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Wiring Circuit Breaker L Series (Low Capacity) (LA53B/5WK)

Wiring Circuit Breaker L Series (Low Capacity) LA53B/5WK

- Instantaneous trip fixed type MCCB (Molded Case Circuit Breakers) L series from Fuji electric. - Frame size of breaker is 50. - No. of poles is 3 poles. - Rated break capacity: 42 kA at 500 VAC, 50 kA at 440 VAC and 100 kA at 230 VAC. - Optional accessories (Sold separately): External control handle (BZ-V20C, BZ-N20B), Short terminal cover (BZ-TS20B-3, BZ-TB20B-3), Handle lock cover (BZ-L20C), Single hole flat terminal (BZ-S20B-503), Mechanical interlock (BZ-M120C-3, BZ-M220C-3, BZ-M320C-3). -Trip button available.

Part Number

Configured Part Number is shown.

LA53B/5WK

Part Number
LA53B/5WK
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSRated block capacity AC 400 V
(kA)
Rated Current
(A)
Representative Standard Dimension height
(mm)
Dimension depth
(mm)
Model class (application) Alarm Contact Auxiliary Contact
1 Piece(s) 88 Day(s) 10505PSE150102General wiring1 alarm contact1 auxiliary contact

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Basic Information

Ampere frame 50AF Rated block capacity, voltages except VAC 100/200/400, VDC 250 Available Number of Poles 3
Mounting Method Fasten With Screws Connection Method Surface form Dimension width(mm) 75

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