Siemens / ITE E63B070 Molded Case Circuit Breaker
- 70A
- 3 Pole
- Bolt-On
Quantity
Siemens / ITE E63B070 - 70A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Part of the legacy Sentron family, this 70A three-pole breaker provides essential thermal-magnetic protection for industrial systems. The rugged ED-frame design ensures consistent performance across demanding 600VAC commercial applications. Installation is straightforward when mounting into compatible Siemens P1, P2, and P3 distribution panelboards. When sourcing a modern equivalent, engineers can utilize the ED63B070 as an exact substitute.Specifications
| Brand | Siemens / ITE |
|---|---|
| Series | ED6 |
| Amperage | 70A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC, 18kA @ 500VDC |
| Frame Type | E6 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
6 answersWhich panelboards are compatible with the E63B070?
This breaker is designed for bolt-on installation in Siemens P1, P2, and P3 panelboards.
Is the Siemens E63B070 the same as the ITE E63B070?
Yes. Siemens acquired ITE, and the modern Siemens Sentron E63B070 is the direct replacement for legacy ITE breakers bearing the exact same catalog number.
Can the E63B070 be used in DC circuits?
Yes, this breaker is rated for DC applications. It provides a 30kA interrupting capacity at 250VDC and an 18kA interrupting capacity at 500VDC.
What wire sizes are accepted by the lugs on this breaker?
The standard factory lugs accept 10 AWG to 1/0 AWG copper or aluminum conductors.
Are the thermal and magnetic trip settings adjustable on the E63B070?
No, this breaker features a fixed thermal magnetic trip unit. Neither the long time nor the instantaneous trip functions can be adjusted in the field.
What frame class does the E63B070 belong to?
It is an E6 frame breaker, which falls under the broader Siemens Sentron ED frame classification.
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