Description
HHLD63B350 Siemens Sentron Circuit Breaker 350 amps, 100kA@480V AIC Rating, HHLD type, 600 voltsChassis Mount Lever 3-Poles UL489
HHLD63B350 is a 3-pole, 350A, 600V molded case circuit breaker manufactured by Siemens, designed for reliable protection in industrial and commercial power distribution systems.This Siemens Sentron series breaker features an LD frame, bolt-on mounting, and an interchangeable thermal magnetic trip unit. It is rated for 100,000 AIC at 480V, making it suitable for high fault current environments. The breaker is built for durability and performance in demanding applications.
350A current rating
600V maximum voltage
3 poles
Bolt-on mounting
LD frame
Thermal magnetic trip unit
Interchangeable trip
100,000 AIC at 480V
Sentron series
Extra high breaking capacity
NEMA Type 12 enclosure
Specifications
Brand
Siemens
Series
HHED6
Part Number
HHED63B030
Amperage
30A
Voltage
240VAC, 480VAC, 600VAC, 250VDC
Poles
3
Phase
3
AIC Rating
100kA @ 240VAC, 65kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC
Mounting Style
Bolt-On
Terminal Type
Lugs
For Use With
Siemens P1, P2, P3 Panelboards, Switchboards
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Wire Gauge
10 AWG – 1/0 AWG (Cu/Al)
Max Wire
1/0 AWG
Min Wire
10 AWG
Available Options
Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
Accessories
Load Side Lugs
Standards
CSA C22.2 No. 5, HACR, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
HACR Rated, Reverse Feed, Extra High Interrupting Capacity, HID Rated






