SIEMENS 5SX21
  • SIEMENS 5SX21
  • SIEMENS 5SX21

Siemens Circuit Breaker 5SX21

00011254
Siemens
The Siemens Circuit Breaker 5SX21 offers reliable protection against overloads and short circuits in various applications, with a compact design, 10 kA breaking capacity, and thermal/magnetic trip unit for optimal safety.
$20.00
Quantity
Last items in stock
1 Item

Ask about the product on WhatsApp
Make an Offer

Your Offer is sent.

Your Offer is accepted, please check your inbox.

Siemens Circuit Breaker 5SX21
  • Use dot instead of comma

Loading

  Security policy

We offer many payment options to make your purchasing experience secure, easy and flexible.

  Delivery policy

In-stock products: Same day shipping Mon. through Fri. by 6:00 pm EST.

  Return policy

90-days money back guarantee

Description
Discover the Siemens Circuit Breaker 5SX21 with a compact design, 10kA breaking capacity, and thermal/magnetic trip unit for reliable protection.
Product Details
00011254
1 Item
New
16 other products in the same category:
SIEMENS SIRIUS 3RV1031-4GA10 Quick view

Reference: 3RV1031-4GA10

Brand: Siemens

Siemens 3RV1031-4GA10 Circuit Breaker

The Siemens 3RV1031-4GA10 is a motor protection circuit breaker from the SIRIUS series, designed to protect motors against overloads and short circuits. It features a thermal release adjustable between 36 to 45 A and a fixed magnetic release set at 585 A. The device is equipped with screw terminals and offers standard switching capacity. Please note that...
$80.00
More
Last items in stock
SQUARE D CIRCUIT BREAKER KHL3622522DC2315 Quick view

Reference: 00025085

Brand: Schneider Electric

Square D KHL3622522DC2315 Circuit Breaker

The Square D KHL3622522DC2315 is a robust, three-pole circuit breaker with a 225 Amps, 600VAC rating, providing ample power for industrial applications and offering exceptional protection against overcurrent and short-circuit incidents with an interrupting rating of 65kA at 480VAC.
$400.00
More
Last items in stock
"Challenger E-16248: 20A, 120/240V, 2-Pole Circuit Breaker - Safety & Quick view

Reference: 00036672

Challenger E-16248 Circuit Breaker

The Challenger E-16248 is a robust two-pole circuit breaker with a 20-amp maximum rating and 120/240 VAC voltage rating, featuring a thermal magnetic trip mechanism for quick response to overload conditions, ensuring optimal safety and performance in various electrical applications.
$25.00
More
Last items in stock
CHALLENGER CIRCUIT BREAKER E-1624B Quick view

Challenger E-1624B Circuit Breaker

The Challenger E-1624B Circuit Breaker is a robust, compact and reliable device, suitable for both residential and commercial usage, providing 15 Amps of current and 240VAC voltage protection against overloads and short circuits while ensuring safe operations with its thermal magnetic trip mechanism.
$103.00
More
Last items in stock
MOELLER NZM6-63 Quick view

Reference: 00034332

Brand: Moeller

MOELLER NZM6-63 Compact Circuit Breaker

The MOELLER NZM6-63 is a robust, industrial-grade circuit breaker with a high breaking capacity of 150 kA at 480 V AC, a compact design, a rated operational current of 63 A, adjustable overload and short-circuit protection, and easy installation and maintenance features for efficient and reliable protection in demanding environments.
$520.00
More
Last items in stock
WESTINGHOUSE FDB3040L CIRCUIT BREAKER 40AMP 3POLE 600VAC Quick view

Brand: Westinghouse

Westinghouse 40A 3-Pole 600VAC Circuit Breaker FDB3040L

The Westinghouse 40A 3-Pole 600VAC Circuit Breaker FDB3040L is a durable, high-precision electrical safety device designed for industrial or large-scale residential applications, offering 40A rating, 600 VAC handling, bolt-on secure installation, and a thermal-magnetic trip mechanism for reliable protection against overcurrent and short circuits.
$200.00
More
Last items in stock
SIEMENS 3VU1300-1ML00 Quick view

Reference: 3VU1300-1ML00

Brand: Siemens

Siemens 3VU1300-1ML00 Circuit Breaker

The Siemens 3VU1300-1ML00 is a motor protection circuit breaker designed to safeguard motors with a full-load current ranging from 6 to 10 A. It features integrated auxiliary contacts—1 normally open (NO) and 1 normally closed (NC)—and utilizes screw terminals for secure connections. This device offers both adjustable thermal (A-release) and fixed...
$55.00
More
Last items in stock
GENERAL ELECTRIC CIRCUIT BREAKER TED134020 Quick view

Brand: GE Automation

GE TED134020 Circuit Breaker

The GE TED134020 is a three-pole, 480V, 20A circuit breaker with a high interrupting capacity, thermal magnetic trip mechanism, and plug-in mounting design, built for industrial or commercial use, meeting UL, CSA, and ANSI standards.
$30.00
More
Last items in stock
MERLIN GERIN BREAKER MULTI 9 C60 N Quick view

Reference: 00040416

Merlin Gerin Multi 9 C60N Breaker

The Merlin Gerin Multi 9 C60N Breaker is a reliable, high-performance, 2-pole circuit protector with a compact design, safeguarding electrical systems from overloads and short circuits with a breaking capacity of 6kA at 240/415V, compliant with IEC standards.
$25.00
More
Last items in stock