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 5SY6204-7 Quick view

Reference: 00037017

Brand: Siemens

Siemens Circuit Breaker 5SY6204-7

The Siemens Circuit Breaker 5SY6204-7 is a 4A miniature circuit breaker with a 10kA breaking capacity, featuring a compact design, trip-free mechanism, and push-in connection technology for reliable protection in residential, commercial, and industrial applications.
$40.00
More
Last items in stock
GENERAL ELECTRIC BREAKER TQHB RT-664 Quick view

Reference: 00040454

Brand: GE Automation

GE TQHB RT-664 Breaker

The GE TQHB RT-664 Breaker is a robust, three-pole circuit breaker with a 600 Amps load capacity, high interrupting rating, compact design for easy installation, and a manual trip function for emergency power cut-off, offering superior protection against overloads and short circuits.
$25.00
More
Last items in stock
SQUARE D A155F1DSR0-100E FUSE 100E AMP 15.5KV 60 Quick view

Reference: A155F1DSR0-100E

Brand: Square D

Square D A155F1DSR0-100E Medium Voltage Fuse

The Square D A155F1DSR0-100E is a medium voltage, E-rated current-limiting fuse designed for the protection of transformers and distribution lines, offering reliable overload and short-circuit protection up to 15.5 kV.
$550.00
More
Last items in stock
ALLEN BRADLEY 10 A 1492-CB3 H 100 Quick view

Reference: 00040299

Brand: Allen-Bradley (Rockwell Automation)

Allen Bradley 1492-CB3 H 100 10A Circuit Breaker

The Allen Bradley 1492-CB3 H 100 10A Circuit Breaker is a durable, high-quality, 3-pole device with a thermal magnetic trip system, a 10A rating, an interrupting capacity of 100kA at 480V, a H curve for inrush current protection, and easy DIN Rail mountable design, engineered to efficiently safeguard electrical circuits from overcurrent and short circuit...
$30.00
More
Last items in stock
SIEMENS 3VU1300-1MF00 Quick view

Reference: 3VU1300-1MF00

Brand: Siemens

Siemens 3VU1300-1MF00 Circuit Breaker

The Siemens 3VU1300-1MF00 is a motor protection circuit breaker designed to safeguard motors with a full-load current ranging from 0.6 to 1 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 (overload) and fixed...
$20.00
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
CUTLER HAMMER BREAKER FD3030 / 6639C82G87 Quick view

Brand: Eaton

Cutler Hammer FD3030 Breaker

The Cutler Hammer FD3030 Breaker is a durable, 3-pole circuit breaker with a 600VAC voltage rating, 30A amperage, 65 kilo-amps interrupting capacity, and thermal magnetic trip operation, designed for optimal safety, reliable performance, and prevention of overloading and short-circuiting in electrical systems.
$300.00
More
Last items in stock
SIEMENS 3VU1300-1ME00 Quick view

Reference: 3VU1300-1ME00

Brand: Siemens

Siemens 3VU1300-1ME00 Circuit Breaker

The Siemens 3VU1300-1ME00 is a motor protection circuit breaker designed to safeguard motors with a full-load current ranging from 0.4 to 0.6 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 (overload) and fixed...
$30.00
More
In stock
CUTLER HAMMER HMCP015E0C CIRCUIT BREAKER 15AMP 3POLE 600VAC Quick view

Brand: Eaton

Cutler Hammer 15A 3-Pole 600VAC Circuit Breaker

The Cutler Hammer 15A 3-Pole 600VAC Circuit Breaker is a robust, high-capacity electrical device designed to prevent overcurrent scenarios, ensuring reliable protection for your electrical system, with a compact design for easy installation and durable construction for enduring performance.
$180.00
More
Last items in stock