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Siemens CQD135 Molded Case Circuit Breaker

  • 35A
  • 1 Pole
  • DIN Rail
Siemens CQD135
Molded Case Circuit Breaker
Brand Siemens
SKU CQD135
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  • 35A
  • 1 Pole
  • DIN Rail

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Siemens CQD135 - 35A 1 Pole Molded Case Circuit Breaker

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$97.05 In Stock

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Description

A compact solution for industrial protection, this 35-amp molded case circuit breaker delivers dependable performance in commercial environments. It features a DIN rail mounting style that integrates seamlessly into OEM panels and control enclosures. Rated for 65kA at 240VAC and 14kA at 277VAC, the breaker utilizes a non-interchangeable thermal-magnetic trip unit. Additional features include HACR and HID ratings, reverse feed compatibility, and a trip-free mechanism for enhanced safety.

Specifications

Key specifications
Brand Siemens
Series CQD
Amperage 35A
Poles 1
Mounting Style DIN Rail
Voltage 120VAC, 240VAC, 277VAC, 125VDC
Phase 1
AIC Rating 65kA @ 120VAC, 65kA @ 240VAC, 14kA @ 277VAC, 14kA @ 125VDC
Fit and installation
Frame Type CQD
Terminal Type Lugs
For Use With DIN Rail Enclosures, OEM Panels
Wire Gauge 14-6 AWG (Cu), 12-6 AWG (Al)
Max Wire 6 AWG
Min Wire 14 AWG (Cu), 12 AWG (Al)
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment
Accessories Line and Load Lugs Included
Standards CSA C22.2 No. 5, HACR, HID, RoHS, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, HID Rated, Reverse Feed, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism

Product FAQs

7 answers
What is the difference between Siemens CQD and BQD circuit breakers?

Both belong to the same SENTRON frame family and share identical electrical ratings, but they use different mounting methods. The CQD135 is designed for DIN rail mounting or surface bolting in OEM panels, whereas the BQD series is designed for bolt-on installation in Siemens panelboards.

Can I install accessories like shunt trips or auxiliary switches on the CQD135?

No. While Siemens offers field-installable accessories for the CQD frame, they must mount on the left side of the breaker and are not compatible with single-pole models like the CQD135.

Is the Siemens CQD135 suitable for reverse feed applications?

Yes, Siemens CQD series circuit breakers are UL Listed for reverse feed applications, allowing flexibility when routing line and load connections in custom control panels.

How is the CQD135 mounted inside an enclosure?

The breaker is designed to snap directly onto standard 35mm DIN rail. Alternatively, it can be independently bolted directly to a flat surface or backpan inside OEM enclosures.

Is the CQD135 rated for High Intensity Discharge (HID) lighting?

Yes, Siemens 1-pole CQD breakers from 15A to 50A are tested and marked for HID lighting applications.

Does the CQD135 carry an HACR rating?

Yes, all 1-pole, 2-pole, and 3-pole CQD breakers from 15A to 100A are HACR marked, making them suitable for heating, air conditioning, and refrigeration equipment branch circuit protection.

Is this breaker rated for switching fluorescent lighting?

No. While Siemens CQD breakers carry an SWD (Switching Duty) rating for fluorescent lighting, that rating only applies to the 15A and 20A single-pole models. The 35A CQD135 does not carry an SWD mark.

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Reviews

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Rated 5.0 out of 5 stars
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Rating
Ratings
1 review
  • LS
    Luis S.
    Flag of United States
    Reviewing
    Siemens CQD350 - 50A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/29/17
    Excellent service

    Ill recommend super breakers

    Forever...

    Good prices and fast delivery..