Number Of Poles: 1 - 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 (6)
IDEC (36)
Phoenix Contact (6)
Schneider Electric (17)

Filters

Type

Supplementary (33)

SHOW MORE...

Type

Supplementary (33)

Number of Poles

1 (68)
2 (61)
3 (45)
4 (4)

Trip Current Rating

Voltage (AC)

120VAC (3)
120/240VAC (2)
240VAC (2)
250VAC (29)
277VAC (18)
480Y/277VAC (3)

Mounting

DIN Rail (27)
DIN Rail Mount (11)
Panel Mount (25)
Plug-On (2)

Trip Curve

B (6)
C (11)
D (9)
Fast (5)
Instantaneous (3)
Medium (18)
Slow (10)
Z (1)

UL Listing

UL 489 (16)
UL 1077 (13)

Connector Type

Box Lug (13)
Quick Connect Blade (21)
Ring (10)
Ring Tongue (2)
Screw (15)
Stud (4)

Voltage (DC)

12-250VDC (1)
60VDC (24)
65VDC (17)

Actuator

Automatic (1)
Handle (4)
Lever (68)
None (1)
Push Button (24)
Push Button (x2) (3)
Rocker (20)
Toggle (6)

Alarm Contact

Yes (9)
No (56)

Auxiliary Contacts

None (68)
1 (30)
2 (1)

SCCR

7.5kA @ 240VAC/60VDC (3)
1kA @ 65VDC (7)
1kA @ 250VAC (18)
2.5kA @ 220VAC (1)
2.5kA @ 250VAC (10)
5kA (3)
5kA @ 12-250VDC (1)
5kA @ 277VAC (3)
10kA (3)
10kA @ 120VAC (4)
10kA @ 277VAC (11)
10kA @ 480Y/277VAC (1)

Trip Mechanism

Hydraulic-Magnetic (10)
Magnetic (26)
Thermal Magnetic (29)

SHOW LESS...

Home
Circuit Protection
Actuator: Lever
Auxiliary Contacts: None
Trip Current Rating: 10A
Number of Poles: 1

Showing Items 1 - 15 of 65

Show:

View:

1
2
3
4
5
Next

Item Number

Available Qty.

Price

Quantity

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 489

Item Number:

4230-T110-K0BU-10A

Avail. Qty: 10

$25.03 / Each

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 489

Schneider Electric Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 240VAC; Lever; Box Lug Terminal; D Trip Curve; UL 489

Item Number:

Avail. Qty: 14

Call for Pricing

Schneider Electric Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 240VAC; Lever; Box Lug Terminal; D Trip Curve; UL 489

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

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 81B 10A; 1-Pole; 10A; 120VAC/60VDC; Lever; Screw Terminal; B Trip Curve; UL 489

Item Number:

Avail. Qty: 26

$29.45 / Each

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 81B 10A; 1-Pole; 10A; 120VAC/60VDC; Lever; Screw Terminal; B Trip Curve; UL 489

Schneider Electric Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Box Lug Terminal; C Trip Curve; UL 489

Item Number:

Avail. Qty: 27

$76.30 / Each

Schneider Electric Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Box Lug Terminal; C Trip Curve; UL 489

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

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Box Lug Terminal; C Trip Curve; UL 1077

Item Number:

Avail. Qty: 5

$67.60 / Each

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; 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

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 71C 10A; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; C Trip Curve; UL 1077

Item Number:

Avail. Qty: 136

$23.56 / Each

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 71C 10A; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; C Trip Curve; UL 1077

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Box Lug Terminal; D Trip Curve; UL 1077

Item Number:

Avail. Qty: 3

$67.60 / Each

Schneider Electric Supplementary Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 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

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 81D 10A; 1-Pole; 10A; 120VAC/60VDC; Lever; Screw Terminal; D Trip Curve; UL 489

Item Number:

Avail. Qty: 39

$29.45 / Each

Phoenix Contact Thermal Magnetic Circuit Breaker; TMC 81D 10A; 1-Pole; 10A; 120VAC/60VDC; Lever; Screw Terminal; D Trip Curve; UL 489

Schneider Electric Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Box Lug Terminal; Z Trip Curve; UL 489

Item Number:

Avail. Qty: 75

$70.53 / Each

Schneider Electric Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Box Lug Terminal; Z Trip Curve; UL 489

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

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 489

Item Number:

4230-T110-K0CU-10A

Avail. Qty: 0

$25.03 / Each

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 489

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 1077

Item Number:

4230-T110-K0CE-10A

Avail. Qty: 0

$13.27 / Each

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 1077

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 1077

Item Number:

4230-T110-K0BE-10A

Avail. Qty: 0

$13.27 / Each

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 1077

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 1077

Item Number:

4230-T110-K0DE-10A

Avail. Qty: 0

$13.27 / Each

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 1077

IDEC Hydraulic-Magnetic Circuit Breaker; 1-Pole; 10A; 250VAC/65VDC; Lever; Ring Terminal; Medium Trip Curve

Item Number:

Avail. Qty: 0

Call for Pricing

IDEC Hydraulic-Magnetic Circuit Breaker; 1-Pole; 10A; 250VAC/65VDC; Lever; Ring Terminal; Medium Trip Curve

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 489

Item Number:

4230-T110-K0DU-10A

Avail. Qty: 0

$25.03 / Each

E-T-A Thermal Magnetic Circuit Breaker; 1-Pole; 10A; 277VAC/60VDC; Lever; Screw Terminal; UL 489

1
2
3
4
5
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?