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Siemens CQD2100 Molded Case Circuit Breaker
- 100A
- 2 Pole
- DIN Rail
Siemens
CQD2100
Molded Case Circuit Breaker
Brand
Siemens
SKU
CQD2100
Quantity
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Siemens CQD2100 - 100A 2 Pole Molded Case Circuit Breaker
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Description
Built for commercial and industrial applications, the Siemens CQD2100 provides robust thermal-magnetic protection. This 2-pole, 100A molded case circuit breaker is part of the Sentron family, offering reliable long-time and instantaneous trip functions. It installs onto standard DIN rail enclosures, making it highly adaptable for control panels and OEM equipment. Featuring a 65kAIC rating at 240VAC, this breaker handles demanding fault currents and is reverse-feed rated for flexible wiring.Specifications
| Brand | Siemens |
|---|---|
| Part Number | CQD2100 |
| Series | CQD |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 125/250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 65kA @ 240VAC, 14kA @ 480Y/277VAC, 14kA @ 125/250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | DIN Rail Enclosures |
| Wire Gauge | 8-1 AWG (Cu), 6-1/0 AWG (Al) |
| Max Wire | 1 AWG (Cu), 1/0 AWG (Al) |
| Min Wire | 8 AWG (Cu), 6 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No. 5, HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
5 answersWhat is the difference between Siemens CQD and BQD circuit breakers?
The primary difference is the mounting configuration. The CQD series, including the CQD2100, is designed for DIN rail mounting in control panels and enclosures. The BQD series is designed for bolt-on panelboard mounting. Both share the same internal mechanisms, frame size, and electrical ratings.
What type of DIN rail is required for mounting the CQD2100?
This breaker is designed to snap directly onto a standard 35mm DIN rail, which is the industry standard for industrial control panels and automation enclosures.
Are internal accessories available for the CQD breaker frame?
Yes, the CQD frame supports field-installable internal accessories such as auxiliary switches, alarm switches, and shunt trips. These accessories are typically shared with the Siemens BQD breaker family.
Does this breaker include line and load lugs?
Yes, the CQD2100 features factory-installed feed-thru lugs on both the line and load sides, ready for immediate termination of your copper or aluminum conductors.
Can this breaker be used in direct current applications?
Yes, the CQD2100 is rated for use in DC systems, providing a 14kA interrupting capacity at 125/250V DC. This makes it suitable for specific industrial control circuits and battery backup applications.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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1 review
- LSLuis S.ReviewingSiemens CQD350 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/29/17Excellent service
Ill recommend super breakers
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