Number Of Poles: 2 - Steven Engineering

Main Menu

Products
Services
Product Resources
Blog
Company
Contact
Shop Now
Request Access
Login
Terms & Conditions
Legal
Privacy

Sales & Support: (800) 258-9200

Cart Items (0)

Subtotal:

$0.00

Sign In
Registration

Products
Services
Product Resources
Blog
Company

Please enter at least 3 characters for search.

Clear

Search Within Results

Please enter at least 3 characters for search.

In-Stock

Miniature

E-T-A (29)
Phoenix Contact (6)
Schneider Electric (7)

Filters

Type

Supplementary (7)

SHOW MORE...

Type

Supplementary (7)

Number of Poles

1 (33)
2 (43)
3 (18)
4 (4)
5 (5)

Trip Current Rating

Voltage (AC)

240VAC (24)
250VAC (5)
277VAC (3)
480Y/277VAC (8)

Mounting

DIN Rail (23)
Flange (1)
Thru-Panel - Snap-In (18)

Trip Curve

B (6)
C (7)
D (6)
Medium (4)
Slow (19)

UL Listing

UL 489 (6)
UL 1077 (36)

Connector Type

Blade (18)
Box Lug (7)
Quick Connect Blade (1)
Screw (16)

Voltage (DC)

12-250VDC (2)
50VDC (18)
60VDC (3)
80VDC (5)
125VDC (14)

Actuator

Lever (19)
Push Button (1)
Push Button (x2) (1)
Rocker (16)
Toggle (5)

Auxiliary Contacts

None (43)
1 (10)
1 NC (3)
1 NO (3)
2 NC (1)
2 NO + 2 NC (2)

SCCR

3.5kA @ 250VAC (1)
7.5kA @ 125VDC (3)
2.5kA @ 250VAC (4)
5kA (2)
5kA @ 12-250VDC (2)
5kA @ 250VAC (18)
5kA @ 480VAC (3)
10kA (3)
10kA @ 240VAC (3)
10kA @ 480Y/277VAC (3)

Trip Mechanism

Magnetic (5)
Thermal (17)
Thermal Magnetic (20)

SHOW LESS...

Home
Circuit Protection
Auxiliary Contacts: None
Miniature
Trip Current Rating: 16A
Number of Poles: 2

Showing Items 1 - 15 of 42

Show:

View:

1
2
3
Next

Item Number

Available Qty.

Price

Quantity

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 240VAC/125VDC; Lever; Screw Terminal; UL 489

Item Number:

4230-T120-K0BU-16A

Avail. Qty: 0

$55.06 / Each

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 240VAC/125VDC; Lever; Screw Terminal; UL 489

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 240VAC/125VDC; Lever; Screw Terminal; UL 489

Item Number:

4230-T120-K0DU-16A

Avail. Qty: 0

$55.06 / Each

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 240VAC/125VDC; Lever; Screw Terminal; UL 489

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 240VAC/125VDC; Lever; Screw Terminal; UL 489

Item Number:

4230-T120-K0CU-16A

Avail. Qty: 0

$55.06 / Each

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 240VAC/125VDC; Lever; Screw Terminal; UL 489

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Screw Terminal; UL 1077

Item Number:

4230-T120-K0DE-16A

Avail. Qty: 0

$23.90 / Each

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Screw Terminal; UL 1077

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Screw Terminal; UL 1077

Item Number:

4230-T120-K0BE-16A

Avail. Qty: 0

$23.90 / Each

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Screw Terminal; UL 1077

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Screw Terminal; UL 1077

Item Number:

4230-T120-K0CE-16A

Avail. Qty: 0

$23.90 / Each

E-T-A Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Screw Terminal; UL 1077

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 72D 16A; 2-Pole; 16A; 277VAC/125VDC; Lever; Screw Terminal; D Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$47.12 / Each

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 72D 16A; 2-Pole; 16A; 277VAC/125VDC; Lever; Screw Terminal; D Trip Curve; UL 1077

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 12-250VDC; Lever; Box Lug Terminal; B Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$363.80 / Each

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 12-250VDC; Lever; Box Lug Terminal; B Trip Curve; UL 1077

Billing or shipping address must be CA, Northern NV, or select counties of OR and WA

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Box Lug Terminal; C Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

Call for Pricing

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Box Lug Terminal; C Trip Curve; UL 1077

Billing or shipping address must be CA, Northern NV, or select counties of OR and WA

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Box Lug Terminal; D Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

Call for Pricing

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/125VDC; Lever; Box Lug Terminal; D Trip Curve; UL 1077

Billing or shipping address must be CA, Northern NV, or select counties of OR and WA

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 72C 16A; 2-Pole; 16A; 277VAC/125VDC; Lever; Screw Terminal; C Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$47.12 / Each

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 72C 16A; 2-Pole; 16A; 277VAC/125VDC; Lever; Screw Terminal; C Trip Curve; UL 1077

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 72B 16A; 2-Pole; 16A; 277VAC/125VDC; Lever; Screw Terminal; B Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$47.12 / Each

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 72B 16A; 2-Pole; 16A; 277VAC/125VDC; Lever; Screw Terminal; B Trip Curve; UL 1077

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/60VDC; Lever; Box Lug Terminal; D Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$134.88 / Each

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/60VDC; Lever; Box Lug Terminal; D Trip Curve; UL 1077

Billing or shipping address must be CA, Northern NV, or select counties of OR and WA

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 12-250VDC; Lever; Box Lug Terminal; C Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$242.53 / Each

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 12-250VDC; Lever; Box Lug Terminal; C Trip Curve; UL 1077

Billing or shipping address must be CA, Northern NV, or select counties of OR and WA

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/60VDC; Lever; Box Lug Terminal; B Trip Curve; UL 1077

Item Number:

Avail. Qty: 0

$134.88 / Each

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 2-Pole; 16A; 480Y/277VAC/60VDC; Lever; Box Lug Terminal; B Trip Curve; UL 1077

Billing or shipping address must be CA, Northern NV, or select counties of OR and WA

1
2
3
Next

Contact | Terms & Conditions | Legal | Privacy

© 2026 Steven Engineering. All Rights Reserved.

We value your privacy

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.

We won't track your information when you visit our site. But in order to comply with your preferences, we'll have to use just one tiny cookie so that you're not asked to make this choice again.

Your current cart will be cleared and replaced with these items. Do you want to continue?