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Used rv

GENERAL ELECTRIC RV 2937 ($29.99/EACH OBO)
- Manufacturer: GE
“Very good conditions.” GENERAL ELECTRIC RV 2937
$30 USD
Waukesha, WI
SQUARE D QOB RV-3042 CIRCUIT BREAKER ($17 OBO)
- Manufacturer: Square D
“USED, EXCELLENT” SQUARE D QOB RV-3042 CIRCUIT BREAKER HACR TYPE 3 POLE UNIT 60 AMP ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide...
$17 USD
Waukesha, WI
Trusted Seller
Siemens Circuit Breaker Unit
- Manufacturer: Siemens
New Open Box Name: Circuit Breaker Unit | Arrival date: 09-30-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 27-32A | Weight (lb.): 1 | Available quantity: 1
$100 USD
Euclid, OH
Atwood 33780 RV Hydro Flame Furnace Heater Circuit Breaker 7 Amp
- Manufacturer: Atwood
Atwood 33780 RV Hydro Flame Furnace Heater Circuit Breaker 7 Amp All Items Are Factory New Unless Noted Different *Any Questions? Contact us. Use the eBay shopping cart for combined shipping Our Shipping Policy: ...
$40 USD
Anthony, TX
KLOCKNER MOELLER CIRCUIT BREAKER ZM6A-50-NA NZM6B-63 RV-2897 AMADA ARIES-245
- Manufacturer: Fanuc
THIS PART CAME FROM A 1997 AMADA ARIES-245 CNC TURRET PUNCH PRESS THAT WE DISMANTLED.
$60 USD
Los Angeles, CA
Siemens 3RV2021-4DA15 Circuit Breaker
- Manufacturer: Siemens
The unit was removed from an operating environment and is in good physical condition. The unit comes with everything pictured nothing more or less. For more details please see photos or contact us if you have any...
$50 USD
Los Angeles, CA
Trusted Seller
SIEMENS Circuit Breaker 3RV1721-1JD10 #85679
- Manufacturer: Siemens
Type: N3RV172 Volts Max: 480Y/277 VAC, 50/60 Hz Interrupting Rating: Max RMS Sym Amps 480Y/277 VAC~50kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom f...
$168 USD
Warehouse
Trusted Seller
SIEMENS 20 Amp Circuit Breaker 3RV1 742-5CD10 #86043
- Manufacturer: Siemens
Type: H3RV1742 In: 20 Amp Volts Max: 600Y/347 VAC, 480 VAC 50/60 Hz Interrupting Rating: 600Y/347 VAC, 20 kA 480 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc...
$100 USD
Warehouse
Trusted Seller
SIEMENS 30 Amp Circuit Breaker 3RV1 742-5ED10 #86039
- Manufacturer: Siemens
G/070723 E05 In: 30 Amp 600 VAC Max 50/60 Hz Interrupting Rating Max: 600Y/347 VAC, 20kA 480Y/277 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showro...
$123 USD
Warehouse
Trusted Seller
SIEMENS 30 Amp Circuit Breaker 3RV1 742-5ED10 #86037
- Manufacturer: Siemens
G/070723 E05 In: 30 Amp 600 VAC Max 50/60 Hz Interrupting Rating Max: 600Y/347 VAC, 20kA 480Y/277 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showro...
$123 USD
Warehouse
Trusted Seller
SIEMENS 30 Amp Circuit Breaker 3RV1 742-5ED10 #86038
- Manufacturer: Siemens
G/070723 E05 In: 30 Amp 600 VAC Max 50/60 Hz Interrupting Rating Max: 600Y/347 VAC, 20kA 480Y/277 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showro...
$123 USD
Warehouse
Trusted Seller
SIEMENS 30 Amp Circuit Breaker 3RV1 742-5ED10 #86041
- Manufacturer: Siemens
G/070723 E05 In: 30 Amp 600 VAC Max 50/60 Hz Interrupting Rating Max: 600Y/347 VAC, 20kA 480Y/277 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showro...
$123 USD
Warehouse
Trusted Seller
SIEMENS 30 Amp Circuit Breaker 3RV1 742-5ED10 #86042
- Manufacturer: Siemens
G/070723 E05 In: 30 Amp 600 VAC Max 50/60 Hz Interrupting Rating Max: 600Y/347 VAC, 20kA 480Y/277 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showro...
$123 USD
Warehouse
Trusted Seller
SIEMENS 2.5 Amp Starter Motor Protector Circuit Breaker 3RV1 011-1CA20 #64784
- Manufacturer: Siemens
1.8-2.5 Amp 3 Phase 3 Pole 50/60 Hz Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442
$32 USD
Warehouse
Trusted Seller
SIEMENS 30 Amp Circuit Breaker 3RV1 742-5ED10 #86040
- Manufacturer: Siemens
G/070723 E05 In: 30 Amp 600 VAC Max 50/60 Hz Interrupting Rating Max: 600Y/347 VAC, 20kA 480Y/277 VAC, 65kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showro...
$123 USD
Warehouse

12

Overview

Circuit breakers are essential safety devices that protect electrical circuits from damage caused by overloads or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing potential fires and equipment damage. Circuit breakers are used in residential, commercial, and industrial settings to ensure electrical safety and reliability.

FAQ

What should I consider when buying a used circuit breaker?

Check the breaker’s amperage rating, compatibility with your electrical system, and overall condition. Ensure it has been tested and certified for safety.

How do I ensure the circuit breaker is shipped safely to my location?

Use a transport service that specializes in delicate electrical components. Ensure the breaker is well-packaged and cushioned to prevent damage during transit.

What is the maintenance schedule for a circuit breaker?

Regular maintenance includes visual inspections for signs of wear or damage, testing for proper operation, and cleaning any dust or debris from the breaker. Consult the manufacturer’s manual for detailed maintenance intervals.