Circuit Protection

1D20UL

Active

THERMAL MAGNETIC CIRCUIT BREAKER, 10 KA, D-TRIP, UL SERIES, 20 A, 1 POLE, 277 V, DIN RAIL

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Circuit Protection

Active

THERMAL MAGNETIC CIRCUIT BREAKER, 10 KA, D-TRIP, UL SERIES, 20 A, 1 POLE, 277 V, DIN RAIL

Technical Specifications

Parameters and characteristics for this part

Part	Breaker Type	Approval Agency	Actuator Type	Mounting Type	Number of Poles	Current Rating	Illumination	Voltage Rating - AC	Voltage Rating - DC
Altech Corporation 1D20UL	Thermal Magnetic	CE cULus UL489	Lever	DIN Rail	1	20 A	None	277 V
Altech Corporation 1D20UR	Thermal Magnetic	CE cURus UL1077	Lever	DIN Rail	1	20 A	None	277 V
Altech Corporation 1D20UM	Thermal Magnetic	CSA UL508 VDE	Lever	DIN Rail	1	20 A	None	480 VAC	42 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Bulk	12	$ 31.63	1m+
	N/A	0	$ 33.53	1m+
Newark	Each	1	$ 32.17	1m+
		5	$ 30.48
		10	$ 28.95
		25	$ 27.60
		50	$ 26.25
		100	$ 25.06

3D models and CAD resources for this part

General part information

Circuit Breaker Thermal Magnetic 20A 277 V AC DC Lever DIN Rail

Technical documentation and resources