1/1
Siemens Circuit Breaker 5SN6540-7CN
$ 64 .45
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 5
Payment Methods
Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
The Siemens Circuit Breaker is high quality!
Circuit breaker 230V, 6kA, 1P+n-pole, C, 40A
Model
product brand name SENTRON
product designation Miniature circuit breaker
design of the product Miniature circuit breaker 5SN
General technical data
number of poles 2
number of poles / note 1P+N
tripping characteristic class C
circuit-breaker / Design 5SN6CN
overvoltage category 3
degree of pollution 2
Voltage
insulation voltage
with single-phase operation / at AC / rated
value
250 V
Supply voltage
type of voltage AC
operational current / at AC / rated value 40 A
supply voltage / at AC / rated value 230 V
operating voltage
at DC / rated value / maximum 72 V
supply voltage frequency
rated value 50 Hz
Protection class
protection class IP IP20, with connected conductors
Switching capacity
switching capacity current
acc. to EN 60898 / rated value 6 kA
energy limitation class 3
Dissipation
power loss W / for rated value of the current / at AC
/ in hot operating state / per pole
3.3 W
Current
Tripping residual / rated value / derated current / at
40 Cel
37.72 A
Circuit breaker 230V, 6kA, 1P+n-pole, C, 40A
Model
product brand name SENTRON
product designation Miniature circuit breaker
design of the product Miniature circuit breaker 5SN
General technical data
number of poles 2
number of poles / note 1P+N
tripping characteristic class C
circuit-breaker / Design 5SN6CN
overvoltage category 3
degree of pollution 2
Voltage
insulation voltage
with single-phase operation / at AC / rated
value
250 V
Supply voltage
type of voltage AC
operational current / at AC / rated value 40 A
supply voltage / at AC / rated value 230 V
operating voltage
at DC / rated value / maximum 72 V
supply voltage frequency
rated value 50 Hz
Protection class
protection class IP IP20, with connected conductors
Switching capacity
switching capacity current
acc. to EN 60898 / rated value 6 kA
energy limitation class 3
Dissipation
power loss W / for rated value of the current / at AC
/ in hot operating state / per pole
3.3 W
Current
Tripping residual / rated value / derated current / at
40 Cel
37.72 A
Ask questions
(0/1,200)
- Q: Are there size restrictions for international shipping?
A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.
- Q: What should I do if I forgot my password?
A: If you forgot your password, click on the "Forgot Password" link on the login page. Follow the instructions to reset your password.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
Question has been sent successfully
Reviews
- A
Allice Woods
Jun 17, 2025
Siemens Circuit Breaker 5SN6540-7CNQuick and budget-friendlyHelpfulUnhelpful - P
Paul Halverson
Apr 25, 2025
Siemens Circuit Breaker 5SN6540-7CNReliable and efficient shipping.HelpfulUnhelpful - M
MARY WAGNER
Dec 04, 2024
Siemens Circuit Breaker 5SN6540-7CNNo effort required.HelpfulUnhelpful - G
Gene Ligman
Jul 08, 2024
Siemens Circuit Breaker 5SN6540-7CNTHANKSHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 5SN6540-7CNAll was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 5SN6540-7CN
$ 64 .45
Click here to view shipping costs.
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 5
Payment Methods
-
Online Support 24/7
-
12 Months Warranty for New Products
-
30 Days Money Back Guarantee
People who bought this item also viewed
Siemens Circuit Breaker 5SY4405-8CC
US$94.62
Siemens Circuit Breaker 5SY7515-8CC
US$69.23
Siemens Circuit Breaker 3VL6780-2SB36-0AA0
US$3484.38
Siemens Circuit Breaker 3VU1340-0MM00
US$140.23
Fuji Circuit Breaker BW250EAG-3P150
US$1573.08
Siemens Circuit Breaker Q120U
US$86.25
TRIAD Transformer VPS24-5400
US$96.53
HITACHI Contactor A125
US$344.23
OBO Surge Protection Device V20-C/2-280
US$124.78
Ferraz Shawmut Fuse PC71UD13C160EF
US$153.85
TYCO Relay V23061-D2003-A801
US$19.40
UniOhm Resistor 0603WAJ0432T5E
US$6.15
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
US$2307.69
Panasonic Servo Motor MHMF022L1V2M
US$653.85
Honeywell Solenoid Valve VE4025B1045
US$334.62
ROTEN Mechanical Seal 8E5K-22-X
US$384.62
SANDSUN Overload Pump VA08H-760
US$1568.40
GS Battery 6-QW-60(450)-(55D23L-KR)
US$646.15
Rechi Compressor 44R273A
US$341.00
MINDMAN Air Cylinder MCQV2-11-40-200
US$88.46
Mitsubishi Compressor YB645WTG
US$549.00
Copeland Compressor CRM3-0400-TFC-230
Contact Us
Parker Sporlan Expansion Valve 100659
Contact Us
Omron PLC C200HW-ATT54
Contact Us
AirTac Solenoid Valve 3V310-08-NC
US$33.45
Kompass Vane Pump PV2R12-75+14-LR-LLY
Contact Us
ESA HMI IT112T01520
Contact Us
NORGREN Air Cylinder TRA/8200/M/570
US$3270.99
Ebmpapst Fan A2D 200-AA02-01
Contact Us
Honeywell Sensor SDP8436-001
US$1.81
