Siemens / ITE LL62B600 Molded Case Circuit Breaker
- 600A
- 2 Pole
- Unit Mount
Quantity
Siemens / ITE LL62B600 - 600A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for industrial power distribution, the LL62B600 provides 600A of continuous current handling with reliable thermal-magnetic trip technology. This 2-pole molded case circuit breaker features fixed thermal and adjustable magnetic settings to safeguard critical circuits. Designed as an exact replacement component, it fits into Siemens P4 and P5 panelboards. Rated to interrupt 65kAIC at 240VAC and 35kAIC at 480VAC, this HACR-rated breaker ensures robust fault protection.Specifications
| Brand | Siemens / ITE |
|---|---|
| Series | LL |
| Amperage | 600A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 25kA @ 250VDC |
| Frame Type | LL63 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4, P5 Panelboards, Switchboards |
| Wire Gauge | (2) 3/0 AWG-500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Side Lugs (TA2J6500) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Interchangeable Trip Unit, 2-Pole in 3-Pole Housing |
Product FAQs
5 answersWhich panelboards are compatible with the LL62B600 breaker?
This unit mount breaker is designed for use in Siemens P4 and P5 panelboards, as well as compatible Siemens and legacy ITE switchboards.
What wire sizes are accepted by the lugs on this 600A breaker?
The standard lugs accept two conductors per phase, ranging from 3/0 AWG to 500 kcmil for either copper or aluminum wire.
How does the trip unit function on the LL62B600?
It features a thermal magnetic trip unit with fixed thermal protection for overloads and an adjustable magnetic setting to fine-tune instantaneous short-circuit response.
Are Siemens and ITE LL62B600 breakers interchangeable?
Yes. Siemens acquired ITE, and the LL62B600 catalog number remains the same across both brands for this legacy L-frame molded case circuit breaker.
Can this breaker be used in DC applications?
Yes, it carries a DC interrupting rating of 25kA at 250VDC, making it suitable for specific direct current systems alongside its standard AC ratings.
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