Engineered for commercial applications, the Siemens CLE63B070 is a 3-pole, 70A thermal-magnetic breaker. It features a high interrupting capacity of 200kA at 480V. This bolt-on unit mounts into legacy Siemens F2, S5, SPP, and FPP panelboards, plus SB switchboards. It serves as an exact replacement for older installations, superseded by the CED63B070. This C-frame breaker is HACR rated and built to UL 489 standards for reliable long-time and instantaneous (LI) protection.
Current Limiting, HACR Rated, High Interrupting Capacity
Product FAQs
5 answers
Which panelboards and switchboards are compatible with the CLE63B070 circuit breaker?
This breaker is designed for use in Siemens F2, S5, SPP, and FPP panelboards, as well as SB switchboards.
What wire sizes and materials are accepted by the load side lugs on this breaker?
The load side lugs accept 10 AWG through 1/0 AWG copper or aluminum (Cu/Al) conductors.
What does the LI trip function indicate on this CLE frame breaker?
The LI designation means it features a thermal-magnetic trip unit with fixed long-time (thermal) and fixed instantaneous (magnetic) protection functions.
How does this breaker mount into the panel?
This is a bolt-on circuit breaker that secures directly to the panelboard bus using bolted connections, ensuring a rigid and reliable electrical contact.
Is the CLE63B070 considered a current-limiting circuit breaker?
Yes, the CLE series is a current-limiting molded case circuit breaker designed to reduce the peak fault current and energy that pass through the system before the circuit opens.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.