Siemens Industry, Inc. 5SJ42458HG41 Circuit Breakers product image

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5SJ42458HG41

SKU: 5SJ42458HG41

MPN: 5SJ42458HG41

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$338.00 / EA

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$303.03 for $1,500.00+
$291.38 for $2,500.00+
$279.72 for $3,500.00+

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Dale Electric Supply ships electrical products across the U.S. and supports international orders through customer service. Local delivery may be available in defined regional delivery zones, and larger same-manufacturer orders may qualify for factory-direct shipping. Shipping and fulfillment can vary by product, vendor, manufacturer program, stock state, destination, quantity, and quote workflow.

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Established 1948
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Key specs

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Type: NSJ
Voltage Rating: 240 V

Description

Product overview

MCB UL489 2-POLE 45A D-TRIP TYPE NSJ MINIATURE CIRCUIT-BREAKER 240 V 10 KA, 2-POLE, D, 45 A, D=70 MM ACC. TO UL 489

Manufacturer highlights

Additional manufacturer notes

Short name: S-A
Feed description: S-A 5SJ42458HG41 MCB 5SJ4 2P 240V 4
Invoice description: MCB 5SJ4 2P 240V 45A 10K D-TRIP

Specifications

UPC: 662643168181

UNSPSC: 39121601

Country of Origin: DE

Type: NSJ

Voltage Rating: 240 V

Class: C

Connection: Identical wire screw connections on line and load side.

Frequency Rating: 50 Hz

Interrupt Rating: 10kA

Mounting: On standard mounting rail (DIN 35mm)

Short Circuit Rating: 10kA

Standard: UL 489 Rated

Sub Brand: SENTRON

Type: NSJ

Voltage Rating: 240 V

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$17.50 / EA

51 available

View details

Specification comparison

Scan the attributes that differ across these alternatives.

Q120 View key specs

SKU: Q120
Price: $7.10 / EA
Availability: 280 available
Conductor Size: 14-12AWG(CU)/12-10AWG(AL)
Connection: PLUG-IN
Continuous current / rated value: 20 A
Frame: QP(125A)
Height [in]: 2.87 in
Length: 3 in

View full product details

Q230 View key specs

SKU: Q230
Price: $14.95 / EA
Availability: 49 available
Conductor Size: 14-6AWG(CU)/12-6AWG(AL)
Connection: PLUG-IN
Continuous current / rated value: 30 A
Frame: QP(125A)
Height [in]: 2.87 in
Length: 3 in

View full product details

Q115 View key specs

SKU: Q115
Price: $7.10 / EA
Availability: 180 available
Conductor Size: 14-12AWG(CU)/12-10AWG(AL)
Connection: PLUG-IN
Continuous current / rated value: 15 A
Frame: QP(125A)
Height [in]: 2.87 in
Length: 3 in

View full product details

Q250 View key specs

SKU: Q250
Price: $14.95 / EA
Availability: 32 available
Conductor Size: 8-6AWG(CU)/8-4AWG(AL)
Connection: PLUG-IN
Continuous current / rated value: 50 A
Frame: QP(125A)
Height [in]: 2.87 in
Length: 3 in

View full product details

Q2100 View key specs

SKU: Q2100
Price: $54.00 / EA
Availability: 16 available
Conductor Size: 4-1/0AWG(CU)/2-1/0AWG(AL)
Connection: PLUG-IN
Continuous current / rated value: 100 A
Frame: QP(125A)
Height [in]: 3.12 in
Length: 3 in

View full product details

Q220 View key specs

SKU: Q220
Price: $17.50 / EA
Availability: 51 available
Conductor Size: 14-12AWG(CU)/12-10AWG(AL)
Connection: PLUG-IN
Continuous current / rated value: 20 A
Frame: QP(125A)
Height [in]: 2.87 in
Length: 3 in

View full product details

Attribute	Q120 BREAKER 20A 1P 120V 10K QP SINGL POLE 20 AMP BREAKER 10 KAIC SIEMENS	Q230 Siemens Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit B...	Q115 BREAKER 15A 1P 120V 10K QP 10 KAIC SIEMENS	Q250 BREAKER 50A 2P 120/240V 10K QP 10 KAIC	Q2100 Siemens Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit B...	Q220 BREAKER 20A 2P 120/240V 10K QP 10 KAIC SIEMENS
Price	$7.10 / EA	$14.95 / EA	$7.10 / EA	$14.95 / EA	$54.00 / EA	$17.50 / EA
Availability	280 available	49 available	180 available	32 available	16 available	51 available
Conductor Size	14-12AWG(CU)/12-10AWG(AL)	14-6AWG(CU)/12-6AWG(AL)	14-12AWG(CU)/12-10AWG(AL)	8-6AWG(CU)/8-4AWG(AL)	4-1/0AWG(CU)/2-1/0AWG(AL)	14-12AWG(CU)/12-10AWG(AL)
Connection	PLUG-IN	PLUG-IN	PLUG-IN	PLUG-IN	PLUG-IN	PLUG-IN
Continuous current / rated value	20 A	30 A	15 A	50 A	100 A	20 A
Frame	QP(125A)	QP(125A)	QP(125A)	QP(125A)	QP(125A)	QP(125A)
Height [in]	2.87 in	2.87 in	2.87 in	2.87 in	3.12 in	2.87 in
Length	3 in	3 in	3 in	3 in	3 in	3 in
Number Of Poles	1	2	1	2	2	2
Standard	ULLISTED/CSA/NOMCERTIFIED	ULLISTED/CSA/NOMCERTIFIED	ULLISTED/CSA/NOMCERTIFIED	ULLISTED/CSA/NOMCERTIFIED	ULLISTED/CSA/NOMCERTIFIED	ULLISTED/CSA/NOMCERTIFIED
Supply voltage frequency / rated value / 50/60 Hz	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
Trip Type	THERMAL-MAGNETIC	THERMAL-MAGNETIC	THERMAL-MAGNETIC	THERMAL-MAGNETIC	THERMAL-MAGNETIC	THERMAL-MAGNETIC
Type	QP	QP	QP	QP	QP	QP
Type of mounting panel	LOADCENTER	LOADCENTER	LOADCENTER	LOADCENTER	LOADCENTER	LOADCENTER
Voltage / between phase and phase / rated value	—	240 V	—	240 V	240 V	240 V
Voltage Rating	120 V	120 V	120 V	120 V	120 V	120 V
Width	1 in	2 in	1 in	2 in	2 in	2 in

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5SJ42458HG41

Key specs

Description

Product overview

Manufacturer highlights

Additional manufacturer notes

Specifications

Videos & documents

Documents

Similar items

Q120

Q230

Q115

Q250

Q2100

Q220

Specification comparison