This listing is for a USED Siemens 3RV1021-1DA10 motor protection circuit breaker from the Siemens SIRIUS product line. The unit is a manual motor starter–style device with integrated overload and short‑circuit protection, intended for motor branch circuit protection in industrial control applications.

This listing is for a USED Siemens 5SY4302‑7 miniature circuit breaker (MCB). It is designed for protecting electrical circuits in industrial and commercial installations. This unit is a 3‑pole C‑curve breaker rated for 400V AC and includes a 35kA interrupt rating per the label. As a modular DIN‑rail‑mounted breaker, it is suitable for distribution panels, control cabinets, and OEM electrical builds.

This listing is for a used LS MMS-32H manual motor starter.

Provides thermal and magnetic protection for motors up to 32A. Features a 3-pole configuration and rotary switch, with DIN rail mounting. Ideal for industrial motor circuit protection applications.

Part No: MMS-32H
Rated Current: Up to 32 A
Voltage: 690V AC / 250V DC
Poles: 3
Mounting: DIN Rail
Trip Type: Thermal + Magnetic
Condition: USED

This listing is for a NEW Siemens 5SY4116-7. The 5SY4116-7 is a miniature circuit breaker designed for branch circuit protection in industrial control panels, machinery, and electrical distribution systems. This 1-pole breaker features a 16A current rating, C-curve trip characteristic, and 10kA interrupt rating for overload and short-circuit protection.

This listing is for a NEW Siemens 5SY4 101-8. The 5SY4 101-8 is a miniature circuit breaker designed for branch circuit protection in industrial control panels, machinery, and electrical distribution systems. This 1-pole breaker features a 1A current rating, D-curve trip characteristic, and 10kA interrupt rating for overload and short-circuit protection.

This listing is for a USED CBI QL-1(13) Circuit Breaker. It is designed for protecting electrical circuits from overloads and short circuits. This unit is categorized as a Circuit Breaker and includes the following capabilities: compact design, reliable trip mechanism, and compatibility with industrial panels.

This listing is for a USED CBI QL-1(13). These are single-pole circuit breakers designed for 120V AC applications. Each unit is rated for 10kA interrupt capacity and is suitable for residential or light commercial electrical panels.

This listing is for a USED SIEMENS 3RV1021-1KA10.

Motor protection circuit breaker for industrial applications.
DIN rail mounted, thermal/magnetic trip, 3-pole, 9–12.5 A range.

See photos for details.

Part No: 3RV1021-1KA10
Type: Motor Protection Circuit Breaker
Condition: USED
Voltage: 400–690 VAC / VDC
Current Range: 9–12.5 A
Short-Circuit Release: 163 A
Mounting: DIN Rail
Trip Type: Thermal/Magnetic
Please message us with any questions.

SIEMENS 3RV1021-1JA10 motor starter circuit breaker available in used condition. Ideal for machine protection, this reliable circuit breaker offers dependable performance from a trusted manufacturer.

SIEMENS 3RV1021-1BA10 motor starter circuit breaker available, condition: used. Ideal for various applications, this reliable Siemens model ensures high performance and quality.