.03Lx1.38Wx3.8Hin.	PositiveTripIndicator/UL1077Recognized	-	-	-	-	-	-	-
2GU13 Circuit Breakers 13A G Characteristic UL 508 2 POLE CircuitBreaker;Therm/Mag;Hndl;Cur-Rtg13A;DINRail;2Pole;ScrewSnap;G Altech	10	1: ¥275.672	Circuit Protection Devices	Circuit Breakers	5	RoHS Compliant	277 V	2 Poles	13 A	DIN Rail	Screw	G - Trip	2GU	G-Trip	Handle	Supplementary Protectors	No	UL508V-EASeries	0.1 s	0 C to + 40 C	G	Screw	CircuitBreaker	2.76Lx1.38Wx3.6Hin.	UL508Recognized	-	35 mm	End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.	125 V	91.5 mm	ULListedandCSACertified	-
2P18U3/24 Circuit Breaker Accessories 2 Ph Busbar 421.3mm 24Pin, 12x2pole, 80A Busbar;2Phase;80A;480VAC;18SQmm;24Pins;12x2Pole;UL508;for(V-EA,MASeries)MMCs Altech	10	1: ¥253.232	Busbars	Circuit Breaker Accessories	1	RoHS Compliant	480 V	2 Poles	80 A	Press Fit	Lug	2 Phase Busbar	508	Accessories	-	-	-	Altech	-	-	-	-	-	-	-	-	-	-	-	-	-	-