Free Shipping Over $99
Siemens ED61B045 Molded Case Circuit Breaker
- 45A
- 1 Pole
- Bolt-On
Siemens
ED61B045
Molded Case Circuit Breaker
Brand
Siemens
SKU
ED61B045
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens ED61B045 - 45A 1 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
40A 1 Pole Molded Case Circuit Breaker
60A 1 Pole Molded Case Circuit Breaker
20A 1 Pole Molded Case Circuit Breaker
Description
Designed to safeguard commercial systems, the Siemens ED61B045 is a 1-pole, 45A molded case circuit breaker. It features a fixed thermal-magnetic trip unit that delivers precise long-time and instantaneous (LI) protection. This ED frame breaker utilizes a bolt-on configuration, allowing it to install into Siemens P1, P2, and P3 panelboards, switchboards, and motor control centers. It includes load side lugs for 10-1/0 AWG wire.Specifications
| Brand | Siemens |
|---|---|
| Part Number | ED61B045 |
| Series | ED6 |
| Amperage | 45A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 347VAC |
| Phase | 1 |
| AIC Rating | 30kA @ 347VAC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| 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, Undervoltage Release |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
5 answersWhich panelboards are compatible with the ED61B045 circuit breaker?
This ED Frame breaker is designed for seamless integration into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards and motor control centers.
Can the Siemens ED61B045 replace an older I-T-E breaker?
Yes, the Siemens ED61B045 is the direct replacement for the legacy I-T-E ED61B045. Both share the exact same physical dimensions, ED Frame footprint, and bolt-on mounting style.
Is the ED61B045 suitable for reverse feeding?
Yes, this breaker features a non-interchangeable thermal-magnetic trip unit, making it suitable for reverse feed applications in commercial and industrial systems per UL 489 standards.
Is the Siemens ED61B045 HACR rated?
Yes, this 45-amp breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires this specific protection.
What applications typically require the 347VAC rating on the ED61B045?
The 347VAC rating indicates this 1-pole breaker is commonly used in 600Y/347V commercial and industrial systems. This voltage is frequently found in Canadian electrical distributions or specific heavy-duty industrial lighting applications.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
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.
Same Day Shipping
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.