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RoHS

Mfr.	Mfr. No:	Qty	Ext Total

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1B4UM

Name: Altech 1B4UM
Brand: Altech
SKU: 845-1B4UM
Price: 22.73 USD
Availability: InStock

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Mouser No:

845-1B4UM

Mfr. No:

1B4UM

Mfr.:

Altech

Description:

Circuit Breakers 4A MCB B Char 1 pl 277V UL 508

Datasheet:

1B4UM Datasheet (PDF)

ECAD Model:

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More Information

Learn more about Altech 1B4UM

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$22.73	$22.73
	$21.47	$1,073.50
	$20.59	$2,059.00
	$19.93	$4,982.50
	$19.36	$9,680.00
1,000	Quote

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Altech
Product Category:	Circuit Breakers
RoHS:
Series:	UM
Current Rating:	4 A
Voltage Rating AC:	277 VAC
Voltage Rating DC:	42 VDC
Number of Poles:	1 Pole
Actuator Type:	Handle
Minimum Operating Temperature:	- 25 C
Maximum Operating Temperature:	+ 55 C
Illuminated:	Non-Illuminated
Brand:	Altech
Compliance:	UL508
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	DE
Mounting Style:	DIN Rail Mount
Product Type:	B-Trip Circuit Breakers
Factory Pack Quantity:	1
Subcategory:	Circuit Breakers
Termination Style:	Box Clamp, Ring Tongue
Voltage Rating:	277 VAC, 42 VDC

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Datasheet

1B4UM Datasheet (PDF)

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Altech Miniature Circuit Breakers

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CNHTS:: 8536100000
CAHTS:: 8536200090
USHTS:: 8536200040
JPHTS:: 8536200002
KRHTS:: 8536200000
TARIC:: 8536201090
BRHTS:: 85362000
ECCN:: EAR99

UM (V-EA) Circuit Breakers

Altech UM (V-EA) Circuit Breakers are UL 508-listed manual motor controllers that are suitable as motor disconnects. These DIN-rail-mounted circuit breakers are thermal magnetic and have a width of 17.5mm per pole. The series features a 0.3A to 60A current rating, 277V_AC voltage rating, and 10kA short circuit withstand capacity. Altech UM (V-EA) Circuit Breakers are ideal for use in AC motor starting, AC general use, AC resistance, AC discharge lamp, and AC incandescent lamp applications.