About this product

The LX-Series hydraulic-magnetic circuit breaker delivers a high-performance, space-saving design built for the confined layouts of datacom and telecom power distribution units and rack systems. Building on the L-Series platform, the LX-Series raises maximum interrupt capacity to 10,000 amps, meeting a higher performance standard for demanding data infrastructure applications.

Available in one to three poles with a choice of rocker or push-to-reset actuators (vertical or horizontal legend), the LX-Series offers flexible terminal and mounting options to fit a range of panel designs. All units are trip-free, tripping on overload even when the actuator is forcibly held in the ON position, with positive trip indication so operators can see breaker status at a glance.

Number of Poles

1-3 poles

Maximum Voltage

120/240VAC (2-3 poles)
240VAC (1-3 poles)
415/240VAC (3 poles)

Current Rating

1–20A

Interrupt Capacity

UL listed, TUV and CCC certified; up to 10,000A (see datasheet Table A)

Dielectric Strength

Withstands 1500VAC, 60Hz for one minute between all electrically isolated terminals (per UL 489)

Insulation Resistance

Min. 100 Megohms @ 500VDC

Termination

Screw terminals: 10-32, 8-32, M5, M4

Mounting

Threaded insert: #6-32 UNC-2B or M3X0.5-6H B ISO (2 per pole)

Weight

~84g per pole

Width

0.75 in. maximum per pole

Operating Temperature

-40°C to +85°C

Endurance

6,000 ON-OFF operations at rated current/voltage (6/min); 4,000 with no load

Trip Free

All breakers trip on overload, even if actuator is forcibly held ON

Trip Indication

Actuator moves positively to OFF when an overload trips the breaker

Environmental

Designed to MIL-PRF-55629 and MIL-STD-202 (vibration, shock, moisture resistance, salt spray, thermal shock)

Agency Approvals

UL 489
TUV EN 60947-2
CCC GB14048.2

Power Distribution Units
Data Servers
Data Storage

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