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Siemens HLD63B400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU HLD63B400

Siemens HLD63B400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU HLD63B400
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Siemens HLD63B400 - 400A 3 Pole Molded Case Circuit Breaker

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$3987.50 In stock

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Description
Designed for maximum flexibility in industrial power distribution, this 400A LD-Frame breaker features an interchangeable thermal-magnetic trip unit. It installs into Siemens Sentron P4 and P5 panelboards, as well as SB1, SB2, and SB3 switchboards. With a high interrupting capacity of 65kA at 480VAC and included line and load lugs, it provides reliable protection for critical infrastructure. The unit accommodates copper or aluminum wiring up to 500 kcmil for versatile integration.

Specifications

Brand Siemens
Series HLD6
Part Number HLD63B400
Amperage 400A
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Poles 3
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 35kA @ 250VDC
Mounting Style Unit Mount
Terminal Type Lugs
For Use With Siemens Sentron Panelboards (Type P4, P5), Switchboards (SB1, SB2, SB3), Enclosures
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Wire Gauge (2) 3/0 AWG - 500 kcmil (Cu) or (2) 4/0 AWG - 500 kcmil (Al)
Max Wire 500 kcmil
Min Wire 3/0 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator
Accessories Line and Load Lugs Included
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, High Interrupting Capacity, Interchangeable Trip Unit

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